GBC FusionPunch II, Руководство по обслуживанию

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GBC FusionPunch II Service Manual
RAP 6.2 Printer Connectivity
12/2003
2-54
5. Ensure the Main Power Switch / Circuit
Breaker is switched on and enter
Diagnostic Mode (GP1). Select Punch
Inputs. Using the information below, select
the desired input.
• INA1 > Page Signal
• INA2 > Set Signal
• INA3 > Cycle Up Signal
• INA4 > Function 1
• INA5 > Function 2
Unplug the DFA from the rear panel of the
Punch. Using the information in the table
below, jumper between the listed female
pins on the jack, and check the display to
see if each input changed state.
The input changes state when the
corresponding pins are jumpered.
Y N
Go to Step 6.
Communication between the FusionPunch
II and the host printer is OK. Refer to the
Service Manual for the printer.
6. Using the information in the table below,
check the LED’s on the Punch I/O PWB
while applying the jumper to the pins listed.
The LED for each input EXTINGUISHED
when the pins for the input were jumpered.
Y N
Go to Step 7.
Replace the Little Star Controller PWB (PL
3.1).
7. Check the Internal DFA Cable that runs
from the rear panel to P1 on the Punch I/O
PWB for proper seating, opens or shorts.
The continuity of the cable is OK.
Y N
If the cable is faulted, replace it (PL
6.1A).
Go to Step 8.
8. Check the wiring harness between
P/J24A on the Punch I/O PWB and
P/J3 on the Little Star Controller. If the
harness is open or shorted, replace it (PL
6.1A). If the harness is OK, replace the
Little Star Controller PWB (PL 3.1).
Input Signals and Jumpered DFA Pins
Input Signal
DFA
Connector
Pins
INA1 Page Signal
12 and 30
INA2 Set Signal
13 and 31
INA3 Cycle Up Signal
14 and 32
INA4 Function 1
18 and 36
INA5 Function 2
19 and 37
Output Signals and Punch I/O LEDs
Input Signal Jumper Pins
Punch I/O
LED
INA1 Page
Signal
12 and 30 LIA1
INA2 Set
Signal
13 and 31 LIA2
INA3 Cycle
Up Signal
14 and 32 LIA3
INA4
Function 1
18 and 36 LIA4
INA5
Function 2
19 and 37 LIA5