2H5/2HS
1-4-7
6000 Broken fuser heater lamp wire
The fuser temperature does not rise after
the fuser heater lamp has been turned
on.
Poor contact in the
fuser thermistor
connector termi-
nals.
Reinsert the connector (See page 1-5-16).
Poor contact in the
fuser heater lamp
connector termi-
nals.
Reinsert the connector (See page 1-5-16).
Fuser thermistor
installed incor-
rectly.
Replace the fuser unit (See page 1-5-16).
Fuser thermal cut-
out triggered.
Replace the fuser unit (See page 1-5-16).
Fuser heater lamp
installed incor-
rectly.
Replace the fuser unit (See page 1-5-16).
Broken fuser
heater lamp wire.
Replace the fuser unit (See page 1-5-16).
6020 Abnormally high fuser thermistor
temperature
Fuser thermistor detects abnormally
temperature.
Shorted fuser ther-
mistor.
Replace the fuser unit (See page 1-5-16).
Defective control
PWB.
Replace the control PWB (See page 1-5-
19).
6030 Broken fuser thermistor wire
Input from fuser thermistor is 0 (A/D
value).
Poor contact in the
fuser thermistor
connector termi-
nals.
Reinsert the connector (See page 1-5-16).
Broken fuser ther-
mistor wire.
Replace the fuser unit (See page 1-5-16).
Fuser thermistor
installed incor-
rectly.
Replace the fuser unit (See page 1-5-16).
Fuser thermal cut-
out triggered.
Replace the fuser unit (See page 1-5-16).
Fuser heater lamp
installed incor-
rectly.
Replace the fuser unit (See page 1-5-16).
Broken fuser
heater lamp wire.
Replace the fuser unit (See page 1-5-16).
Code Contents
Remarks
Causes Check procedures/corrective measures