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Use SAE 30 Oil (Never use grease or silicone spray).
Repeat ALL procedures.
Do not lubricate motor. Motor bearings are rated for continuous operation.
Do not lubricate clutch or V-belt.
Inspect and service whenever a malfunction is observed or suspected.
CAUTION: BEFORE SERVICING, ALWAYS DISCONNECT OPERATOR FROM POWER SUPPLY.
For use with Maintenance Alert System.
Check at the intervals listed in the following chart.
MAINTENANCE SCHEDULE
ITEM
Drive Chain
Sprockets
Clutch
Belt
Fasteners
Manual Disconnect
Bearings & Shafts
PROCEDURE
Check for excessive slack.
Check & adjust as required.
Lubricate
Check set screw tightness
Check & adjust as required
Check condition & tension
Check & tighten as required
Check & Operate
Check for wear & Lubricate
EVERY 3 MONTHS
OR
5,000 CYCLES
EVERY 6 MONTHS
OR
10,000 CYCLES
EVERY 12 MONTHS
OR
20,000 CYCLES
HOW TO ORDER REPAIR PARTS
OUR LARGE SERVICE ORGANIZATION
SPANS AMERICA
INSTALLATION AND SERVICE INFORMATION
IS AS NEAR AS YOUR TELEPHONE SIX DAYS A WEEK.
SIMPLY DIAL OUR TOLL FREE NUMBER:
1-800-528-2806
HOURS: (Central Standard Time)
6:00 A.M. TO 7:00 P.M. - Monday through Friday
8:00 A.M. TO 4:30 P.M. - Saturday
www.liftmaster.com
WHEN ORDERING REPAIR PARTS, ALWAYS GIVE THE
FOLLOWING INFORMATION:
• PART NUMBER
• PART NAME
• MODEL NUMBER
ADDRESS ORDERS TO:
THE CHAMBERLAIN GROUP, INC.
Technical Support Group
6020 S. Country Club Road
Tucson, Arizona 85706
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