Ricoh J-P3 Service Manual page 81

20 February 2004
SC No. Item
SC 480 Waste toner The waste toner bottle does
bottle full not push the waste toner
sensor feeler.
SC 481 Waste toner The waste toner vibrator does
vibrator error not operate.
SC 543 Heating roller The detected fusing
fusing lamp temperature stays at 220°C or
overheat more for five seconds.
SC 555 Pressure roller When the fusing unit is not
fusing lamp running in the Ready condition,
consecutive full the pressure roller fusing lamp
keeps ON with full power for
power
150 seconds continuously
(North America) or 190
seconds continuously
(Europe).
Definition Possible Cause
• The waste toner
bottle is full.
• The waste toner
bottle is not correctly
set.
• Loose connection
• Defective motor
• Defective PSU
• Defective BCU
• Pressure roller
thermistor out of
position
Related
SCs
1. Replace the waste toner bottle.
2. Check that the waste toner bottle is
correctly lifted and that the bottle
pushes the waste toner sensor feeler.
3. Close the front cover. Wait 10
seconds. Turn the main switch off and
on.
1. Turn the main switch off and on.
2. Check the connection.
3. Replace the motor.
1. Replace the PSU.
2. Replace the BCU.
1. Replace the fusing unit.
4-7
Troubleshooting Procedure
SC TABLE
Type
A
A