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1-300 Front Door Interlock Open RAP
The Control Logic has detected that the Front Door Cover is open.
Initial Actions
•
Refer to BSD 1.4 in the following procedure
•
Visually inspect the Front Door Interlock Switch
2.18) for damage, misalignment, dirt or any other visible mechanical or electrical cause
for malfunction.
Procedure
PO/PO the Machine Fault Code 1-300 is still declared.
Y
N
Inspect and reseat connectors P/J712, P/J14, P/J419B, P/J724, and P/J11A.
Open the Front Door. +5 VDC is measured at P/J712-3.
Y
N
Perform the following:
•
Observe the operation of the Drawer Interlock Switch while opening and closing the
drawer.
•
Check the Drawer Interlock Switch for damage or misalignment.
•
Go to
Flag 1
and
Flag 7
on BSD 1.4, and check the wires between P/J712-3 and
J724-2 for an open circuit.
•
Replace the Drawer Interlock Switch
Cheat the Front Door Interlock Switch. +5 VDC is measured at P/J712-4
Y
N
+5VDC is measured at P/J19-4 on the AC Driver PWB.
Y
N
Replace the AC Driver PWB
(PL
Go to
Flag 1
and
Flag 7
on BSD 1.4, and check the wiring between P/J14-1 on the AC
Driver PWB and P/J19-4 on the AC Driver PWB
problem continues,
•
Replace the Front Door Interlock Switch
•
Replace the Drawer Interlock Switch
Perform the following:
•
Go to the
Interlock Relay Failure
RAP.
•
Replace the AC Driver PWB
(PL
9.3).
Reissue
DocuColor 12/DCCS50
(PL
9.1) and the Drawer Accessory
(PL
2.18).
9.3).
(PL
9.2) for an open or a short. If the
(PL
9.1).
(PL
2.18).
1-304 L/H Cover Interlock Open RAP
This RAP should be used to repair the Left Hand Cover Interlock circuit.
Initial Actions
•
Refer to BSD 1.4 in the following procedure:
(PL
•
Visually inspect the L/H Cover Interlock Switch
any other visible mechanical or electrical cause for malfunction. Make sure the Left Lower
Cover actuates the switch when it closes.
Procedure
PO/PO the machine. Fault Code 1-304 is still declared.
Y
N
Reseat connectors
P/J800
Perform the following:
•
Close the L/H Cover Interlock Switch. Go to
continuity through the switch while it is closed.
•
Open the L/H Cover Interlock Switch, and go to
+24 VDC is measured at P/J805-1.
Y
N
Go to the
+24 VDC Power (IOT LVPS)
P/
Close the L/H Cover Interlock Switch, and go to
P/J805-2 on the Tray PWB.
Y
N
Perform the following:
•
Go to
Flag 4
and
Flag 5
and P/J805-2 on the Tray PWB.
•
Replace the L/H Cover Interlock Switch
Perform the following:
•
Go to BSD 1.4, and check for an open/short circuit at P/J801B-4.
•
Replace the Tray PWB
(PL
1/05
1-300 Front Door Interlock Open RAP, 1-304 L/H
2-5
(PL
2.8) for damage, misalignment, dirt or
and P/J805.
Flag 4
and
Flag 5
on BSD 1.4, and check for
Flag 5
on BSD 1.4.
RAP.
Flag 5
on BSD 1.4. +24 VDC is measured at
on BSD 1.4. Check for an open circuit between P/J805-1
(PL
2.8).
9.3).
Status Indicator RAPs
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Troubleshooting
