Rap 5.4 Stacker Bypass Jams - GBC FusionPunch II Service Manual

RAP 5.4 Stacker Bypass Jams

Description
This RAP is used for jams that occur in the
Stacker Bypass. It can be used ONLY for
Stackers that are configured with a Bypass.
This RAP can be used to troubleshoot jams in
the first or second Stacker in a series. This
RAP does not contain procedures for other
downstream devices.
Initial Actions
For the Stacker in which the jam occurred,
make sure that the Stacker Main Power Switch/
Circuit Breaker is switched on. Feed several
sheets from the Host Printer or the Manual
Bypass. If Stacker 1 is configured with a
Bypass, feed several sheets through the
Bypass to be stacked in Stacker 2. If Stacker 2
is configured with a Bypass, feed several
sheets through the Stacker 2 Bypass to the
downstream device.
Observe the operation of the Bypass, paying
particular attention to the Stacker Gate, the
Bypass Assembly Belt, and where in the
system the paper is jamming.
Clear all jammed paper before proceeding.
Procedure
1. With all jammed paper cleared, there is still
a Jam Bypass (or Jam Bypass2) Sensor
dialog on the Control Panel.
Y N
Go to Step 2.
Go to Step 21.
RAP 5.4 Stacker Bypass Jams
2. Depending upon where the jam is
occurring, refer to the table for Stacker 1 or
Stacker 2 below. Enter the Diagnostic
Mode (GP1) and select the Stacker Gate
output:
Stacker 1:
S1 OUTB5 StackerGate
013 1100110011001100
Stacker 2:
S2 OUTB5 StackerGate
013 1100110011001100
Toggle the Stacker Gate Solenoid and
watch the gate fingers as the output is
toggled.
The Stacker Gate fingers move up and
down normally as the output is toggled.
Y N
Go to Step 3.
Go to Step 12.
3. In the Diagnostics Mode, sequentially
activate and deactivate the Stacker Gate
output for the Stacker in which the jam is
occurring. Observe LED LOB5 at P/J 22 on
the Stacker I/O PWB.
LED LOB5 illuminates when the output is
active.
Y N
Go to Step 4.
Go to Step 7.
12/2003
2-44
4. On the Stacker I/O PWB in the problem
Stacker, disconnect P/J 6B. In the
Diagnostics Mode, activate the Stacker
Gate output. While the output is active,
observe LOB5 at P/J 22 on the Stacker
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 LOB5 remains lit when its Stacker
I/O PWB connector is disconnected.
Y N
Reconnect P/J 6B and go to Step 5.
Go to Step 7.
5. On the Stacker I/O PWB, in the problem
Stacker, disconnect Optical Relay Opto4.
Activate the Stacker Gate output and
observe LED LOB5 at P/J 22 on the
Stacker I/O PWB.
NOTE: In this step, you are checking
to see if the LED remains LIT when the
relay is disconnected, NOT flashing.
LED LOB5 remains lit when its Stacker
I/O PWB optical relay is disconnected.
Y N
Reconnect the relay and go to
Step 6.
Replace Optical relay Opto4 on the
Stacker I/O PWB (PL 3.3).
GBC FusionPunch II Service Manual