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Repair
Electromagnet Replacement
Table
1. Disconnect power to the unit. See Power Discon-
nect, page 18.
2. Remove display panel (11). See Display (Keypad)
Replacement, page 22.
3. Remove electromagnet wiring (29) from harness
(74) for appropriate electromagnet. Disconnect
ground pin from ground bar. Loosen strain relief and
remove wire from control panel area.
ti22025a
BLACK
WHITE
74
BLACK
WHITE
4. Remove wire clamps holding wire to pedestal, pull
wire through pedestal.
20
5. Remove screws (47) from electromagnet (29).
6. Take electromagnet out of unit.
BLACK
WHITE
29
GREEN
FROM
ELECTROMAGNET
7. Replace electromagnet. Ensure there is an air gap
29
8. Torque screws (47) to 40-50 in-lb. If necessary,
FROM
ELECTROMAGNET
WHITE
BLACK
GREEN
ti22040a
9. Route wire through unit and strain relief. Replace
ti22035a
28
of .090" between electromagnet (29) and armature
(28). See Electromagnet and Armature Spacing,
page 19.
loosen screws (46) to adjust air gap, retighten to
140-160 in-lb.
cable clamps.
29
47
46
ti22030a
ti22034a
ti21773a
ti22035a
332462E
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