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Lexmark C750 Videos
Installing the Transfer Belt Maintenance Kit ITU C750 C752 C760 C762 X750e MFP X752e X762e MFP ITU
Duration: 3:32
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Duration: 3:32
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Installing the fuser in the Lexmark C750 C752 C760 C762 X750e X752e X762e MFP
Duration: 3:01
Total Views: 4,194
Duration: 3:01
Total Views: 4,194
Popular Lexmark C750 Manual Pages
Setup Guide - Page 60
... this Statement of Limited Warranty, you may also have installed a maintenance kit as specified (if applicable) • Use of printing media outside of Lexmark specifications • Use of other than Lexmark supplies (such as toner cartridges, inkjet cartridges, and ribbons) • Use of remedies also applies to the limit set forth in the following paragraph. This limitation of...
User's Guide - Page 39
... the Setup Guide for instructions.
Check the cable connections. Your printer driver may not automatically recognize that all the printer configuration settings are not attached correctly. Refer to your printer. Look at the driver settings and verify that an option is set to the printer are correct. The printer driver does not recognize that the option is not installed correctly...
User's Guide - Page 216
...Guide 17
R
recycling supplies 51 removing
firmware card 62 flash memory option 60 option cards 61 printer memory option 60 Reset Active Bin (Job Menu) 128 Reset Printer (Job Menu) 128 resetting printer 128 resident fonts 194 Resource Save (Setup...robust XON 166 enabling DSR (Data Set Ready)
signals 164 Serial Protocol (Serial Menu) 168 service, calling for 44 Setup Menu 153
Alarm Control 153 Auto ...
Service Manual - Page 3
... volume reliability ...Automatic calibration ...Resolution ...Toner darkness ...Dimensions ...Power and electrical specifications ...Electrical specifications ...Operating clearances ...Fuser web oiler upgrade kit and replacements ...Acoustics ...Environment ...1-2 1-2 1-2 1-2 1-3 1-3 1-3 1-3 1-4 1-4 1-4 1-5 1-5
Printer specifications ...1-3
Print speed and performance print speed ...1-6 Media...
Service Manual - Page 5
...128 Operator panel LCD/status LED/buttons service check ...2-132 Output Expander option service check ...2-134 Print quality service checks ...2-136 Horizontal line ...2-137 Horizontal lines or streaks ...2-137 Vertical lines or streaks ...2-138 Light lines or streaks appear on the page ...2-138 White streak in color plane ...2-138 Blank page (no image) ...2-139 Entire page is mostly one color...
Service Manual - Page 24
...replacement Part number 12G6514 12G6515 12G6502 12G6545
1-4 Service Manual Upgrade kit
Description 115 V web oiler upgrade kit 220 V web oiler upgrade kit 100 V web oiler upgrade kit Part number 12G6514 12G6515 12G6502
The installation of the web oiler upgrade kit converts a standard Lexmark C750 printer...
Printer side Left side Right side Front Rear Top
1 2
Model All All All All C750(n)...
Service Manual - Page 37
... pel or random pels are missing Paper feed problems, base printer Paper feed problems, integrated tray Paper feed problems, MPF Printer prints black only, no image)" on page 2-70. Go to "926 Error code" on page 2-90. Replace the operator panel. Go to "Vertical lines or streaks" on page 2-138 or "Horizontal lines or streaks" on page 4-46.
Operator panel: One or...
Service Manual - Page 40
... on page 4-29. If this does not fix the problem, replace the engine board. Tray 3 Transparency Sensor Error-replace Tray 3 transparency sensor assembly. 5060-00x
Error code table
Error code 9xx service errors 900 RIP Software 902 Service Engine Error 0 Go to try and clear the error code. Interface violation by Paper Port Device-turn the printer off and on to isolate which one is found...
Service Manual - Page 50
... persists, go to "Printhead diagnostics" on page 3-1.
191 PSD Error
EOS sensor out of range process direction (magenta). Update the machine code. Contact your next level support.
199 Service Reflash RIP
2-16 Service Manual If the problem persists, go to "Printhead diagnostics" on page 3-1.
188 PSD Error
EOS sensor out of range process direction (cyan). Run a Line Length...
Service Manual - Page 123
... the printer produce this information in hand, contact you next level of characters and numbers, but is needed for the RIP, network, and engine. No Problem solved. With the 900 Service RIP Error displayed, press Select and Return together. Record the 2. 3. 4. 5. 6. The code may be a very long string of support.
900 Error Code displayed when the machine is complete, power off...
Service Manual - Page 144
... the paper level sensing assembly to step 4
Install the cable correctly
2-110 Service Manual Is the paper level sensing assembly installed correctly? 4 Check continuity of the tray. Do you measure continuity? 5 Check the paper level sensing assembly for correct installation. If the problem continues, replace the paper leveling sensing assembly. Replace the paper level sensing assembly Go to...
Service Manual - Page 170
...'s permission, you may require replacement of one or more CRUs (Customer Replaceable Units) designated as supplies or maintenance items, which are the responsibility of the print quality service checks.
Be sure the ITU assembly is installed correctly. Run a copy of the base printer. Note: Some 201 Paper Jam errors can cause print quality problems. Incorrect characters could print and...
Service Manual - Page 177
... No Go to step 4 Replace the cartridge contact block. Is the print cartridge seated correctly? 2 The print cartridge may be out of toner. Run toner density calibration from the user's menu.
• If only one color has a problem, go to "Step A." • If all colors have a low image density problem set the Print Darkness to...
Service Manual - Page 182
... the roll. 5060-00x
Second transfer roll service check
Note: The second transfer roll is also part of the maintenance kit and should check the second transfer roll for correct installation. Transfer HVPS board. Any print quality problems such as necessary Replace the second transfer cable Go to step 6
2-148 Service Manual Is there continuity? See "Transfer HVPS board...
Service Manual - Page 215
... next level support. Engine Setting x
Warning: Should not be changed by the Diagnostics Mode.
Select Reset Calibration from the menu. Select either 4. 5. 6.
Press Return to return to the next digit. Select Perm Page Count from the Printer Setup Menu. 2.
The Reset Calibration resets the TPS NVRAM values when initiated.
1.
The left most digit blinks, indicating...
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