Duplo DC-616 - Troubleshooting; When J2 FEED JAM Is Displayed; When NO DOCUMENT Is Displayed

116
Chapter 6 1 Troubleshooting
S2-Y1540
-0
1 Troubleshooting
(1) When “NO DOCUMENT” is Displayed
step
cause/failed
area
check item if action
see
page
1 Feed tray
Are any documents on the
feed tray?
YES Go to step 2. -
NO
Load the documents on the
feed tray.
-
2
Paper tray sensor
Check the setting of the
paper tray sensor in HELP
mode 11 for the paper
absence:
1,and the paper
presence: 0.
YES Go to step 3. -
NO
• Clean the sensor.
• Replace the sensor.
64
3
Connector,
Main PCB unit
Incomplete plug-in at #4
connectors of main PCB?
YES Reconnect properly. -
NO Replace the main PCB Unit. 97
(2) When “J2 FEED JAM” is Displayed
step
cause/failed
area
check item if action
see
page
1 Paper Level sensor
Check that the paper level
sensor works properly in
HELP Mode: 11.
YES Go to step 2. -
NO
• Clean the sensor.
• Replace the sensor.
61
2
Elevator upper/
lower limit switch
Check that the elevator
upper/lower limit switch
works properly in HELP
Mode: 11.
YES Go to step 3. -
NO Replace the switch. 62
3
Connector,
Main PCB unit
Check that the connection
between the paper level
sensor, elevator lower
limit switch and #2, #3
connectors of main PCB are
correct.
YES Reconnect properly. -
NO Replace the main PCB Unit. 97
(HELP Mode : 11→P.137)
(HELP Mode : 11→P.137)