Olivetti d-copia 1800 Service Manual page 139

Problem
(15)
The message
requesting cover to
be closed is dis-
played when the front
cover or left cover is
closed.
(16)
Others.
Y110980-1
Causes
1. Poor contact in the con-
nector terminals of front
cover safety switch or left
cover safety switch.
2. Defective front cover
safety switch or left cover
safety switch.
1. Wiring is broken, shorted
or makes poor contact.
Check procedures/corrective measures
Reinsert the connector. Also check for continuity within the con-
nector cable. If none, remedy or replace the cable.
Check for continuity across each switch. If there is no continuity
when the switch is on, replace it.
Check for continuity. If none, repair.
Service Manual
2KL/2KK
1-4-31