Olivetti d-Copia 6500MF Plus Service Manual page 417

Code Contents
5101 Main high-voltage error K
Measure the inflowing current
when Vpp is varied in 3 steps
and verify if the difference of
the currents of 0 and step 2 is
less than 42 (51 if lower high-
voltage board).
Y116520-3
Related parts
Drum unit
Charger roller unit
High voltage PWB
Engine PWB
1-4-89
Check procedures/
corrective measures
1. Confirm that the drum or the drum screw
can rotate.
2. If it won't rotate, replace the drum unit.
3. Check that the discharger lamp is
properly connected.
1. Check that the high-voltage contacts are
not distorted or adhered with foreign
objects.
2. Reinstall the chrager roller unit.Or,
replace the charger roller unit (see page
1-5-59).
1. Confirm that the wiring connector is
firmly connected and, if necessary,
connect the connector all the way in.
High voltage PWB (YC2) and Engine
PWB (YC16)
2. If the wiring is disconnected, shorted or
grounded, replace the wiring.
3. Replace the High voltage PWB (see
page 1-5-90).
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