EN-36
Defender 3000 Indicators Service Manual
5.3.2 i-DT33XW
1. To open the housing, please refer to section 5.1.2.
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 3 screws and take out the cover of Power PCB.
5. Remove the last screw and take out the Power PCB carefully.
6. Reverse the process for the Power PCB assembly.
5.4 Display Replacement
5.4.1 i-DT33P
1. To open the housing, please refer to section 5.1.1.
2. Remove the main PCB (section 5.2.1) and Power PCB (section 5.3.1)
3. Remove the 4 screws and take out the metal PCB Support.
WARNING:
Electric Shock Hazard. Disconnect the Indicator from power before
servicing.
CAUTION:
Observe precautions for handling electrostatic sensitive device.