fuji xerox docuprint c2255 color laser printer service repair manual
LINK 1 ENTER SITE >>> Download PDF
LINK 2 ENTER SITE >>> Download PDF
File Name:fuji xerox docuprint c2255 color laser printer service repair manual.pdf
Size: 4630 KB
Type: PDF, ePub, eBook
Category: Book
Uploaded: 18 May 2019, 16:54 PM
Rating: 4.6/5 from 730 votes.
Status: AVAILABLE
Last checked: 18 Minutes ago!
In order to read or download fuji xerox docuprint c2255 color laser printer service repair manual ebook, you need to create a FREE account.
eBook includes PDF, ePub and Kindle version
✔ Register a free 1 month Trial Account.
✔ Download as many books as you like (Personal use)
✔ Cancel the membership at any time if not satisfied.
✔ Join Over 80000 Happy Readers
fuji xerox docuprint c2255 color laser printer service repair manualThe optical housing unit can only be repaired in a factory or at a location with the requisite equipment. The laser subsystem is replaceable in the field by a qualified Customer Engineer. After completing installation, make sure the plug fits firmly into the outlet. 2. Avoid multi-wiring. 3. Be sure to ground the machine.If they are not, adjust the registrations.Description Q’ty 1. Paper-size decals. 1 sheet 2. Installation Procedure (for service person).1 3. Installation Procedure (for user). 1 1.3.2 INSTALLATION PROCEDURE CAUTION Unplug the main machine's power cord before starting the following. Adjust the side and end fences as necessary.Description Q’ty 1. Grounding wire.1 2. Relay harness.1 3. Clamps.2 4. Ferrite core.1 5. NOTE: The latches may break if you try to push the table in at an angle. 6. You can install one of the IEEE 1284 interface, IEEE 1394 interface, wireless LAN interface, and Bluetooth interface. Description Q’ty 1. Wireless LAN card. 1 2. Wireless LAN card cover. 1 3. Wireless LAN board.1 1.9.2 INSTALLATION PROCEDURE CAUTION Unplug the machine power cord before starting the following procedure. NOTE: The wireless LAN cannot be used if Ethernet is being used. Transmission Speed. Press the Next button to display more settings, then select the transmission speed for the mode: Auto, 11 Mbps, 5.5 Mbps, 2 Mbps, 1 Mbps (default: Auto). This setting should match the distance between the closest machine or access point, depending on which mode is selected. Description Q’ty 1. Bluetooth card.1 2. Bluetooth card cover.1 3. Bluetooth board.1 1.10.2 INSTALLATION PROCEDURE CAUTION Unplug the machine power cord before starting the following procedure. NOTE: 1) To install an optional network interface, the printer scanner is required. Before turning off the main power switch, check that no mechanical component is operating. Mechanical components may stop out of their home positions if you turn off the main power switch while they are operating.http://www.destinations-travel.org/2009/userfiles/canon-430ex-service-manual.xml
- Tags:
- fuji xerox docuprint c2255 color laser printer service repair manual, fuji xerox docuprint c2255 color laser printer service repair manuals, fuji xerox docuprint c2255 color laser printer service repair manual pdf, fuji xerox docuprint c2255 color laser printer service repair manual printer, fuji xerox docuprint c2255 color laser printer service repair manual epson.
