Panasonic UF-5500 Service Manual page 104

UF-5500 / 4500
1.
Printer Error Code Table
Info.
Description of Problems
Code
001 Timing Sensor did not turn ON within a certain period of
time.
007 Recording paper did not completely exit from machine.
012 The received data overflows from the maximum paper size
of the paper feeding direction.
021 The fixing temperature does not rise up even if the heating
circuit is "ON".
The temperature of fuser exceeds upper limit of controllable
temperature.
The cooling fun in the unit does not rotate.
(See Note:)
030 Document is misfeeding.
031 Document paper is too long or jammed.
Document length exceeds 2 meters.
041 Out of toner.
043 Toner is getting low.
045 Drum Cartridge is not installed.
051 There is something wrong with DC motor.
054 The polygon motor does not become stable within the
specified time when the polygon motor is "ON". The
behavior of polygon motor rotation become unturned on the
way.
060 Printer Cover is open.
061 ADF Cover is open.
068 Rear Cover is open.
090 Malfunction of high voltage unit.
091 Cooling down the fuser unit.
092 The drum cartridge is reaching the end of its life.
093 The unit is operated under the low-temperature environment
which is not covered under warranty.
094 Malfunction of drum cartridge.
Note:
If an 021 series Error Code occurs, 021-26 (Thermistor detected temperature over 455°F (235°C), a pre-programmed recovery
safety software is activated to protect the unit and the service personnel during abnormal increase in temperature.
In order to reset the circuit, please follow the procedure below.
a. Reset the LBP Fuser by using Service Mode 7-1-1 (Service Mode 7 (LBP Service Mode) (P.116)) and unplug & plug-in the
power cord. (P.132)
2) Replace the Thermistor or Fuser Unit.
3) Replace the MAIN PCB. If the problem persists.
1. Recording paper jammed when feeding from the 1st
cassette.
2. The 1st cassette is not installed.
3. The 1st cassette has run out of paper.
4. Recording paper is not loaded in the 1st cassette.
5. Drive Clutch defective.
6. Timing Sensor defective.
1. Recording Paper Jam.
2. Paper Exit Sensor defective.
Transmitter Document Jam.
1. Fuser Lamp connector is disconnected.
2. Fuser Unit defective.
3. Thermistor defective (Fuser Unit).
4. The cooling fun is defective.
1. Document is not set properly.
2. Defective Read Point Sensor.
1. The document may jam.
2. Defective Read Point Sensor.
1. No toner.
2. Defective Toner Sensor.
1. Toner is getting low.
2. Defective Toner Sensor.
1. Toner Cartridge has not been installed.
2. Defective Cartridge Sensor.
1. DC motor connector is disconnected.
2. DC motor is defective.
1. Polygon motor connector is disconnected.
2. The polygon motor defective.
3. LSU defective.
1. Cover is not firmly closed.
2. Connectors are not firmly connected.
1. Cover is not firmly closed.
2. Connectors are not firmly connected.
1. Cover is not firmly closed.
2. Connectors are not firmly connected.
1. HVPS is defective.
2. Drum cartridge defective.
The fuser unit temperature is unstable. Wait until the
"PLEASE WAIT" is disappeared. This is normal operation.
1. The drum cartridge is reaching the end of its life.
1. Thermistor defective (Operation Panel Board).
1. Mixing Paddle defective.
2. Defective Toner Sensor.
104
Cause