Turn on the power to the operator. Test all controls and safety devices to make sure they are working properly. Refer to
the previous instructions in this manual to make necessary adjustments.
TESTING THE SYSTEM
IMPORTANT NOTE:
Do not leave operator power on unless all safety and entrapment devices have been tested and are working properly.
Be sure you have read and understand all Safety Instructions in this manual.
IMPORTANT NOTE:
Be sure the owner or person(s) responsible for the operation of the door have read and understand the Safety
Instructions, know how to electrically operate the door in a safe manner, and know how to use the manual disconnect
operation of the door system.
MAINTENANCE SCHEDULE
To avoid SERIOUS PESONAL
INJURY or DEATH from
electrocution
, disconnect
ALL electric power BEFORE
performing ANY maintenance.
WARNING
14
LDT, LDTB
IMPORTANT NOTE:
ITEM
PROCEDURE
EVERY
3
MONTHS
EVERY
6
MONTHS
Drive Chain
Check for excessive slack, adjust as needed.
Lubricate.
Sprockets
Check for set screw tightness.
Clutch
Check, adjust as needed.
Belt
Check condition & tightness.
Fasteners
Check, tighten if needed.
Manual Disconnect
Check & operate.
Brake (if present)
Check, adjust as needed.
•
•
•
•
•
•
•
•
Do not...
• Use grease or silicone
spray
• Lubricate motor
• Lubricate Clutch or V-belt
Do...
• Disconnect ALL electric power
BEFORE performing any
maintenance.
• Use SAE 30 Oil.
• Inspect and service whenever
a malfunction is observed or
suspected.