If these cables are caught between the copy tray and the inner cover, they may be severely damaged. 1. The lens block is fine adjusted before shipment. 2) Do not touch the screws on the CCD. The CCD is fine adjusted before shipment. 1. NOTE: Remove the paper guide (Clip x 1) if you have difficulty removing the registration sensor. 4. The table lists the components and necessary maintenance work. BICU Controller Controller Model Maintenance Work NVRAM NVRAM. The laser beam can damage your eyes severely. CAUTION: 1) Do not touch the screws on the LD board on the LD unit. Do not try to adjust any part of the LD unit. Adjusting Registration 1. Place the test chart on the exposure glass. Make sure that the test chart is aligned with the rear and left scales on the exposure glass. Note that the paper is output with the face down.Level Definition Reset Procedure To prevent possible damage, the machine does Activate the SP mode, and not operate until the service representative turn the main power switch off resets the SC code. Only service representatives are allowed to access these modes. The machine operation is NOT guaranteed after any person other than service representatives accesses the SP mode or the SSP mode. The voltage changes automatically as charge-roller voltage control works. The value here is the base value for the charge-roller voltage control. The TD sensor output value changes every copy.When the copier is continuously printing vertical lines (such as in tables), the paper may not separate correctly. When the toner in the development unit is abnormally insufficient, the drum may attract the toner carrier to its surface. Positive settings produce thicker lines; negative settings produce thinner lines.The LCD turns on or off every 3 seconds.The voltage changes automatically as charge-roller voltage control works. The value here is the base value for the charge-roller voltage control.http://arrowgsc.com/userfiles/canon-430ex-manual-zoom.xml Text 1, Photo 2, Special 2, and Special 5 have a default of 3 and Photo 1-3 have a default of 1. 1: No removal applied. Sets the PI device code.The value is only displayed and cannot be changed. This ID is created from the NIC MAC or IEEE 1394 EUI. Setting of 0001 has no effect on access and delivery from Scan Router. 5847 100 sets the maximum size allowed for downloaded images. The default is equal to 1 gigabyte. The file stores the contents of key number 2225 of SCS (for example, the information of NV usage in SCS). A file is made in the SD when the first log is saved in the SD even if you do not execute this SP. Common Key Info Initialize 5870 3 Initializes the area for the key information. 5873 SD Card Application 5873 1. When the program ends normally, the message “Completed”. These counters are commonly used by several machines. Your machine may display some irrelevant counters such as the counters of unsupported paper sizes and unsupported trays. These counters do not affect the other counters or the operations of your machine. The application (Copy, Fax, Scan, Print) used to store the job on the document server, for example. Dev Counter Development Count, no.The PM counter is based on feed timing to accurately measure the service life of the feed rollers. This SP allows the user to check the toner supply at any time.However, there is no such SC code that indicates ID-sensor malfunction; instead, SP2-221 shows you some information on the ID sensor. Check this information when the image quality is not very good. The data is cleared by SP5-801-002 (for exceptions, see “Exceptions”). You have to manually change the SP settings if the NVRAM data upload ends abnormally. Input Check Table Num. For the basic model (the machine without the controller box), you use the numeric keypad. For other models (the machine with the controller box), you use the numeric keypad and the multi- function panel. This section (5.1.9) is for the basic model (B129) only.http://www.bosport.be/newsletter/40-hp-johnson-outboard-motor-manual Most of the data in the NVRAM is overwritten.To update the firmware of the other models (the machine with the controller box), see section 5.2. 