Initial Actions; Procedure; Rap Ac Power - No Indication Of Power; Description - GBC AdvancedPunch Technical & Service Manual

2.2 RAP AC Power - No Indication of Power

2.2.1 Description

2.2.2 Initial Actions

2.2.3 Procedure

Advanced Punch Service Manual
This repair procedure explains the steps to follow when troubleshooting an AC
problem.
Make sure the Main Power Switch located at the front of the machine (lower right
hand side, inside the door) is switched on.
Ensure you have line voltage going into the system, by checking for proper line
voltage at the power cord. Pull the cord out of the machine receptacle and using a
volt meter, check that line voltage is present
1. Disconnect the machine from main power and disconnect the communication
cable, then remove the rear covers to gain access to the electrical components
at the rear of the machine.
Warning: AC Voltage are dangerous. Use extreme care when checking.
2. Connect the power cord and switch ON the main power.
3. Measure for line voltage at the Receptacle / Filter. You have line voltage.
Yes : Go to the next step
No : Replace the Receptacle / Filter
4. Measure for line voltage at the connection J1 of the main Control Board
(connection for the Main Power Switch).
Measure for line voltage at the switch end of the J1 cable. You have line voltage
Yes : Go to the next step
No: Replace the cable from the filter to the switch
5. Measure for line voltage at the top of the Main Power Switch (ensure the switch
is in the "on" position. Toggle it back and forth. You have line voltage.
Yes : Change the cable from J1 to Switch.
No : Replace the Switch.
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Fault Analysis Procedures
2-3