Pc Cartridge End Of Life; Printer Front Door Assembly Open - Lexmark X945e MFP 7510 series Service Manual

7510

PC cartridge end of life

Step
1 Check the appropriate PC cartridge for proper installation.
Is the appropriate PC cartridge installed properly?
2 Check the appropriate PC cartridge for damage.
Does the appropriate PC cartridge appear damaged?
3
Check the developer interlock plate assembly for damage.
Is the above component damaged?
4 Perform a print test.
Does the error continue?

Printer front door assembly open

Step
1 Check the printer front door for proper operation.
Does the above component open and close properly?
2 Check the switch (printer front door interlock) for operation.
1. Enter the Diagnostics Menu.
2. Touch BASE SENSOR TEST.
3. Touch Cover and Door.
4. Touch Door E printer front.
Does the display on the operator panel change every time
the actuator on the above switch is operated?
3 Check the switch (printer front door interlock) for proper
connection.
Is the above component properly connected.
2-206
Service Manual
Check
Check
Yes
Go to step 2. Install the
appropriate PC
cartridge properly.
Replace the Go to step 3.
appropriate PC
cartridge.
Replace the Go to step 4.
developer
interlock plate
assembly.
Go to Go to
"Developer
interlock plate
assembly
removal" on
page 4-59.
Replace the upper Problem solved.
printer engine card
assembly.
Go to "Upper
printer engine
card assembly
removal" on
page 4-88.
Yes
Go to step 2. Replace the
printer front door
assembly.
Go to "Printer
front door
assembly
removal" on
page 4-3.
Go to step 4. Go to step 3.
Replace the switch Replace the
(printer front door connection.
interlock).
Go to "Switch
(printer front
door interlock)
removal" on
page 4-79.
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