Toner Cartridge Rfid Failure; Toner Cartridge Set Failure - Lexmark W850n Service Manual

Step
3 Checking the sensor (RFID toner cartridge) connection.
Is the sensor (RFID toner cartridge) properly connected?
4 Perform a print test.
Does the error continue?

Toner cartridge RFID failure

Step
1 Check the toner cartridge installation.
Is the toner cartridge properly installed?
2 Check the sensor (RFID toner cartridge) installation.
Is the sensor (RFID toner cartridge) properly installed?
3 Check the sensor (RFID toner cartridge) connection.
Is the sensor (RFID toner cartridge) properly connected?
4 Perform a print test.
Does the error continue?

Toner cartridge set failure

Step
1 Check the toner cartridge for correct installation.
Open the printer front door assembly.
Is the toner cartridge installed properly?
2 Check the toner cartridge.
Is the toner cartridge damaged?
Check
Check
Check
Yes
Replace the Replace the
sensor (RFID connection.
toner cartridge).
Replace the Problem solved.
printer engine card
assembly.
Go to "Printer
engine card
assembly
removal" on
page 4-119.
Yes
Go to step 2. Install the toner
cartridge properly.
Go to step 3. Install the sensor
(RFID toner
cartridge)
correctly.
Replace the Replace the
sensor (RFID connection.
toner cartridge).
Replace the Problem solved.
printer engine card
assembly.
Go to "Printer
engine card
assembly
removal" on
page 4-119.
Yes
Go to step 2. Reinstall the toner
cartridge properly.
Go to
cartridge guide
assembly
removal" on
page
Replace the toner Go to step 3.
cartridge.
Go to "Toner
cartridge guide
assembly
removal" on
page 4-93.
Diagnostic information
4024-110
No
No
No
"Toner
4-93.
2-75