GBC AdvancedPunch Pro - RAP 1.4 Operator Panel Does Not Illuminate

GBC AdvancedPunch Pro 11/07/2018 RAPS
2-18
RAP 1.4 Operator Panel Does Not Illuminate
Use this RAP when the LCD Display does not illuminate.
1. Power OFF the print engine and all the connected devices. For DFA
configuration only- Press the Power switch to the OFF position.
2. Wait 20 seconds then power ON the device(s).
The Operator Interface illuminates.
Y N
Go to step 3.
Normal operation.
3. Close the Front door. Check if the printer screen shows a GBC punch
related fault.
Printer screen shows a GBC punch related fault
Y N
Go to step 4.
Do RAP 1.3 No DC Power.
4. Do REP 1.6 to remove the Rear Cover.
5. Plug in the AC Power Cord and turn on the Power Switch.
WARNING
Do not perform repair activities with the power on or electrical
power supplied to the machine. Some machine components
contain dangerous electrical voltages that can result in electrical
shock and possible serious injury. See Section 0, page vi for other
languages.
6. Check the LEDs on the Control Board.
• With the front door closed there will be (4) LEDs that will be lit.
• With the front door open, there will be (3) LEDs that will be lit.
The LEDs are lit.
Y N
Do RAP 1.2 No DC Power.
7. Check that LCD Cable 023M01337 is connected at Connector J36 on
the Control Board (see Section 7 Wiring).
Cable 023M01337 is connected at Connector J36.
Y N
Connect Cable 023M01337 (see Section 7 Wiring).
Go to step 8.
8. Check that LCD Cable 023M01337 (see Section 7 Wiring) is
connected at the LCD Panel on the rear of the User Interface (PL
2.2).
Cable 023M01337 is connected at the LCD Panel.
Y N
Connect Cable 023M01337 (see Section 7 Wiring).
9. Check the condition of LCD Cable 023M01337 (see Section 7
Wiring).
LCD Cable 023M01337 is okay.
Y N
Replace LCD Cable 023M01337 (PL 7.3).
10. Replace the LCD Board on the rear of the User Interface (PL 2.2)
This clears the fault
Y N
Go to Step 11
Return to normal operation
11. Check for 24 VDC on the LCD Cable 023M01337 at Connector J36
on the Main Control Board (see Section 7 Wiring).
There is 24 VDC at Connector J36.
Y N
Do the RAP 1.3 No Power to Control Board (page 2-17) to check
for 24 VDC into the Main Control Board (PL 7.1).
Replace the LCD Display (REP 1.15).