1. To update the firmware of the basic model (the machine without the controller box), see section 5.1.10. To update the firmware, you must download the new version of the firmware to an SD Card (Secure Digital Card). Verify Update Exit B130S911.WMF 8. Press the “Verify” key. 9. Check that the message “Update Done” is displayed. For the information on the error codes, No Valid Data E24 see the table. Make sure that the SD card is correctly set. Drum Drive Gear 5. This prevents the transfer roller from attracting any positively charged toner on the drum surface. The copier prevents overheating as listed below. Normally, Feature 1 is effective in preventing overheating. Features 2 through 3 are fail-safe features. Feature 1: The BICU turns off the fusing lamp when the fusing temperature is too high. For the energy saver modes of the other models (the machines with the controller box), see section 6.10. For the energy saver modes of the basic machine (the machine without the controller box), see section 6.9. The table lists the paper sizes that the ADF can transport. Paper Size (W x L) A3 SEF 297 x 420 mm B4 SEF 257 x 364 mm. The table lists the paper sizes that the copier and optional paper feed unit can transport. Optional Paper Size (W x L) Regular By-pass Duplex. This is not a functional problem. Press OK. The fax starts its initialization program. NOTE: If another error occurs after initialization, this can be a functional problem. Description Q’ty Handset Handset cradle Screws Handset manual NOTE: The handset bracket is not included in the optional handset kit. The bracket is provided as an accessory of the copier. If the error recurs, see the tables below and solve the problem. Note that some error codes are seen only in the printed reports.The fax unit does not operate until you initialize the SRAM.http://www.efodis.com/images/bsa-r10-manual.pdf When you initialize it, all user-specified data and SP settings are lost. There is no way to recover these data.Before turning off the main power switch, press the power key on the operation panel and wait until the power LED turns off. Function Service Station Fax Number Enter the fax number of the service station. Serial Number Enter the fax unit’s serial number. PSTN-1 Port Settings Select Line Select the line type setting for the G3-1 line. If the machine is installed on a PABX line, select “PABX”, “PABX(GND)”. Function Initialize SRAM Initializes the bit switches and user parameters, user data in the SRAM, files in the SAF memory, and clock. Erase All Files Erases all files stored in the SAF memory. Function Log List Print out All log files These log print out functions are for designer use only.The high byte is given first, followed by the low byte. Divide the decimal value of N by -16 to get the rx level. Communication stall fail safe. If enabled, the machine cuts communication within one hour of a communication error but the 0: Disabled connection remains established. Report printout after an original 0: When an original jams, or the SAF memory jam during SAF storage or if overflows during scanning, a report will be printed. Disabled Enabled Not used Not used. The Low and High threshold values depend on the sub-scan resolution, and are as follows. Bit 1 Bit 0 Setting (0, 1): The monitor speaker is on up to phase B in Disabled the T.30 protocol. Protocol requirements: Spain Change the required bits manually at installation. The factory settings for each country are also listed.Tones which frequency is higher than 1500Hz refer to the setting at 6805B6h. 8. In a case like this, register the destination to the Quick Dial and try changing parameters. This may solve the problem. 3.4.1 PROGRAMMING PROCEDURE For the details of the parameters, see the next section.http://www.bouwenaaneensterkwerkgeversmerk.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1629168f19118e---791xv-owners-manual.pdf Switch 00 FUNCTION AND COMMENTS ITU-T T1 time (for PSTN G3 mode) If the connection time to a particular terminal is longer than the NCU parameter setting, adjust this byte. If “inch only” is selected, the printed copy Inch-mm may be slightly distorted at the other end if that conversion machine uses mm-based resolutions. Setting Loop start Ground start Flash start Not used Bit 2: Telephone line type. 0: PSTN, 1: PABX Bits 3 and 4: Dialing type. The normal machine operations are not guaranteed if the user has an access to the SP mode. 2) Use the SD card provided by a proper supplier. The SD card needs to have 150-KB free space to store the directory information of this machine. 