Replace Main PCB
Warning:
Ensure there are no open
flame sources or hot surfaces that exceed
1200˚F in the work area.
Warning:
Discharge capacitors
in a way that won't cause any spark.
The standard procedure to short circuit
the capacitor terminals usually creates
sparks.
1. Remove grill, air filter, and vane
from front panel assembly. Refer to
Dissaseembly instructions.
2. Remove Front Panel. Refer to
dissasembly instructions.
3. Remove Cabinet Assy. Refer to
dissasembly instructions.
4. Remove Shield Box
5. Disconnect all plugs and connectors
(Continued)
58
UNIT DISSASEMBLY
Figure 603
Figure 604