15
OPERATOR MAINTENANCE
WARNING
TO REDUCE THE RISK OF INJURY OR DEATH:
DO NOT A TTEMPT TO SERVICE THE OPERA TOR UNLESS
POWER SUPPLY HAS BEEN DISCONNECTED
Inspect manual function of the door every 3-months. Make sure that door mns
smoothly. If door does not manually open or close freely, have a qualified service person
make repairs. Do not attempt to electrically operate a malfunctioning door.
Everv 3 months:
1. Verify that door area is kept clean. Remove any obstructions that would prevent
proper door operation.
2.
Check for any excessive slack in chains. If chain adjustment is required verify and
adjust limit switches, if necessary.
3.
Verify and adjust clutch and brake (Do not lubricate).
4.
Lubricate chains, bearings and limit shaft.
5.
Verify that motor and operator runs smoothly and quietly. Verify that
carriage runs smoothly on tracks.
Every 6 months:
1. Verify tightness of all fasteners and set
screws.
2.
Verify that operator is properly secured.
3.
Inspect manual discollllect.
4. Verify tension and condition of V-belt
Every 12 months:
1. Perform a complete service check.
2. Verify that inside of control box is clean and that grounding wires, terminations
and power terminations do not show signs of corrosion.
3.
Verify tightness of all terminal strip screws and electrical connections.
4.
Verify power supply, voltage of input terminals during operation.
5.
Verify that current consumption of operator corresponds to nameplate
information