Olivetti d-Copia 6500MF Plus Service Manual page 433

Code Contents
6770 Fuser IH low electric power
error
Less than 0.6 times of the pre-
set power is detected for 120
ms in succession after the IH
heater remote has turned on.
Y116520-3
Related parts
Fuser unit
Fuser IH PWB
Fuser IH unit
Engine PWB
1-4-105
Check procedures/
corrective measures
1. Confirm that the wiring connector is
firmly connected and, if necessary,
connect the connector all the way in.
Fuser unit and Fuser IH PWB (YC6)
2. If the wiring is disconnected, shorted or
grounded, replace the wiring.
3. Replace the Fuser IH unit (see page 1-5-
69).
1. Confirm that the wiring connector is
firmly connected and, if necessary,
connect the connector all the way in.
Fuser IH PWB( YC4) and Engine PWB
(YC26)
2. If the wiring is disconnected, shorted or
grounded, replace the wiring.
3. Replace the Fuser IH PWB (see page 1-
5-95).
1. Confirm that the wiring connector is
firmly connected and, if necessary,
connect the connector all the way in.
Fuser IH unit and Fuser IH PWB (YC9
and 10)
Fuser IH PWB( YC4) and Engine PWB
(YC26)
2. If the wiring is disconnected, shorted or
grounded, replace the wiring.
3. Replace the fuser IH unit (see page 1-5-
69).
1. Check the engine software and upgrade
to the latest, if necessary.
2. Replace the engine PWB (see page 1-5-
83).
2N8/2N7
Service Manual