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FIELD REPAIR/SERVICE
BLANKETROL II, Model 222S
OPERATION AND TECHNICAL MANUAL
Page 84 of 110
M. Reposition the top on the unit and reconnect the cables by referencing Section (5-1.2. &
5-1.4.). Reconnect the power wires on the terminal by referencing the wiring diagram,
Figure (6-5.) for 115V and Figure (6-6.) for 230V.
N. Refill the water reservoir as described in Section (4-2.5.).
5-15. REPLACEMENT OF THE BEEPER ASSEMBLY
A.
Remove the left side enclosure panel per Section 5-1.3.
B.
Locate the beeper on the front side of the terminal block enclosure and underneath
the divider pan.
C.
Remove the nuts securing the beeper and remove the defective beeper.
D.
Install the new beeper onto the PEM’s on the front side of the terminal block and
secure with the nuts.
E.
Feed and secure the beeper assembly wires to the microprocessor board as the
defective beeper is secured.
F.
Discard the defective beeper and reinstall the enclosure panels and the top of the
unit. Installation is reverse of removal.
5-16. REPLACEMENT OF THE POWER CORD
A. Disconnect and remove each of the wires from the electrical box. The white and black
wires are terminated with slide-off connector. The green wire is terminated with an eyelet
connector that is disconnected by unscrewing the ground screw.
B. Unfasten the power cord from the divider pan by removing the brass washer and
8/32x½” screw from the 3/8” nylon clamp.
NOTE: 230 VOLT only.
Power Cord will be secured at the lower right corner of the mounting
bracket located at the left side of the frame using one (1) 5/16” nylon clamp, one (1) 8/32x½”
screw and one (1) brass washer.
C. Remove the strain relief from the unit by depressing the tabs that extend into the unit.
D. Remove the power cord from the unit.
E. Insert new power cord into the strain relief and install strain relief back into the unit.
F.
Secure the power cord to the divider pan with (1) 3/8” nylon clamp (ID#50119), one (1)
8/32x
½” screw (ID#60201), one (1) brass washer (ID#60632), then
tighten. Feed the wires into the terminal block and wire according to the drawing.
a. For 230 Volt: See NOTE above.
G. Connect the wires in the same locations in which they were disconnected.
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