Olivetti d-Copia 6500MF Plus Service Manual page 421

Code Contents
6120 Abnormally high fuser
press thermistor 5 tempera-
ture
Fuser press thermistor 5
detects a temperature higher
than 190°C/ 374°F for 1 s.
6130 Broken fuser press thermis-
tor 5 wire
The input from the fuser press
thermistor 5 has been less
than 30°C/ 86°F (A/D: greater
thann992) for 60 seconds
continuously.
Y116520-3
Related parts
Fuser unit
Engine PWB
Fuser unit
Engine PWB
Fuser IH PWB
Fuser IH unit
1-4-93
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 Engine PWB (YC26)
2. If the wiring is disconnected, shorted or
grounded, replace the wiring.
3. eplace the Fuser unit (see page 1-5-67).
1. Check the engine software and upgrade
to the latest, if necessary.
2. Replace the engine PWB (see page 1-5-
83).
1. Confirm that the wiring connector is
firmly connected and, if necessary, con-
nect the connector all the way in.
Fuser unit and Engine PWB (YC26)
Fuser IH PWB(YC4)
2. If the wiring is disconnected, shorted or
grounded, replace the wiring.
3. eplace the Fuser unit (see page 1-5-67).
1. Check the engine software and upgrade
to the latest, if necessary.
2. Replace the engine PWB (see page 1-5-
83).
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. 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)
2. If the wiring is disconnected, shorted or
grounded, replace the wiring.
3. Replace the fuser IH unit (see page 1-5-
69).
2N8/2N7
Service Manual