2. Inform the user that: You are going to copy the directory information to the SD card. The directory information can include confidential data. You can copy the directory information from the SD card to a computer hard disk. You need a computer that runs Windows to copy the information. When you are going to copy the directory information to the hard disk of the user's computer, see 3.6.5. The FCU controls all the fax communications and fax features in cooperation with the controller. The MBU contains the ROM and SRAM. Item Quick Dial Groups Destination per Group Destinations dialed from the ten-key pad overall Communication records for Journal stored in the memory 3. For the installation procedure, see the Model S-C2 service manual. If the error recurs, see the table below and solve the problem.Only service representatives are allowed to use the SP mode. Should the user have an access to the SP mode, the normal operation of the machine is NOT guaranteed any more. For example, if both Bit 3 and Bit 2 are set to “1”. The IFAX enables you to send or receive faxed data over the Internet. The facsimile on the destination must support the Internet fax to receive IFAX data. PCs can also receive IFAX data. The IFAX supports the Web Status Monitor.excellent-plus.com/ckfinder/userfiles/files/cannon-mag-20-dt-manual.pdf Scanned images are converted into the TIFF-F images and sent as attachments of an e-mail message. The transmission is based on the Simple Mail Transfer Protocol (SMTP). The IFAX requires an SMTP server on the LAN. If an error occurs somewhere between the SMTP server and the destination such as on the Internet, no error report may be sent to the IFAX facsimile. You can register one address. APOP gives a better security than the POP3 authentication (clear text), which is not encrypted. APOP requires a POP server that supports APOP. IMAP-AUTH (Mail Reception) If the IMAP server supports the AUTHENTICATE command (CRAM-MD5, PLAIN, or LOGIN confirmation), this gives a hig-level security against unauthorized access. When receiving a request, the local IFAX sends receipt notification. The receipt notification includes the Status Part that contains the Media Accept Features field. The data in this entry is ignored.The Support Tool is bundled with the driver. 2. And by having access to our ebooks online or by storing it on your computer, you have convenient answers with Aficio 1515 Aficio 2013 Service Manual. To get started finding Aficio 1515 Aficio 2013 Service Manual, you are right to find our website which has a comprehensive collection of manuals listed. Our library is the biggest of these that have literally hundreds of thousands of different products represented. I get my most wanted eBook Many thanks If there is a survey it only takes 5 minutes, try any survey which works for you. Ricoh Company, LTD. This catalog gives the numbers and names of parts on this machine. This catalog gives the numbers and names of parts on this machine.Download all, before decompressing Share Your thoughts with the other users. And by having access to our ebooks online or by storing it on your computer, you have convenient answers with Ricoh Aficio 1515 Manual.http://sk-developers.com/wp-content/plugins/formcraft/file-upload/server/content/files/1629168f3df3a8---79240-manual.pdf To get started finding Ricoh Aficio 1515 Manual, you are right to find our website which has a comprehensive collection of manuals listed. CD-ROM's available. Each text box below shows the contents of each service For example, if you need the service manual for the Most of our service manuals are in pdf format for ease of use. All of the. Savin Service Manuals are pdf format. Most of our service manuals are CS213dService Manuals. Parts Manuals. OP Manuals. Plus All Options. Service Bulletins. Also Included. Ricoh. Aficio 2003. Aficio 2103. Aficio 2203. Aficio 3006. Aficio 3506. Aficio 4006. Aficio 4106. Aficio 4506. Aficio 5106. Aficio 5206. Aficio 6010. Aficio 6110. Aficio 6513Parts Manuals. Field Engineering Bulletins. RicohParts Manuals. RicohSLP38c. SLP38cSSLP517cp. SLP624s. SLP624dDSc38F. DSc38SParts Manuals. Aficio AP4510Parts Manuals. Aficio FX10Parts Manuals. Aficio 120. Aficio 150. Aficio 180. Aficio 220. Aficio 270. Aficio 340. Aficio 350. Aficio 350e. Aficio 450. Aficio 450e. Aficio 550. Aficio 551. Aficio 650. Aficio 700. Aficio 700P. Aficio 1013. Aficio 1013f. Aficio 1015. Aficio 1018. Aficio 1018d. Aficio 1022. Aficio 1027. Aficio 1035. Aficio 1035P. Aficio 1045. Aficio 1045P. Aficio 1055. Aficio 1055P. Aficio 1060. Aficio 1075. LanierParts Manuals. Aficio 200. Aficio 250. Aficio 400. Aficio 500. Aficio 850. Artage 5330Savin Fax 3630. Savin Fax 3660. Savin Fax 3670Parts Manuals. RicohFax 180. Fax 240. Fax 800. Fax 2000L. Fax 2400L. Fax 2500L. Fax 2600L. Fax 2700L. Fax 