3CC
1-3-9
Problem
(10)
The message
requesting covers to
be closed is
displayed when the
desk left cover is
closed.
(11)
Others.
Causes
Poor contact of the desk
safety switch connector
terminals.
Defective desk safety
switch.
Wiring is broken, shorted or
makes poor contact.
Noise.
Check procedures/corrective measures
Reinsert the connector. Also check for continuity within the
connector cable. If none, repair or replace the cable.
Check for continuity across the contacts. If there is no
continuity when the desk safety switch is on, replace it.
Check for continuity. If none, repair.
Locate the source of noise and remove.
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