E100 A Beam Detection Error Has Occurred - Oce 3121 Technical & Service Manual

12 E100 A beam detection error has occurred.

Cause Step
J602 1
J603
J518
J5041 2
J504
BD PBA 2
(soiled face)
BD PBA,
laser unit,
image proc-
essor PBA
20 TSM Océ 3121/3122
Checks
Are the connectors J602 and
J603 of the laser driver con-
nected?
Is J5041 connected to the BD
PBA?
Clean the face of the BD
PBA. Is the problem solved?
Yes/No Action
No Reconnect
Yes Check the connector
J518: on the image
processor PBA. If cor-
rect, go to 2.
No Reconnect.
Yes Check the connector
J504: on the image
processor PBA. If cor-
rect, go to 3.
Yes End.
Yes Try replacing the follow-
ing items:
I
I
I
Error code solving / machine fault solving
BD PBA
Laser unit
Image processor PBA