3000L. Fax 3100L. Fax 3200L. Fax 3500L. Fax 3700L. Fax 3800L. Fax 4000L. Fax 4500L. Fax 4700L. Fax 4800L. Fax 5600LParts Manuals. RicohMLP25 Bulletins. MLP25 Operation Manual. MLP25 Parts Catalog. MLP25 Service Manual. MLP25N Bulletins. MLP25N Operation Manual. MLP25N Parts Catalog. MLP25N Service Manual. MLP26 Bulletins. MLP26 Operation Manual. MLP26 Parts Catalog. MLP26 Service Manual. MLP26N Bulletins. MLP26N Operation Manual. MLP26N Parts Catalog. MLP26N Service Manual.http://www.die-umzugsfabrik.com/wp-content/plugins/formcraft/file-upload/server/content/files/16291690690bbc---7940-manual-config.pdf MLP32 Bulletins. MLP32 Operation Manual. MLP32 Parts Catalog. MLP32 Service Manual. SLP26 Bulletins. SLP26 Operation Manual. SLP26 Parts Catalog. SLP26 Service Manual. SLP26N Bulletins. SLP26N Operation Manual. SLP26N Parts Catalog. SLP26N Service Manual. Aficio 1013 Bulletins. Aficio 1013 Operation Manual. Aficio 1013 Parts Catalog. Aficio 1013 Service Manual. Aficio 1013F Bulletins. Aficio 1013F Operation Manual. Aficio 1013F Parts Catalog. Aficio 1013F Service Manual. Aficio 1015 Bulletins. Aficio 1015 Operation Manual. Aficio 1015 Parts Catalog. Aficio 1015 Service Manual. Aficio 1018 Bulletins. Aficio 1018 Operation Manual. Aficio 1018 Parts Catalog. Aficio 1018 Service Manual. Aficio 1018D Bulletins. Aficio 1018D Operation Manual. Aficio 1018D Parts Catalog. Aficio 1018D Service Manual. Aficio 1055 Bulletins. Aficio 1055 Operation Manual. Aficio 1055 Parts Catalog. Aficio 1055 Service Manual. Aficio 1060 Bulletins. Aficio 1060 Operation Manual. Aficio 1060 Parts Catalog. Aficio 1060 Service Manual. Aficio 1075 Bulletins. Aficio 1075 Operation Manual. Aficio 1075 Parts Catalog. Aficio 1075 Service Manual. Aficio 1113 Bulletins. Aficio 1113 Operation Manual. Aficio 1113 Parts Catalog. Aficio 1113 Service Manual. Aficio 120 Bulletins. Aficio 120 Operation Manual. Aficio 120 Parts Catalog. Aficio 120 Service Manual. Aficio 1515 Bulletins. Aficio 1515 Operation Manual. Aficio 1515 Parts Catalog. Aficio 1515 Service Manual. Aficio 1515F Bulletins. Aficio 1515F Operation Manual. Aficio 1515F Parts Catalog. Aficio 1515F Service Manual. Aficio 1515MF Bulletins. Aficio 1515MF Operation Manual. Aficio 1515MF Parts Catalog. Aficio 1515MF Service Manual. Aficio 2013 Bulletins. Aficio 2013 Operation Manual. Aficio 2013 Parts Catalog. Aficio 2013 Service Manual. Aficio 2013F Bulletins. Aficio 2013F Operation Manual. Aficio 2013F Parts Catalog. Aficio 2013F Service Manual. Aficio 2013MF Bulletins. Aficio 2013MF Operation Manual. Aficio 2013MF Parts Catalog.www.eviinstall.com/userfiles/files/cannon-mag-10-manual.pdf Aficio 2013MF Service Manual. Aficio 2013PS Bulletins. Aficio 2013PS Operation Manual. Aficio 2013PS Parts Catalog. Aficio 2013PS Service Manual. Aficio 2015 Bulletins. Aficio 2015 Operation Manual. Aficio 2015 Parts Catalog. Aficio 2015 Service Manual. Aficio 2018 Bulletins. Aficio 2018 Operation Manual. Aficio 2018 Parts Catalog. Aficio 2018 Service Manual. Aficio 2018D Bulletins. Aficio 2018D Operation Manual. Aficio 2018D Parts Catalog. Aficio 2018D Service Manual. Aficio 550 Bulletins. Aficio 550 Operation Manual. Aficio 550 Parts Catalog. Aficio 550 Service Manual. Aficio 551 Bulletins. Aficio 551 Operation Manual. Aficio 551 Parts Catalog. Aficio 551 Service Manual. Aficio 650 Bulletins. Aficio 650 Operation Manual. Aficio 650 Parts Catalog. Aficio 650 Service Manual. Aficio 700 Bulletins. Aficio 700 Operation Manual. Aficio 700 Parts Catalog. Aficio 700 Service Manual. Aficio AP400 Bulletins. Aficio AP400 Operation Manual. Aficio AP400 Parts Catalog. Aficio AP400 Service Manual. Aficio AP400N Bulletins. Aficio AP400N Operation Manual. Aficio AP400N Parts Catalog. Aficio AP400N Service Manual. Aficio AP600N Bulletins. Aficio AP600N Operation Manual. Aficio AP600N Parts Catalog. Aficio AP600N Service Manual. Aficio FX12 Bulletins. Aficio FX12 Operation Manual. Aficio FX12 Parts Catalog. Aficio FX12 Service Manual. AP2600 Bulletins. AP2600 Operation Manual. AP2600 Parts Catalog. AP2600 Service Manual. AP2600N Bulletins. AP2600N Operation Manual. AP2600N Parts Catalog. AP2600N Service Manual. AP2610 Bulletins. AP2610 Operation Manual. AP2610 Parts Catalog. AP2610 Service Manual. In 2008 Dr. Harrington was awarded the Sheikh Khalifa Excellence Award (UAE) in recognition of his superior performance as an original Quality and Excellence Guru who helped shape modern quality thinking. In 2009 Harrington was selected as the Professional of the