Philips 862474 사용자 설명서

Part 1 Troubleshooting Checklist

Troubleshooting  

The following two steps are to make sure that the monitor’s AC power supply and battery 
work correctly.

What To Do If The Monitor Cannot Be Switched On, AC Powered:

What To Do If The Monitor Cannot Be Switched On, Battery Powered:

1

Ensure the battery has had ample time to charge (at least 15 minutes). A dead 
battery will prevent the monitor from powering On.

2

Check AC fuses in the AC receptacle.

3

Check keypad connector or replace keypad. See 

 for instructions.

4

If monitor still cannot be switched On, replace the Main PCB module. See 

 for instructions.

1

Plug the monitor into an AC power source.

2

Ensure the battery has had ample time to charge (at least 15 minutes). A dead 
battery will prevent the monitor from powering On.

3

Check AC fuses in the AC receptacle.

4

Check keypad connector or replace keypad. See 

 for instructions.

5

If monitor still cannot be switched On, replace the Main PCB module. See 

 for instructions.