Primus DAM 9, Руководство по обслуживанию

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Section 5 Service Procedures
To reduce the risk of electric shock, fire, explosion, serious injury or death:
• Disconnect electric power to the dryer(s) before servicing.
• Close gas shut-off valve to gas dryer(s) before servicing.
• Never start the dryer(s) with any guards/panels removed.
• Whenever ground wires are removed during servicing, these ground wires must be
reconnected to ensure that the dryer is properly grounded.
W001R1
WARNING
29. CONTROL HOOD
a. Remove two control panel attaching screws and
lay panel face down on protective padding on
cabinet top. Refer to Figure 8.
b. Disconnect all wires to components and
remove ground clip and screw holding ground
wire to cabinet top and control panel. Refer to
Figure 4.
NOTE: Refer to wiring diagram when reconnecting
wires.
c. Metered models: (Refer to Figure 10)
(1) Insert key in service door lock on top of
meter case and unlock door.
(2) Lift rear of service door approximately 45°
off meter case to disengage notched tabs
with internal rib at top of meter case.
NOTE: When reinstalling service door, front end of
door must be inserted at about 45° angle in order to
engage notched tabs with internal rib at top of
meter case.
d. Nonmetered models: (Refer to Figure 9)
(1) Remove four screws holding timer and
plate to timer case.
(2) Pull timer and plate out of timer case as far
as wires will permit.
e. Remove cap screw holding control hood end to
meter case, timer case or security case. Refer to
Figure 8.
f. Remove two screws holding control hood to
cabinet top and lift hood off rear tabs. Refer to
Figure 8.
30. CABINET TOP (Nonmetered Models)
a. Remove two control panel attaching screws and
lay panel face down on protective padding on
cabinet top. Refer to Figure 8.
b. Disconnect all wires to components and
remove ground clip and screw holding ground
wire to cabinet top and control panel. Refer to
Figure 4.
NOTE: Refer to wiring diagram when reconnecting
wires.
c. Remove four screws holding timer and plate to
timer case. Refer to Figure 9.
d. Pull timer and plate out of timer case as far as
wires will permit. Refer to Figure 9.
e. Remove ground wire from ground terminal on
timer. Refer to Figure 4.
f. Disconnect wires from timer.
NOTE: Refer to wiring diagram when rewiring
timer.
g. Remove cap screw, lockwashers and nut
holding timer case to control hood. Refer to
Figure 9.
h. Remove two screws holding control hood to
cabinet top and lift hood off rear tabs. Refer to
Figure 9.
i. While supporting the access panel, remove two
screws from bottom edge of access panel. Refer
to Figure 7.
j. Gently lower the access panel to disengage
locators from bottom edge of front panel.
k. Remove two screws holding bottom tabs on
front panel to dryer cabinet. Refer to Figure 26.
Swing bottom of front panel away from dryer to
disengage hold-down clips and locators from
cabinet top.
l. Disconnect wires from door switch. Refer to
Figure 27.
NOTE: Refer to wiring diagram when rewiring
switch.
m. Remove two cabinet top hold-down screws.
Refer to Figure 28.
n. Lift cabinet top to a vertical position by hinging
it on the rear hold-down brackets. Refer to
Figure 29.
NOTE: While servicing, cabinet top may be raised
and hinged on the rear hold-down brackets or
supported against wall behind dryer.
o. Carefully withdraw wire harness through hole
in cabinet top and lift the top off the rear hold-
down brackets with timer case attached. Refer
to Figure 29.