Replacing The AC Input Filter And/Or Power Supply Board
Before Turning Off Power
11
7. Remove the two T15 screws (item 1 in Figure 12) that secure the Power Supply board to the console housing.
8. Place a finger under the edges of the Power Supply board near the upper right and lower left edges of the
board and lift the board up until it is free of the three snap pins (item 2 in Figure 12).
WARNING! Shock hazard. Do not touch underside of Power Supply board beneath the five
capacitors (identified by item 3 in Figure 12).
9. Disconnect the printer power cable from the Power Supply board connector J1.
10.Lift the board out of the console by its edges since there is still undischarged high voltage in the item 3
capacitors.
Figure 12. Removing Power Supply Board
11.Get the new Power Supply board and lower it into the console.
Legend For Figure 12
Item
Description
Item
Description
1
Power Supply Board T15 securing screws
3
Power Supply Board capacitor warning.
WARNING! The five capacitors identified by
pointer 3, can hold a high charge, do not touch
underside of board where these caps are sol-
dered to board.
2
Power Supply Board retention snap pins
3
3
1
1
4
5
2
2
2
