Unified Brands HYPERSTEAM HY-6G(CE) - Manual (Page 29)

OM/SM-HY-6G(CE) 
OM/SM-HY-6G(CE)
29
10.18 Fan
P/N 096790
IMPORTANT: Make sure that the fan has come to a
complete stop before attempting any work on the fan.
1. To remove the fan from either the top or bottom
cavity, open the door and remove the pan support
wire rack in front of the fan.
2. With an allen wrench, loosen the set screw which
holds the fan to the motor shaft.
3. Hold onto the fan, and with a slight rocking motion
pull the fan off the motor shaft.
To Install:
4. Note that the motor shaft has a flat surface. Position
the fan hub on the motor shaft so that the allen set
screw is opposite the flat portion of the motor shaft.
5. Slide the fan onto the motor shaft far enough so that
the motor shaft is at the end of the fan hub.
6. With an allen wrench, tighten the set screw on the
fan.
NOTICE: Advise customer to periodically clean the fan
blades of deposited food grade grease coming from the
foods being cooked. The deposit of such grease over
time could cause the fan to vibrate.
10.19 Fan Motor Assembly Motor Insulation
P/N 096740 P/N 094135
Motor Shaft Seal Oil Slinger Washer
P/N 096868 P/N 096831
1. Shut off electrical power to the steamer.
2. From inside the cavity, remove fan using an allen
wrench as indicated in Section 10.17.
3. Using a socket wrench, remove the four 1/4-20 Keps
nuts holding the motor. Note that one of the nuts
secures the motor ground strap to the steamer.
To Install a New Motor:
4. Make sure the motor insulation board is installed on
the four threaded studs to the cavity wall.
5. Apply lubricant on both sides of the steamer motor
seal and the inside hole. Refer to the Motor
Assembly Chart.
6. Insert the steamer motor seal in the cutout of the
insulator board.
7. To prepare motor for mounting, slide the oil slinger
washer onto the shaft about ½" (12 mm) down the
shaft.
IMPORTANT: This washer has two surfaces: A
rubber surface and a phenolic surface. Make sure
the phenolic surface is facing the motor.
8. Install the plate seal holder onto the motor shaft.
Carefully slide the plate seal holder down the motor
shaft until it engages the slinger washer. Continue
moving the plate seal holder down the motor shaft
until the plate comes to rest on the raised bosses of
the motor casting.
9. Using this technique, the rubber side of the oil
Slinger washer should be in contact with the plate
holder and there should be a space of
approximately 5/64" (2 mm) between the
phenolic face of the washer and the motor.
10. Using four hex/slotted 6-32 screws, screw the motor
mounting plate to the motor with each screw passing
through corresponding holes in the plate seal holder.
11. The entire assembly may now be positioned on the
four threaded studs protruding from the cavity wall.
Fasten the assembly with nuts using a wrench. Make
sure that the green/yellow ground strap is secured
under one of the nuts securing the motor. The upper
motor has a drip shield installed on the lower studs.
10.20 Motor Starting Capacitor
P/N 096813
1. Turn off electrical power to the steamer.
2. Loosen and remove the screw holding the capacitor.
3. Unplug the two terminal wires from the capacitor.
Remove the capacitor.
To Install New Capacitor:
NOTICE: Make sure that the correct capacitor is
used, which is 3 mfd at 330 volt.
4. Make sure the capacitor is seated properly, then
tighten the screw securing the capacitor to the
mounting plate.
5. Plug terminal wires to the capacitor.
10.21 Steam Generator Ready Thermostat
P/N 088865
This thermostat is attached to the cavity steam port.