Panasonic UF-890 Service Manual page 186

1. Printer Error Code Table
Error
Description of Problems
Code
00 No problem detected
10 The Timing Sensor turned OFF before a
certain period of time.
11 Timing Sensor did not turn ON within a
certain period of time.
(Original Cassette Feeder)
12 Timing Sensor did not turn On within a
certain period of time.
(250 sheet Optional Cassette Feeder)
13 Timing Sensor did not turn On within a
certain period of time.
(500 sheet Optional Cassette Feeder)
14 Timing Sensor did not turn OFF within a
certain period of time.
15 Paper Exit Sensor did not turn ON within a
certain period of time.
16 Paper Exit Sensor did not turn OFF within a
certain period of time.
17 Timing Sensor detected paper while
initializing the unit.
18 Paper Cassette was removed while
Recording Paper was Feeding.
22 The temperature of the Fuser Roller
remained low even after the circuit was
activated.
23 Abnormally high Fuser Roller temperature
after the circuit was de-activated.
24 The temperature of the Fuser Roller was not
controlled within a certain margin.
25 Thermistor open.
(See Note)
26 Thermostat detected temperature over
392°F (200°C).
(See Note)
31 The Polygon Motor did not reach a constant
speed of 10,000 rpm within a certain period
of time.
32 The Polygon Motor did not maintain a con-
stant speed of 10,000 rpm.
36 HSYNC signal abnormal.
41 Fan does not rotate.
1. Recording Paper Jam.
2. Timing Sensor defective.
3. Incorrect paper size setting.
1. Recording Paper misfeeding, Paper Feed
Roller defective.
2. Drive Clutch defective.
3. Timing Sensor defective.
1. Recording Paper misfeeding, Paper Feed
Roller defective.
2. Drive Clutch defective.
3. Timing Sensor defective.
1. Recording Paper misfeeding, Paper Feed
Roller defective.
2. Drive Clutch defective.
3. Timing Sensor defective.
1. Recording Paper Jam.
2. Timing Sensor defective.
3. Incorrect paper size setting.
1. Recording Paper Jam.
2. Paper Exit Sensor defective.
1. Recording Paper Jam.
2. Paper Exit Sensor defective.
1. Recording Paper jammed in the unit.
2. Timing Sensor defective.
1. Recording Paper jammed in the unit.
2. Paper Exit Sensor defective.
1. Fuser Unit defective.
2. LPC PCB defective.
3. LVPS defective.
1. Fuser Unit defective.
2. LPC PCB defective.
3. LVPS defective.
1. Fuser Unit defective.
2. LPC PCB defective.
3. LVPS defective.
1. Thermistor defective (Fuser Unit).
2. LPC PCB defective.
1. Thermostat defective (Fuser Unit).
2. LPC PCB defective.
3. LVPS defective.
1. LSU defective.
1. LSU defective.
1. LSU defective.
2. LPC PCB defective.
1. Fan defective.
2. LPC PCB defective.
186
Cause