Error Messages - Ricoh B202 Service Manual

LASER EXPOSURE

Error Messages

[C]
[D]
Along with other switches, the LD safety switches help show error messages
related to external covers. When one or more covers are open, the messages,
"Cover is open as shown" and "Close it," show with a diagram. The diagram shows
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 that the condition does not affect the
diagram indication.
2) The left door switch [D] stays closed when the upper left cover switch
[A] is closed.
B202/B178/B180
[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]
B178D534.WMF
[E] Right door
switch
(any)
(any)
(any)
Open
[E]
SM