Switches - Ricoh B003 Service Manual

Component
(Symbol)
Lower Paper End 236-8
(S14) (PFB)
Upper Relay 235-5
(S15) (PFB)
Lower Relay 236-5
(S16) (PFB)
Transfer Belt 203-A10
Position (S19) (IOB)

4.2.2 SWITCHES

Component
(Symbol)
Right Lower 232-3
Cover (SW1) (PFB)
Main (SW3) 102-1~4
(PSU)
107-1
Front Cover 107-1
Safety (SW4) (PSU)
SM
CÓPIA NÃO CONTROLADA
CN Condition
Open Paper End indicator lights even if paper is
placed in the lower paper tray.
Shorted Paper End indicator does not light even if there
is no paper in the lower paper tray.
Open Paper Jam indicator will light whenever a copy
is made.
Shorted Paper Jam indicator lights even if there is no
paper.
Open Paper Jam indicator will light whenever a copy
is made.
Shorted Paper Jam indicator lights even if there is no
paper.
Open No symptom
Shorted SC403 is displayed
CN Condition
Open "Doors/Covers Open" is displayed even if the
right lower cover is closed.
Shorted LCD goes blank when the lower cover is
opened.
Open machine does not turn on.
Shorted Machine does not turn off.
Open "Doors/Covers Open" is displayed even if the
front cover is closed.
Shorted "Doors/Covers" Open is not displayed even if the
front cover is opened.
4-17
CÓPIA NÃO CONTROLADA
ELECTRICAL COMPONENT DEFECTS
Symptom
Symptom
B003/B004/B006/B007