Olivetti d-COLOR P2026, Service Manual, Page: 70 / 207

Check procedures/
corrective measures
Reinsert the connector. Also check for conti-
nuity within the connector cable. If none,
replace the cable.
Fuser pressure release motor and engine
PWB (YC38)
Check if the rollers and gears rotate
smoothly. If not, grease the bushes and
gears. Check for broken gears and replace if
any.
Replace the fuser pressure release motor.
Code
2340
Contents
Fuser pressure release
motor time-out error
When the fuser pressure
release motor is driven, the
envelope switch (EVSW) is
not detectable for 6 s.
Causes
Defective connec-
tor cable or poor
contact in the con-
nector.
Defective drive
transmission sys-
tem of the fuser
pressure release
motor.
Defective fuser
pressure release
motor.
Defective engine
PWB. Replace the engine PWB and check for cor-
rect operation (see page 1-5-26).
Reinsert the connector. Also check for conti-
nuity within the connector cable. If none,
replace the cable.
Paper feed motor and engine PWB (YC3)
Check if the rollers and gears rotate
smoothly. If not, grease the bushes and
gears. Check for broken gears and replace if
any.
Replace the paper feed motor.
Replace the engine PWB and check for cor-
rect operation (see page 1-5-26).
Reinsert the connector. Also check for conti-
nuity within the connector cable. If none,
replace the cable.
PF paper feed motor and PF main PWB
(YC6)
Check if the rollers and gears rotate
smoothly. If not, grease the bushes and
gears. Check for broken gears and replace if
any.
2500 Paper feed motor error
The drum motor ready input is
not given for 5 s during the
paper feed motor is ON.
Defective connec-
tor cable or poor
contact in the con-
nector.
Defective drive
transmission sys-
tem of the paper
feed motor.
Defective paper
feed motor.
Defective engine
PWB.
2600 PF paper feed motor error
(paper feeder 1)
The drum motor ready input is
not given for 2 s during the PF
paper feed motor is ON.
Defective connec-
tor cable or poor
contact in the con-
nector.
Defective drive
transmission sys-
tem of the PF
paper feed motor.
Defective PF paper Replace the PF paper feed motor.
feed motor.
Defective PF main
PWB. Replace the PF main PWB (Refer to the ser-
vice manual for the paper feeder).
1-4-16