Ricoh D146 Service Manual page 595

SC No. Level
SC724-38 B
SC724-42 B
SC724-70 B
SM
Error Name/Error Condition/Major Cause/Solution
§
During initialization/strike descent, even when the strike
roller motor is driven for T1 msec when the strike roller HP
sensor is ON, the HP sensor does not switch OFF (1st time
is jam notification, 2nd time is SC notification).
§
During initialization, even when the strike roller motor is
driven for T2 msec when the strike roller HP sensor is OFF,
the HP sensor does not switch ON (1st time is jam
notification, 2nd time is SC notification).
§
When the strike roller is lifted from the press position, even
when driven for T2 msec, the HP sensor does not switch
ON (1st time is jam notification, 2nd time is SC notification).
Paper Press Motor Error (Internal finisher)
§
When the paper press HP sensor is ON and the paper press
motor is driven for T14 msec, the HP sensor does not switch
OFF (1st time is jam notification, 2nd time is SC
notification).
§
When the paper press HP sensor is OFF and the paper
press motor is driven for T15 msec, the HP sensor does not
switch ON (1st time is jam notification, 2nd time is SC
notification).
Stapler Displacement Movable Motor Error (Internal finisher)
§
Sifter stapler displacement HP sensor ON, even when the
stapler displacement motor is driven for T9 msec, the HP
sensor does not switch OFF (1st time is jam notification,
2nd time is SC notification).
§
After stapler displacement HP sensor OFF, even when the
stapler displacement motor is driven for T10 msec, the HP
sensor does not switch ON (1st time is jam notification, 2nd
time is SC notification).
Shift Tray Ascent/Descent Motor Error (Internal finisher)
5-121
Service Call 700-792
D146/D147/D148/D149/D150