Electrical Shock Hazard
Disconnect power before servicing.
Replace all parts and panels before
operating.
Failure to do so can result in death or
electrical shock.
1. To remove a top panel lock, unlock the
locks and open the top panel.
2. Remove the 7/16" hex nut on the inside of
the top panel.
7/16" Hex
Nut
3. Remove the nut, star washer, latch, and flat
washer from the lock shaft.
4. Remove the 7/8" hex nut securing the lock
to the top panel.
7/8" Hex
Nut
TOp paneL LOCK
5. Push lock out of hole in the top panel and
remove it from the front of the top panel.
6. Replace the lock as needed.
4-5