Repair
3A5354B
37
2. Remove the four screws and nuts from the control
board.
3. Remove the control board and replace it with a new
one, re-tightening the screws and nuts taken out in
step 2.
4. Connect the cables into the new control board.
Replace the Power Supply
1. Disconnect both ends of the power supply (PS).
2. Remove the four screws and nuts from the power
supply (PS).
3. Remove the power supply and replace it with a new
one, screwing it into place.
F
IG
. 46
NOTICE
To avoid damaging the circuit board, wear a ground-
ing strap.
F
IG
. 47
Nuts/
Screws
PS