Ricoh FT6645 Manual page 380

ELECTRICAL COMPONENT DEFECTS
Component
(Symbol)
Left Tandem
Paper End
(A096 copier
only)
(S-46)
LCT Near End
(A096 copier
only)
(S-47)
Tray Down
(A096 copier
only)
(S-48)
Tray Paper End
(A096 copier
only)
(S-49)
CN Condition
Open
404-B12
Shorted
Open
412-A7
Shorted
Open
403-B2
Shorted
Open
412-A11
Shorted
Symptom (when the main switch turns on)
The rear fence moves back and forth
continuously.
The paper on the left tray is not moved to the
right tray.
"Paper near end" indicator is not displayed
even if the tray is almost empty.
"Paper near end" indicator is displayed even if
there is enough paper on the paper tray.
When the bottom plate is lowered, it locks at
the lowest position.
"Paper end" indicator is displayed even if there
is paper on the tray.
The bottom plate raises & lowers even if no
paper is set.
The bottom plate does not raise even if paper is
set on the tray.
6-28
23 April 1993