Electronic Control; Control Panel Overlay - ALLIANCE HWF561*E1102 Service

Commercial front control washers
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To reduce the risk of electric shock, fire, explosion, serious injury or death:
• Disconnect electric power to the washer before servicing.
• Never start the washer with any guards/panels removed.
• Whenever ground wires are removed during servicing, these ground wires must be
reconnected to ensure that the washer is properly grounded.

40. ELECTRONIC CONTROL

IMPORTANT: Due to the sensitivity of the
electronic control, careful handling is required. As a
precautionary measure, we recommend using a
ground wrist strap when handling the electronic
control. Wrist strap, cord and alligator clip are
designed to carry away any electrostatic charge
from your body and to direct charge to an available
ground. By using this static protection device,
potential electrostatic discharge problems
associated with handling of electronic control will
be minimized. Always handle electronic control by
its metal edges. If a wrist strap is not available,
touch washer while it is plugged in before handling
control to dissipate any charge.
NOTE: New control is supplied in a special anti-
static wrapping, and protected by anti-static foam.
While holding control by its metal edges, remove
control from foam and wrapping.
a. Unlock control panel. Refer to Figure 17, Step
1.
b. Pull top of control panel away from control
cabinet far enough to allow lifting control panel
up and off the rail support of the control
cabinet. Refer to Figure 17, Step 2.
c. Remove control panel away from control
cabinet as far as wires permit. Refer to
Figure 17, Step 3.
d. While supporting control panel, press in on
locking tabs and unplug harness disconnect
blocks from backside of electronic control.
NOTE: DO NOT pull on wires. Instead, hold board
near appropriate disconnect block and unplug by
pulling on disconnect block.
e. Remove four screws holding electronic control
assembly to backside of control panel. Refer to
Figure 18.
f. Place the old control in the anti-static wrapping
that the new control was supplied in.
800168
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
WARNING
g. While holding new control by its metal edges,
place control in opening of control panel and
fasten control down with four screws removed
in step "e". Refer to Figure 18.
NOTE: For proper control alignment, tighten the
top two screws first then tighten the bottom screws.
Refer to Figure 18.
h. Follow wiring diagram and reconnect wires to
new control.
IMPORTANT: It is important to take care when
handling the original control. It must be carefully
placed in the anti-static wrapping and anti-static
foam which was removed from new control. If
control is not wrapped properly, warranty credit
will not be issued.

41. CONTROL PANEL OVERLAY

IMPORTANT: Due to the sensitivity of the
electronic control, careful handling is required. As a
precautionary measure, we recommend using a
ground wrist strap when handling the electronic
control. Wrist strap, cord and alligator clip are
designed to carry away any electrostatic charge
from your body and to direct charge to an available
ground. By using this static protection device,
potential electrostatic discharge problems
associated with handling of electronic control will
be minimized. Always handle electronic control by
its metal edges. If a wrist strap is not available,
touch washer while it is plugged in before handling
control to dissipate any charge.
a. Removal:
(1) Unlock control panel. Refer to Figure 17,
Step 1.
(2) Pull top of control panel away from control
cabinet far enough to allow lifting control
panel up and off the rail support of the
control cabinet. Refer to Figure 17, Step 2.
(3) Remove control panel away from control
cabinet as far as wires permit. Refer to
Figure 17, Step 3.
Section 5 Service Procedures
W003
85

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