Troubleshooting - Royal Sovereign ARP-1000EX Owner's Manual

TROUBLE SHOOTING
Problem
The air conditioner does not run
The machine is not cooling very well
The unit is vibrating
Sudden noise
* NOTE: Never try to repair or dismantle the unit yourself.
Possible Cause/Solution
Check to see if it is plugged in.
Check to see the power is on.
Is there direct sunlight.
Close all curtains and blinds.
Check to make sure there are no doors/windows open.
Check to make sure nothing that produces heat is on.
The unit may be on an uneven surface.
Make sure it is on a flat surface.
The compressor may have turned on. This is normal.
10
ARP-900EX / 1000EX / 1200EX