Error Messages - Gestetner B147 Service Manual

LASER EXPOSURE

Error Messages

[C]
[D]
Cooperating with other switches, the LD safety switches help display error
messages related to external covers. When one or more covers are open, the
messages, "Cover is open as shown" and "Close it," are displayed with a diagram.
The diagram indicates which cover is open. The table lists the diagram indications
and the switch conditions. Note that some diagram indications take precedence
over others.
Diagram indication
Upper left cover
Duplex unit
Front cover
Right door
NOTE: 1) In the table, "any" indicates the condition does not affect the diagram
indication.
2) The left door switch [D] is closed when the upper left cover switch [A] is
closed.
B147/B149/B190
[A] Upper left [B] Duplex unit
cover switch
Open
(any)
Closed
Closed
Condition
[C] Front door
switch switch
(any) (any)
Open (any)
(any) Open
(any) Closed
6-44
[A]
[B]
B146D918.WMF
[E] Right door
switch
(any)
(any)
(any)
Open
[E]
SM