4.3.2 BLOWN FUSE CONDITION
The table lists the fuses on the power supply unit.
Fuse
F001
F002
4.3.3 LED
Operation Panel
LED
Yellow LED
Red LED
Controller
LED
LED 1
LED 2
BCU
The BCU has no LED.
4.4 DUPLEX UNIT
For information on problems that may occur with the optional duplex unit, refer to
the service manual section for the optional duplex unit (G390).
SM
Rating
120V
20A/250V
6.3A/125V
• One of the toner cartridges is almost empty (
• The waste toner bottle is almost full (
• One of the toner cartridges is empty (
• The waste toner bottle is full (
Blinks
Error
Normal
4-23
220–240V
20A/250V
No response
6.3A/125V
No response
Lights
6.5.6).
6.6.4).
6.5.6).
6.6.4).
Stays on/off
Error
Error
DUPLEX UNIT
Symptom
G108