Olivetti d-Copia 163MF Service Manual page 46

Code
4200
cont.
Replace laser scanner unit.
See P.1-5-17.
Replace main PWB.
See P.1-5-29.
Turn power switch on.
Replace engine/high
voltage PWB.
See P.1-5-14.
Turn power switch on.
Replace harness between
main PWB and laser scanner
unit.
Turn power switch on.
Replace harness between
main PWB and laser scanner
unit.
Turn power switch on.
Replace harness between
main PWB and engine/high
voltage PWB.
1-4-8
Contents
Continued from
previous page.
(A)
Yes
OK?
No
Yes
OK?
No
Yes
OK?
No
Yes
OK?
No
Causes
End.
End.
End.
End.
Service Manual
Remarks
Check procedures/corrective measures
Continued from
previous page.
(B)
Replace main PWB.
See P.1-5-29.
Turn power switch on.
Yes
OK?
No
Replace engine/high
voltage PWB.
See P.1-5-14.
Yes
OK?
No
Replace harness between
main PWB and engine/high
voltage PWB.
End.
End.
Y107330-8