2-6 Service Manual
4506-1xx
✷
8✷ 8✷ 88 Toner low 1. Replace the toner cartridge.
2. Briefly press to clear the message and
continue printing.
✷
10✷ zz1✷ 201 Paper jam between
input sensor and exit
sensor
1. Open the rear and top doors, remove the
PC kit if necessary and clear the paper
jam.
2. Check the paper path for the cause of the
jam and repair as necessary.
✷
10✷ zz2✷ 202 Paper jam at the exit
sensor
1. Open the rear and top doors and remove
the paper jam.
2. Check the paper path for the cause of the
jam and repair as necessary.
✷
10✷ zz10✷ 200 Paper jam at the input
sensor
1. Open the front and rear covers, remove
the toner cartridge and PC kit if necessary.
Remove the paper jam.
2. Check the paper path for the cause of the
jam and repair as necessary.
Service codes
✷✷
10✷ 10✷ 900 Reprogram or replace the controller card. See
“Controller card removal” on page 4-17.
✷✷
10✷ 1✷ 901 Service—Engine flash
error
Flash memory if faulty. Replace the controller
card. See “Controller card removal” on
page 4-17.
✷✷
10✷ 2✷ 902 Engine service errors Replace the controller card. See “Controller
card removal” on page 4-17.
✷✷
10✷ 3✷ 903 Engine service errors
✷✷
10✷ 4✷ 904 Engine service errors
✷✷
10✷ 5✷ 905 Engine service errors
✷✷
10✷ 6✷ 906 Engine service errors
✷✷
1✷ 7✷ 917 Transfer roll Check the circuitry. See “Transfer roll
service check” on page 2-41.
✷✷
2✷ 10✷ 920 Fuser is below
temperature.
• Check all connectors to the fuser
assembly.
• Replace the fuser. See “Fuser removal”
on page 4-20.
✷✷
2✷ 1✷ 921 Fuser is below standby
temperature.
✷✷
2✷ 2✷ 922 Fuser failed to reach
standby temperature.
✷✷
2✷ 3✷ 923 Fuser is too hot during
printing or at idle.
✷✷
2✷ 4✷ 924 The thermistor has an
open circuit.
✷✷
2✷ 5✷ 925 Incorrect fuser lamp
Primary Secondary Tertiary
Description Action
Ready/
Data
Ready/
Data
Ready/
Data
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