Electrical Component Trouble - Ricoh VT3500 Service Manual

1. ELECTRICAL COMPONENT TROUBLE

Component
FU1
(Power Supply Unit)
FU2
(Power Supply Unit)
FU101
(Main PCB)
FU102
(Main PCB)
FU301
(AC drive PCB)
First Original Sensor
Second Original
Sensor
Original Registration
Sensor
Master Eject Sensor
Full Master Detecting
Sensor
Condition
Machine does not work. (No indicators on the
Open
operation panel turn on.)
When the main switch is turned on, "E-11" is
Open
displayed.
When the Print Start key is pressed, paper is not
fed and jam indicators "B" and
Open When the Master Making key is pressed, master
is not ejected and jam indicators "F" and
blink.
If the master is wrapped around the drum, when
the Master Making key is pressed, the master is
not ejected and jam indicators "F" and
If the master is not wrapped around the drum,
Open
when the Master Making key is pressed, master
is not wrapped around the drum and jam
indicators "C" and
When the Print Start key or Master Making key is
Open pressed, "E-02" is displayed and machine does
not work.
An original is not fed in ADF mode.
ON condition
When the Master Making key is pressed,
(Not interrupted)
indicator "A" blinks.
OFF condition Jam indicators "A" and
(Interrupted) sheet of original has been fed.
ON condition An original is not fed.
(Not interrupted)
When the main switch is turned on, jam indicators
OFF condition
"A" and
(Interrupted)
An original does not Stop at the original
ON condition
registration sensor. It stops when the trailing edge
(Not interrupted)
has passed the 1st original sensor.
When the main switch is turned on, jam indicators
OFF condition
"A" and
(Interrupted)
When the main switch is turned on, jam indicators
ON condition
"F" and
(Activated)
When the master is being ejected, the jam
OFF condition
indicators "F" and
(Not activated)
ON condition When the master eject box is full, indicator
(Not interrupted) does not blink.
OFF condition After master ejecting is finished, indicator
(Interrupted) blink.
6-1
1 December 1993
Phenomenon
blink.
blink after the last
blink.
blink.
blink.
blink.
blink.
blink.