User Guide

ADJUST CLUTCH (OPTIONAL)
7
Remove clutch cover and adjust clutch so that it is
tight enough to open and close the door but will slip
when the door meets an obstruction. Either loosen or
tighten the clutch nut with 1/4 turn increments. After
adjustment is completed, tighten locking set screw
and re-install clutch cover. Reconnect power to
operator and test for proper operation. The clutch will
require periodic inspection and adjustment.
Motor
Clutch
Adjusting
Nut
CONNECT REVERSING EDGE DEVICE (OPTIONAL)
The operator has been pre-wired to accept
connection of a reversing edge device. Connect the
normally open contacts to terminals T4 and T8 on the
low voltage terminal block. A cut-off switch will de-
activate the safety device during the last few inches
of the door's downward travel.
✳ Use SAE 30 Oil (Never use grease or silicone spray).
✳✳ Use Mobil SHC75W90 all climate synthetic oil.
✔ Repeat ALL procedures.
■ Do not lubricate motor. Motor bearings are rated for continuous operation
■ Do not lubricate clutch.
■ Inspect and service whenever a malfunction is observed or suspected.
■ CAUTION: BEFORE SERVICING, ALWAYS DISCONNECT OPERATOR FROM POWER SUPPLY.
EVERY EVERY EVERY
ITEM PROCEDURE 3 MONTHS 6 MONTHS 12 MONTHS
Drive Chain Check for excessive slack.
Check & adjust as required.
Lubricate.*
●✔
Sprockets Check set screw tightness ●✔
Clutch (Optional) Check & adjust as required ●✔
Gear Reducer** Check for leaks and replace
seals as needed
●✔
Fasteners Check & tighten as required ●✔
Manual Disconnect Check & Operate ●✔
Bearings & Shafts Check for wear & lubricate ●✔
MAINTENANCE SCHEDULE
Check at the intervals listed in the following chart.
WARNING
IF CONTROL STATION CANNOT BE INSTALLED
WHERE DOOR IS VISIBLE, OR IF ANY DEVICE OTHER
THAN THE CONTROL STATION IS USED TO ACTIVATE
THE DOOR,
A REVERSING EDGE MUST BE INSTALLED
ON THE BOTTOM OF THE DOOR.
FAILURE TO INSTALL
A REVERSING EDGE UNDER THESE CIRCUMSTANCES
MAY RESULT IN SERIOUS PERSONAL INJURY OR
DEATH TO PERSONS TRAPPED BENEATH THE DOOR.
WARNING
TO AVOID SERIOUS PERSONAL INJURY OR DEATH
FROM ELECTROCUTION, DISCONNECT ELECTRIC
POWER TO OPERATOR BEFORE ADJUSTING SLIP
CLUTCH.
CAUTION: The torque limiter clutch is NOT an
automatic reversing device. An electric or
pneumatic reversing edge can be added to bottom
edge of door if desired.