Defender 3000 Indicators Service Manual
EN-35
5.3 Power PCB Replacement
5.3.1 i-DT33P
1. To open the housing, please refer to section 5.1.1.
2. Remove the cable connector from the Power PCB to the Main PCBA.
3. Remove the cable connector from the Power PCB to the AC Inlet connector.
4. Remove the 4 screws, and take out the Power PCB carefully.
5. Reverse the process for the Power PCB assembly.
WARNING:
Electric Shock Hazard. Disconnect the Indicator from power before
servicing.
CAUTION:
Observe precautions for handling electrostatic sensitive device.
