Quality Rap 5.7 Documents Punched In Center Of Sheet - GBC FusionPunch II Service Manual

Quality RAP 5.7 Documents Punched in Center of Sheet

Description
This RAP is used when some or all of the
sheets in the set are punched at or near the
center of the sheet.
Procedure
1. Using the information in the table below,
enter the Diagnostics mode and use the
left/right keys to underscore the test for
the Back Gauge Fingers.
Solenoid Diagnostic
Back Gauge P OUTB7 Backstops
Fingers O2 1100110011001100
Sequentially activate and deactivate the
output and observe the action of the Back
Gauge Fingers.
The Back Gauge Fingers activate and
deactivate quickly and smoothly when the
output is toggled, and snap firmly into
position.
Y N
Go to Step 2.
Check the rest of the Punch and Stacker
Paper Path for obstructions, burrs, and
sharp edges.
2. In the Diagnostics Mode, sequentially
activate and deactivate the Back Gauge
Fingers output. Observe LED L0B7 on
the Punch I/O PWB.
GBC FusionPunch II Service Manual
LED L0B7 illuminates when the output is
active.
Y N
Go to Step 3.
Go to Step 5.
3. On the Punch I/O PWB, disconnect P/J
4B. In the Diagnostics Mode, activate
the back Gauge Fingers output. While
the output is active, observe L0B7 on the
Punch I/O PWB.
NOTE: In this step, you are checking
to see if the LED remains LIT when
the P/J is disconnected, NOT
flashing.
LED L0B7 remains lit when its Punch I/O
PWB connector is disconnected.
Y N
Reconnect P/J 4B and go to Step 4.
Go to Step 6.
4. On the Punch I/O PWB, disconnect
Optical Relay Opto2. Activate the Back
Gauge Fingers output and observe LED
L0B7.
NOTE: In this step, you are checking
to see if the LED remains LIT when
the relay is disconnected, NOT
flashing.
LED L0B7 remains lit when its Punch I/O
PWB optical relay is disconnected.
Y N
Reconnect the relay and go to
Step 5.
Replace Optical relay Opto2 on the
Punch I/O PWB (PL 3.1).
12/2003
Quality RAP 5.7 Documents Punched in Center of Sheet
3-15
5. Check the continuity of the harness
between the Little Star Controller PWB
P1-HV02 and Punch I/O PWB P22-
OUTB7
The continuity is OK.
Y N
Replace the harness between the
Punch I/O PWB P/J22 and the Little
Star Controller PWB P1 (PL 6.1A).
Replace the Little Star Controller PWB
(PL 3.1).
6. On the Punch I/O PWB, disconnect P/J
4B and Optical Relay Opto2. In the
Diagnostics Mode, sequentially activate
and deactivate the back Gauge Fingers
output. Observe L0B7 on the Punch I/O
PWB.
LED L0B7 sequentially lights and
extinguishes when the output is toggled.
Y N
Reconnect P/J 4B, reinstall the
Optical Relay, and go to Step 7.
Reconnect P/J 4B, reinstall the Optical
Relay, and go to Step 8.
7. Check the continuity of the harness
between the Little Star Controller PWB
P1-HV02 and Punch I/O PWB P22-
OUTB7
The continuity is OK.
Y N
Replace the harness between the
Punch I/O PWB P/J22 and the Little
Star Controller PWB P1 (PL 6.1A).
Replace the Little Star Controller PWB
(PL 3.1).