160
FATAL ERROR
CODE: 1AH
FATAL ERROR
CODE: 1BH
SERVICE CALL 1A
FUSER UNIT
SERVICE CALL 1B
FUSER UNIT
• If the temperature of the fusing
roller when the fusing unit begins
warming up does not remain
increased by 5
°C for 1 second
within the 40 to 50 seconds after
the fusing roller begins warming up
165
165
FATAL ERROR
CODE: 21H
SERVICE CALL 21
TRANS DET SENS
• If a overhead projector transpar-
ency is not detected
165
FATAL ERROR
CODE: 29H
FATAL ERROR
CODE: 2AH
FATAL ERROR
CODE: 2BH
FATAL ERROR
CODE: 2CH
SERVICE CALL 29
MEM MALF COUNTER
SERVICE CALL 2A
MEM MALF DATA
SERVICE CALL 2B
MEM MALF ACCESS
• If the EEPROM malfunctioned
165