Diagnostic information 2-217
7510
K PC cartridge nearly exhausted
K PC cartridge exhausted
3
Perform a POR.
Does the error remain when the power is turned off/on
again?
Replace the upper
printer engine card
assembly.
Go to “Upper
printer engine
card assembly
removal” on
page 4-88.
Problem solved.
Step Check Yes No
1 Check the K PC cartridge.
Is the above component properly installed?
Go to step 2. Reinstall the K PC
cartridge.
Go to “PC
cartridge unit
removal” on
page 4-54.
2
Replace the K PC cartridge.
Does the error remain?
Go to step 3. Problem solved.
3
Perform a POR.
Does the error remain when the power is turned off/on
again?
Replace the upper
printer engine card
assembly.
Go to “Upper
printer engine
card assembly
removal” on
page 4-88.
Problem solved.
Step Check Yes No
1 Check the K PC cartridge.
Is the above component properly installed?
Go to step 2. Reinstall the K PC
cartridge.
Go to “PC
cartridge unit
removal” on
page 4-54.
2
Replace the K PC cartridge.
Does the error remain?
Go to step 3. Problem solved.
3
Perform a POR.
Does the error remain when the power is turned off/on
again?
Replace the upper
printer engine card
assembly.
Go to “Upper
printer engine
card assembly
removal” on
page 4-88.
Problem solved.
Step Check Yes No