Ricoh FT5535 - Page 234

5.2 SWITCHES
Component CN No. condition Symptom
By-pass Feed
Table (SW1)
126-4 Open
The copier does not turn on.
Shorted
By-pass feed cannot be selected.
Upper Tray
[Non-duplex
machines only]
(SW2)
138-2 Open
The copier does not turn on.
Shorted
The user can select the tray even if it is not
in place; the Print key is active.
Lower Tray (SW3) 137-2 Open
The copier does not turn on.
Shorted
The user can select the tray even if it is not
in place; the Print key is active.
Tray Down
[LCT machines
only] (SW4)
132-6 Open
The LCT bottom plate does not lower.
Shorted
The LCT bottom plate lowers even if there
is paper in the LCT.
Upper Tray Paper
Size
[Non-duplex
machines only]
(SW5)
138-3~7 Open
The CPU cannot detect the proper paper
size, and misfeeds may occur when a copy
is made.
Shorted
Lower Tray Paper
Size (SW6)
137-3~7 Open
The CPU cannot detect the proper paper
size, and misfeeds may occur when a copy
is made.
Shorted
Vertical Guide Set
[Non-LCT
machines only]
(SW7)
127-8 Open
The power goes down when the vertical
guide is opened.
Shorted
The copier does not turn on.
LCT Cover-1
[LCT machines
only] (SW8)
132-11 Open
The LCT bottom plate lowers even if there
is paper in the LCT.
Shorted
The LCT bottom plate does not rise even if
the cover is closed.
LCT Cover-2
[LCT machines
only] (SW9)
701-7 Open
E507 is displayed or the LCT bottom plate
does not rise or lower.
Shorted
Main (SW10) – Open
The copier does not turn on.
Shorted
The copier does no turn off.
Front Cover Safety
(SW11)
– Open
"C1" is displayed even if the front cover is
closed.
Shorted
"C1" is not displayed even if the front cover
is opened.
Exit Cover Safety
[A157/A159/A160
machines only]
(SW12)
109-11 Open
"C2" is displayed even if the front cover is
closed.
Shorted
"C2" is not displayed even if the front cover
is opened.
FSM 6-47 FT5535/4527/4522