Year. Also in 2009 he received the Hamdan Bin Mohammed e-University Medal. In 2011 he was honored to receive the Shanghai Magnolia Special Contributions Award from the Shanghai Association for Quality in recognition of his 25 years of contributing to the advancement of quality in China. This was the first time that this award was given out. In 2012 Harrington received the ASQ Ishikawa Medal for his many contributions in promoting the understanding of process improvement and employee involvement on the human aspects of quality at the local, national, and international levels. Also in 2012 he was awarded the Jack Grayson Award. This award recognizes individuals who have demonstrated outstanding leadership in the application of quality philosophy, methods and tools in education, health care, public service, and not-for-profit organizations. Harrington also received the A.C. Rosander Award in 2012. This is ASQ Service Quality Division’s highest honor. It is given in recognition of outstanding long-term service and leadership resulting in substantial progress toward the fulfillment of the division’s programs and goals. Additionally, in 2012 Harrington was honored by the Asia Pacific Quality Organization by being awarded the Armand V. Feigenbaum Lifetime Achievement Medal. This award is given annually to an individual whose relentless pursuit of performance improvement over a minimum of 25 years has distinguished himself or herself for the candidate’s work in promoting the use of quality methodologies and principles within and outside of the organization he or she is part of. He was a second-level manager in charge of implementing quality systems in five manufacturing areas. He is a certified course developer and has developed courses including Total Quality Management, Continuous Flow Manufacturing, Customer-Driven Quality, Statistical Design and Analysis of Experiments, Team Building, Six Sigma, Conflict Resolution, and Communication Skills. After leaving IBM he worked as an independent consultant doing all of the TQM training for Spectrian telecommunications and facilitating its conversion from a DOD to public sector company and attaining its ISO registration. Mignosa has consulted for and done training with such companies as Siemens Automotive, General Mills, Gatorade, Zea Corporation, Connors Peripherals, HP, IBM, ADAC Labs, Cholestech, Heinz USA, and many more. He has held positions as director of quality for P-com, a telecommunication company, and Cholestech Corporation, a medical device company. Mignosa is currently president of Business Systems Architects (BSA), a Silicon Valley consulting, training, and documentation company specializing in the design and implementation of business and quality management systems and, with Upward Performance, of which he is also president, implementing Six Sigma and Lean Manufacturing programs. In addition to a BS in chemistry, Mr. Mignosa has graduate degrees in statistics, systems research, and management training with IBM and is a senior member of ASQ. He is a Certified Master Black Belt in Lean Six Sigma Excellence from the Harrington Institute. In conjunction with Strategy Associates he completed a three-part DVD series on Lean concepts for the University of Central Florida. His expertise is in process performance excellence, Lean Six Sigma, Lean Manufacturing, design for manufacturability, problem solving, product and process failure analysis, products development, and performance testing. Mr. Charron holds BS and MS degrees in plastics engineering from the University of Massachusetts. He is the author of over a dozen technical publications on product quality, products performance testing, and products failure analysis. And by having access to our ebooks online or by storing it on your computer, you have convenient answers with Asq Six Sigma Black Belt Handbook Pdfsdocuments2. To get started finding Asq Six Sigma Black Belt Handbook Pdfsdocuments2, you are right to find our website which has a comprehensive collection of manuals listed. Our library is the biggest of these that have literally hundreds of thousands of different products represented. I get my most wanted eBook Many thanks If there is a survey it only takes 5 minutes, try any survey which works for you. Download one of the Free Kindle apps to start reading Kindle books on your smartphone, tablet, and computer. Please try again.This book is written for the Six Sigma Black Belt who needs an understanding of many statistical methods but does not use all