Lexmark T650 Support Question
Lexmark T650 Support Question
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Question posted by chinojoece on July 5th, 2014
T650 How To Replace System Board
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Current Answers
Answer #1: Posted by freginold on July 20th, 2014 5:58 PM
freginold
Member since:
December 20th, 2011 Points: 23,253,895
Member since:
December 20th, 2011 Points: 23,253,895
Hi, you can find instructions for replacing the system card starting on page 4-76 of the service manual:
http://www.lbrty.com/tech/Manuals_Lexmark/T65x_sm.pdf
http://www.lbrty.com/tech/Manuals_Lexmark/T65x_sm.pdf
Related Lexmark T650 Manual Pages
User's Guide - Page 2
Contents
Safety information 9
Learning about the printer 11
Finding information about the printer...11 Printer configurations...12 Selecting a location for the printer...14 Understanding the printer control panel...15
Additional printer setup 17
Installing internal options...17
Available internal options...17 Accessing the system board to install internal options...18 Installing a memory card ...
User's Guide - Page 35
... an optional duplex unit (T650 only)
The optional duplex unit for the T650 model attaches under the printer, below the standard tray and above any other devices attached to the printer, then turn the printer off as well, and unplug any cables going into the printer.
If you are accessing the system board or installing optional hardware...
User's Guide - Page 66
...;F) without carbon paper, also known as carbonless papers • Preprinted papers with laser printers:
• Chemically treated papers used to make copies without melting or releasing hazardous...
Using appropriate paper prevents jams and helps ensure trouble-free printing. When in the printer fuser • Preprinted papers that require a registration (the precise location on these ...
User's Guide - Page 72
... . Printing on specialty media
Tips on using letterhead
• Use letterhead designed specifically for laser printers. • Print samples on how to match the loaded paper, or select the appropriate .... For Macintosh users
a Customize the settings as needed . Printing
This chapter covers printing, printer reports, and job cancelation. For more options.
2 From the Print dialog and pop-up...
User's Guide - Page 73
...part number 12A5010 for A4-size transparencies and Lexmark part number 70X7240
for laser printers. Have postage stamps attached -
Check with the manufacturer or vendor to ensure...designed specifically for letter-size transparencies. When printing on the transparencies being considered for laser printers. Have windows, holes, perforations, cutouts, or embossing -
-
Tips on using ...
User's Guide - Page 74
... a 550-sheet tray, or the multipurpose feeder. • Use labels designed specifically for laser printers.
Printing
74 For more information, see the Card Stock & Label Guide available on the ...large quantities. The labels can significantly impact print quality.
Partial sheets may contaminate the printer.
Notes:
• Paper, dual-web paper, polyester, and vinyl labels are...
Service Manual - Page 25
...you to verify the repair. See "Start" on page 2-1. General information
The Lexmark™ laser printers are available in the following models:
Machine type 4062-01A 4062-21A 4062-23A 4062-41A ... needed to the correct field replaceable unit (FRU) or part.
4062-XXX
1. The Lexmark laser printers are letter-quality page printers designed to attach to personal computers and to ...
Service Manual - Page 37
...ID connector assembly is properly connected. 3. It may take the printer 10-20 seconds to "Switch (media size) assembly removal (T650, T652, T654)" on . Ensure the Switch media size ...system detects a firmware component that is being used .
Replace the print cartridge ID connector assembly if problem remains.
The printer determines the paper length is correct for the media being...
Service Manual - Page 49
...all connections on the printhead.
2. Replace the printhead if problem remains. Go to "System card assembly removal (T650, T652, T654, T656)" on page 4-54.
1.
Replace the main drive motor assembly if ... unsynchronized when the media reaches the sensor (input).
200.12
Laser power signal error
The printhead laser power signal has failed
Possible repair actions
1. Check all connections...
Service Manual - Page 50
... Go to "System card assembly removal (T650, T652, T654, T656)" on the main drive motor assembly.
3. See "Sensor (input) early jam service check" on page 2-135. Replace the system card if problem remains. Check... page 4-61
5. Check all connections on the sensor (input) during the warm up sequence. Laser circuit failure on page 4-54.
The media reached the sensor (input) but did not settle
...
Service Manual - Page 54
...
201.28
Image data did not cycle prior to printer restart.
The printer detected that the operator panel door assembly is late reaching the sensor (fuser output) within the specified time.
Replace the system card assembly if problem remains. Go to "System card assembly removal (T650, T652, T654, T656)" on page 2-139.
2-20 Service...
Service Manual - Page 56
...cycle prior to printer restart. See "Sensor (fuser output) late jam service check." Replace the main drive motor assembly if problem remains.
Go to "Output cover assembly removal (T650, T652, T654... motor assembly.
3.
Check all media present in media path.
2. Description/Action
The printer detected that the operator panel door assembly is late reaching the sensor (fuser output) within...
Service Manual - Page 57
... output) within the specified time. Check all connections on the system card assembly. Replace the system card assembly if problem remains. on page 2-139. Check operator panel door...time. Possible repair actions
1. Go to printer restart. Go to "System card assembly removal (T650, T652, T654, T656)" on the printhead assembly
2.
Replace the printhead assembly if problem remains.
4....
Service Manual - Page 141
... (toner empty) for proper operation. Go to "Printhead assembly removal (T650)" on page 4-60 or "Printhead assembly removal (T652, T654)" on the print cartridge for damage and replace the print cartridge if needed.
2. Incorrect printhead or intermittent Hsync
No first laser H sync
Printhead lost laser H syncs.
The sensor (toner empty) does not provide toner...
Service Manual - Page 142
...laser H sync received.
Check all connections on the main drive motor assembly.
3. Go to "Printhead assembly removal (T650)" on page 4-60 or "Printhead assembly removal (T652, T654)" on page 4-76.
1. Check all connections on the main drive motor assembly.
3. Go to "Printhead assembly removal (T650... actions
Replace the printhead assembly. Go to "Output cover assembly removal (T650, T652...
Service Manual - Page 150
... the following components:
• Operator panel assembly • System card assembly Only replace one or the printer will be rendered inoperable.
If problem remains, replace the fuser unit assembly. Go to "System card assembly removal (T650, T652, T654, T656)" on page 4-44. Replace the operator panel door assembly. Go to reset the error condition. Go...
Service Manual - Page 151
Printer has performed more than 100 "shift and reflash" operations as a result of ECC bit corrections
The system card can not properly authenticate the print cartridge or the authentication process has failed.
Replace the system card assembly.
Go to "System card assembly removal (T650, T652, T654, T656)" on page 4-76.
Diagnostic information 2-117
Go...
Service Manual - Page 153
... timed out during communication.
Low-level error on page 4-76. Replace the system card assembly. Go to "System card assembly removal (T650, T652, T654, T656)" on page 4-76. Power the machine off .
2. Option device message was not fully seated onto the printer or has been removed while the main power is too large...
Service Manual - Page 154
... installed on page 4-130.
2.
Go to "System card assembly removal (T650, T652, T654, T656)" on printers that have the RFID UHF option installed. Go to "High capacity input tray (HCIT...other than the RFID interface card), a 985.xx error will occur
2-120 Service Manual Replace the RFID UHF option.
4062
Error code or message
983.00
Error contents
Communication failure
Description...
Service Manual - Page 212
...
Problem resolved
17 Are the other devices?
16 Assign the correct wireless network to the printer. Did this fix the problem? Go to step 22.
21 Replace the antenna.
Go to step 20.
Go to "System card assembly removal (T650, T652, T654, T656)" on the controller board. Replace the system card. Go to step 21.
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