K Pc Cartridge Exhausted - Lexmark C935 Service Manual

Step
2 Replace the K PC cartridge.
Does the error remain?
3 Perform a POR.
Does the error remain when the power is turned off/on
again?

K PC cartridge exhausted

Step
1 Check the K PC cartridge.
Is the above component properly installed?
2 Replace the K PC cartridge.
Does the error remain?
3 Perform a POR.
Does the error remain when the power is turned off/on
again?
(Color) toner cartridge nearly empty
Step
1 Check the appropriate toner cartridge.
Does the appropriate toner cartridge contain toner?
2 Check the appropriate toner cartridge for proper installation.
Is the appropriate above component properly installed?
3 Check the gear rotation in the appropriate toner add
assembly.
Does the gear, located at the lower part of the above
component rotate smoothly?
Check
Check
Check
Yes
Go to step 3. Problem solved.
Replace the upper Problem solved.
printer engine card
assembly.
Go to "Upper
printer engine
card assembly
removal" on
page 4-90.
Yes
Go to step 2. Reinstall the K PC
cartridge.
Go to "PC
cartridge unit
removal" on
page 4-43.
Go to step 3. Problem solved.
Replace the upper Problem solved.
printer engine card
assembly.
Go to "Upper
printer engine
card assembly
removal" on
page 4-90.
Yes
Go to step 2. Replace the toner
cartridge.
Go to step 3. Reinstall the
appropriate toner
cartridge.
Go to step 4. Replace the
appropriate toner
add assembly.
Go to "CMY toner
add assembly
removal" on
page 4-46
toner add
assembly
removal" on
page 4-48.
Diagnostic information
5057-XXX
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