Control Panel Assembly 5700 Model - GE ZBD5900 Technical Service Manual

5.2.4 Control Panel Assembly - 5700 Model
CAUTION. Switch off electrical power supply
5.2.4.1 Remove the six Phillips head countersunk
stainless steel screws located at the top section of the
stainless steel door liner. Four screws are located on the
top of the liner flange and one screw on each side, 3 1/8"
from the top corner.
NOTE: The six stainless steel screws which hold the control
panel have a "two start" or dual thread configuration. One
thread is of a low profile, while the other is of a high profile in
order to prevent stripping of the control panel. The 3/4"
stainless steel countersunk Phillips head screws must be
used for the control panel retention.
5.2.4.2 Lift the complete control panel assembly clear from
the stainless steel door liner to access both internal and
external components.
NOTE: The wiring harness is held within the main door and
will restrict general service to the control panel and compo-
nents. The door panel must be removed to improve service-
ability to the control panel. Refer to section 5.2.2 to remove
the door panel.
5.2.4.3 Reassemble the dishwasher in reverse order.
5.2.4.4 Operate and test the dishwasher before leaving.
5.2.5 Power Control Board (PCB) - Electronic
Models 5700 & 5900
5.2.5.1 Remove relevant door and control panels.
For doors, refer to section 5.2.2 for 5700 model and section
5.2.3 for 5900 model.
For control panels refer to section 5.2.4
Carrier panels and dress panels refer section 5.2.6
NOTE: Carrier and dress panel removal and reinstallation
are similar for both electronic models.
5.2.5.2 The power control board (PCB) has a switch/display
board attached by a 1" wide dual ribbon cable. Release the
retaining clip shown below and lift the switch/display board
away from the carrier panel.
5.2.5.3 A drip sheet (black PVC material as shown below)
covers the power control board (PCB) and must be rein-
stalled if a power control board (PCB) is removed/replaced.
Release the drip sheet from the power control board (PCB)
by removing the adhesive tape.
Sealed PVC drip sheet covers the power control board
(PCB).
Screw
5.2.5.4 Undo the three (two start thread) mounting screws
shown above, which fix the power control board (PCB) to the
carrier panel.
5.2.5.5 Lift the power control board (PCB) clear of the carrier
panel while feeding the switch/LED board through the slot in
the carrier panel.
5.2.5.6 If fitting a new power control board (PCB), feed the
new switch/LED board through the slot in the carrier panel,
position the new power control board (PCB) onto the carrier
panel with the drip sheet underneath it.
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Screw Screw