Holman 314HX Series, Assembly, Installation And Operation Instructions

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MAINTENANCE PROCEDURES continued
10) Slide motor until the drive chain has about 1/4” slack when
lightly pushed at the center of its top open run.
See chain tensioning illustration.
11) Tighten screws to secure motor.
12) Rewire leads same as removed in step 6.
13) At this time you may plug unit in and test for proper operation prior
to reinstalling panels and turning unit back over onto its feet.
14) If unit is working correctly, turn unit off and unplug until completed
15) Reinstall side panels and control box cover.
Place unit back into its upright position.
Reinstall the load & unload trays.
16) Connect unit to power source and test unit for proper operation.
D. REPLACING SPEED CONTROL
1) DISCONNECT POWER SOURCE.
2) Remove the speed control knob and the locking
nut holding the speed control in place.
3) Remove right side panel, by removing the truss
head screws. Pull the top of the panel out slightly
and lift up.
4) Wires from the speed control go into a terminal block
located on the side of the chassis. Remove the wires
from the control and insert wires for the new speed
control into the same positions as shown on the
wiring diagram.
5) Install the washer onto the shaft of the speed control,
followed by the installation.
6) When mounting the speed control in the side panel be sure to position the anti-rotation pin in the slot as shown.
7) Tighten the speed control assembly by using the locking nut, followed by the control knob.
8) Reinstall the side panel and tighten with the screws previously removed.
E. CLEANING AIR INTAKE
ONCE A WEEK.
1) DISCONNECT UNIT FROM POWER SOURCE.
2) Place unit on its backside.
3) Use a vacuum cleaner and or a damp cloth to clean the air intake.
This procedure should be done at least once a week.
F. LUBRICATE THE CHAIN & SPROCKETS
EVERY 6 MONTHS
1) DISCONNECT UNIT FROM POWER SOURCE.
2) Remove the side panels which exposes chain drive.
3) Using an extreme pressure, synthetic chain lubricant with a temperature range up to 400°F.
Apply liberally onto chain and sprockets.
This grease is available separately as part no. 1P-Z8914.
Call 1-(800) 807-9054 to order.
4) Replace side panels, Reconnect power source and test unit.
IL1002
SPEED CONTROL
WASHER
INSTALLATION
LOCKING NUT
KNOB
SIDE PANEL
1/4”
Chain Tension