Panasonic DP-3510 - Page 187

187
JAN 2006
Ver. 5.2
DP-3510/3520/3530/4510/4520/4530/6010/6020/6030
(1) Remove the Drum Unit. (See Sect 2.2.8.)
(2) Turn the Toner Waste Screw Gear towards the
Arrow direction until you hear a click.
E4: Fuser Unit Error
Code Function Check Points
E4- 01 Fuser Warm-up Temperature 1. Fuser Thermistor is dirty.
2. Thermistor position is incorrect.
3. Fuser temperature is low. (Adjust F6-31)
4. Thermistor is defective.
5. Fuser Lamp connector is disconnected.
6. Fuser Thermostat is defective.
7. Fuser Lamp is defective.
8. HTC PCB connector is disconnected.
9. HTC PCB is defective.
E4- 02 Paper Jam 1. Paper Jam in Fuser Unit.
2. Paper Exit Sensor 1 or 2 is disconnected.
3. Paper Exit Sensor 1 or 2 is defective.
4. DRV PCB connector is disconnected.
5. DRV PCB is defective.
6. SPC PCB connector is disconnected.
7. SPC PCB is defective.
E4- 10 Exhaust Fan Motor (1) rotation 1. Exhaust Fan connector is disconnected.
2. Exhaust Fan is defective.
3. LVPS connector is disconnected.
4. LVPS is defective.
5. LPC PCB is defective.
E4- 11 Exhaust Fan Motor (2) rotation
E4- 12 Exhaust Fan Motor (3) rotation
END
START
Does CN764-6 on DRV
PCB measure +5 VDC?
Check the "Check Points"
again.
Make the Lock Detect
Sensor OFF.
(Refer to Procedure below)
Ye s
No
No
Ye s
Make a Copy.
Does E3-60 Error still occur?