Groen Vortex VRC-3E, Руководство по обслуживанию, Страница: 29 / 61

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ASSEMBLY / DISASSEMBLY
5.15 Light and Timer PC Board - P/N 137233
Removal
1. Remove the three kep nuts and remove the clear plastic
control cover.
2. Unplug the connector attached to the Light and Timer board.
3. Using a 1/4” socket, remove the 3/4” long standoff securing
the top of the board.
4. Using a 5/16” socket, remove the two 6-32 locknuts, and
then remove the board from the three studs attached to the
front panel.
Installation
5. Position the board on the three studs.
6. Thread the 3/4” standoff onto the top stud and use a 1/4”
socket to tighten.
7. Install the 6-32 lock nuts on the other two suds and
tightened with a 5/16” socket.
8. Insert the connector by pressing firmly to make sure the jack
is fully seated on the board.
9. Install the plastic cover over the control panel and the Light
and Timer board and secure the three 6-32 kep nuts.
10. Re-connect the branch circuit power to the steamer and test
for proper operation.
5.16 Fan Motor Assembly
P/N 096740 Fan Motor
P/N 096868 Motor Shaft Seal
P/N 096831 Oil Slinger Washer
Removal
1. Turn off the steamer power and disconnect the steamer
from the branch circuit.
2. Remove the support rack from in front of the fan.
3. With a 1/8” Allen wrench, loosen the setscrew that holds
the fan to the motor shaft.
4. Hold the fan and with a slight rocking motion, pull the fan
off the motor shaft.
5. Using a 7/16” nut driver, remove the four 1/4”-20 kep nuts
holding the motor. Note that one of the nuts secures the
motor ground strap to the steamer.
6. Remove the motor mounting plate to which the motor is
attached.
Installation
7. Make sure the motor insulation is installed on the four
threaded studs to the cavity wall.
8. Apply lubrication on both sides of the steamer motor seal
and inside the hole.
9. Insert the steamer motor seal in the cutout of the insulator
board.
10. Slide the oil slinger washer onto the motor shaft, about 1/2”
down the shaft.
IMPORTANT
The oil slinger washer has a rubber
surface and a phenolic surface.
Make sure the phenolic surface is
facing the motor.
11. Install the seal holder plate onto the motor shaft. Carefully
slide the seal holder plate on the motor shaft until it
engages the oil slinger washer. Continue sliding the plate on
the motor shaft until it rests on the raised bosses of the
motor casing.
12. The rubber surface on the oil slinger washer should be in
contact with the seal holder plate and there should be
approximately 1/16” gap between the phenolic surface and
the motor.
13. Attach the motor mounting plate to the motor with the
6-32 screws.
14. The entire assembly can now be positioned on the four
mounting studs protruding from the cavity wall. Tighten the
motor assembly with the 1/4” kep nuts using a 7/16” nut
driver. Make sure the green ground strap is fastened by one
of the kep nuts securing the motor.