of these methods every day. It is intended to be used as a quick reference, providing basic details and formulas. The methods presented here are laid out according to the Six Sigma DMAIC (Define, Measure, Analyze, Improve, Control) phases in which they are typically used. Included in appendices are a flowchart that provides the correct statistical test for a given use and type; flowcharts depicting the five steps for hypothesis testing; the statistical formulas in tables to serve as a quick reference; and statistical tables. To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzes reviews to verify trustworthiness. The understanding of the development of algorithms is taught by implementing small coding functions, e.g., the transfer of data is implemented in Python. So, the import and export of image data is introduced in a simple way. The students learn the basics of the programming language and enlarge their knowledge in the additional experiments. Furthermore, they learn the basics for developing a complete program. 4.3. Experiment III: Introduction to image signal processing with Python In the third experiment, the fundamentals of image signal processing with Python are introduced. The path of the image signal processing is explained in detail ( Fig. 2, red flowchart). The recording is the conversion of an analogous light signal into a digital representation. Each pixel possesses a value for the color information, the number of pixels in horizontal or vertical direction represent the resolution of an image. The substantial task of the processing part is to eliminate the errors caused while recording an image. Therefore, different pre-processing steps like converting to grayscale, scaling the image, or increasing contrast can be performed. The goal is to process the data in a way which prevents the viewer from perceiving errors during the replay. The properties of images like resolution and color are also described by a coordinate system of a bitmap and different color spaces. This theoretical description is the foundation for later computer vision experiments. The aspects software and theory dominate this experiment. At the beginning, Python Imaging Library (PIL) ( Lundh and Ellis, 2018 ) and FileZilla are installed. PIL adds support to Python for opening, saving and changing different image file formats. To learn and train more Python, a chessboard is created and modified with the PIL on different ways. The students learn how to save and open an image, and how to transpose and enframe the created cheeseboard. The runtimes of the different implementations are measured and compared. Thus, the students figure out how challenging image signal processing on an embedded system can be. This experiment benefits the understanding of a general implementation of functions. The more general a function is implemented, the easier the post-processing and the usage. 4.4. Experiment IV: Image signal processing with a camera In this experiment the camera is connected to the Raspberry Pi before the properties of digital imaging are explained. At the beginning, Numerical Python (NumPy) ( NumPy Developers, 2018 ), Python for Science (SciPy) ( SciPy Developers, 2018 ) and Matplotlib ( Hunter et al., 2018 ) are installed. NumPy is an effective library for displaying and calculating N-dimensional arrays. SciPy expands Python by many efficient mathematical functionalities. Matplotlib is a comprehensive and efficient library for plotting different images and graphs. After the installation, the students take some pictures while changing the parameters brightness and contrast. The poor quality of the images should be a motivation for applying some digital filters to the images for improving the quality. After converting the acquired images into grayscale, the distribution of the pixel values is shown with the help of a histogram. The students should realize that depending on the setting of brightness, different pixel value areas dominate in the histogram. For improving the dynamic range of the image, a histogram equalization should be implemented and applied to the different images. The implementation of the algorithm is getting more complex. Thus, to compare the calculated results some plots with the correct results are included in the laboratory manual. To increase the level of difficulty, less source code is given in this experiment. The focus in this experiment is on recording and pre-processing the images in the path of image signal processing ( Fig. 2, red flowchart).