TM 5-4610-218-34
Section V. ELECTRICAL CONTROL CABINET
WARNING
WARNING
Be certain that the power supply
Dry cleaning solvent, P-D-680,
lines are disconnected before per-
used to clean parts, is potentially
dangerous. Avoid repeated and
forming any maintenance oper-
prolonged breathing of the vapors
ations on the electric wiring.
and skin contact with the liquid.
b. Removal as a Unit. Remove the electrical
Do not use near open flame or ex-
control cabinet as illustrated in figure 412.
cessive heat. Use in a well-venti-
c. Clean, Inspect and Replace.
lated area. The flash-point of P-D-
680 is 100-138F (38-59C).
(1) Clean the electrical control cabinet with
dry cleaning solvent P-D-680.
4 5 . Electrical Control Cabinet.
(2) Inspect the cabinet for cracks, breaks,
a. General. The electrical control cabinet is
dents, and other damage.
mounted to the front of the sludge concentrator
(3) Straighten minor dents and bends, weld
tank. It contains the circuit breakers, motor
small cracks and breaks, paint welded spots and
damaged paint.
low water alarm toggle switch, alarm buzzer,
and warning light indicator. Wiring contained
(4) Replace the cabinet if it is beyond re-
m the control cabinet consists of branched har-
pair.
ness type, with individual wire code, size and
component designation. When replacing individ-
and install the electrical control cabinet.
ual wires or harness, always replace the same
type and size as being removed. Always refer to
wiring diagram FO 2 when installing replace
ment wiring to insure proper connections.
Figure 4-12. Electrical Control Cabinet, Removal and Installation
4-10