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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
Total Views: 17,127
Duration: 3:32
Total Views: 17,127
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 56
.... Click View Documentation and look for Sun Solaris supports USB connections to verify your printer, you may also find the Lexmark C750 PPD and specific information about local printer installation.
Note: The Sun Solaris package is correctly set up. Supported printer drivers
Note: Using the Lexmark C750 custom printer driver provides enhanced functionality, such as Sun Solaris and Red...
Setup Guide - Page 60
...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...error-free operation of incidental or consequential damages. Free remote technical support...service does not include repair...
Service Manual - Page 128
Note: You may need to turn the printer off to engine board cable.
2-94 Service Manual No Go to step 4
4
Check the developer HVPS board to make sure it is correctly installed at connector J20-9 on the engine board while pressing the cyan TMC pin in the cyan cartridge contact assembly make sure it actuates the TMC...
Service Manual - Page 130
... pin is incorrectly installed, install it correctly. No Go to step 4
4
Check the developer HVPS board to make sure it is still displayed.
Note: You may need to turn the printer off to engine board cable.
2-96 Service Manual Yes Replace the cartridge. Is the developer HVPS mounted correctly? Recheck the printer to see if a 941 error is not cracked...
Service Manual - Page 132
... assembly. Make sure the screws that mount the power supply are tightened. Is the cable correctly installed? Is the cable properly installed?
Go to hear a click when the switch actuates. Does the voltage change when the pin is pressed. Replace the engine board assembly. Go to engine board cable.
2-98 Service Manual Does the voltage measure approximately +3.3 V dc? Are...
Service Manual - Page 134
... to turn the printer off to engine board cable.
2-100 Service Manual Recheck the printer to step 9
9
Check the voltage at J20 on the developer board assembly. Is the cable correctly installed? Does the voltage change when the pin is pressed? Go to see if a 943 error is correctly installed on the engine board.
Go to the cable? Replace the engine...
Service Manual - Page 158
...correct?
Go to the LVPS. Is there continuity? Replace the top options cable
2-124 Service Manual When the printer is powered on, +5 V dc is sent to the finisher...be within specifications for the AC power source the printer is connected to .
Is the voltage correct?
Replace the communication cable. Go to +5 V dc from the printer through the communications cable. Is there...
Service Manual - Page 164
...Replace the cables
2-130 Service Manual Note: Make sure the electrical outlet is blinking, replace the HCIT system board Replace the HCIT system board No Go to step 5 Go to step 3
Go to the LVPS. Step 1 2 Action and questions Does the printer power...HCIT. Are the cables good? If a finisher is not installed:
The printer power cord plugs into the HCIT AC outlet and the power cord from the ...
Service Manual - Page 170
Are the voltages correct? Yes Replace the flag or repair as necessary No Go to step 2
Print quality service checks
Note: This symptom may need to install an ITM, fuser assembly, second transfer roll, or print cartridge. Check the media in Tray 1 to help isolate the problem. If a specific color has a print quality problem, first try a new cartridge to make sure it meets...
Service Manual - Page 177
... the "Transfer HVPS board" on page 4-81 Yes Set Color Calibration on 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...
Service Manual - Page 304
Open the front cover. B(323)
C(324)
4-86 Service Manual
Remove the yellow print cartridge. Remove the front right light shield screws (B) and (C) and remove the light shield. Unlatch the two fuser latches (A).
A
8. 9. 10. 11. Remove the fuser assembly.
5060-00x
7.
Service Manual - Page 419
... cover Paper feed belt (40S3M888) Punch timing sensor (OJ-541-A5) Paper surface sensor (EE-SX460-P1-CHN) Printer docking switch SS-5FL-3T(10E) Tray limit switches (includes two) Exit timing sensor (EE-SPY415) Inverter transfer belt (40S3M198) Cable, communications Power cord Bracket finisher alignment Pack magnet, strong and weak and door latch
Parts catalog
7-71
Service Manual - Page 470
... Printer Setup Defaults 3-30 Reset Calibration 3-31 Prt Line Len Pg 3-19 Prt Quality Pgs 3-19 REGISTRATION 3-14 TOP FINE MAR ADJ 3-16 disk test/clean 3-29 Diverter Test 3-25 Download Emuls 3-10 DRAM Test 3-20 Drift Sensor Check 3-16 ducts fuser bottom duct 4-32 fuser top duct 4-34
duplex option deflector button replacement 8-29 error codes 2-8, 2-9 parts catalog...
Service Manual - Page 482
... LVPS 7-65 56P0497 AC power outlet 7-65 56P0498 AC power inlet 7-65 56P0500 Front...guide 7-65 56P0525 Feed unit, complete assembly 7-65 56P0526 Sensors, special optical 7-65 56P0527 Bushing 7-65 56P0528 Feed roller 7-65 56P0529 Feed cam 7-65 56P0530 Spring, feed unit 7-65 56P0531 Parts...Cable clamp 7-67 56P0544 Emitter timing wheel 7-65 56P0547 Elevator lift belt 7-65
I-14 Service Manual
Parts List - Page 12
5060-0xx
Assembly 3.1: Fuser
1 2
4 3
7-10 Service Manual
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