Ricoh FT5535 Service Manual page 234

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