Maintenance Schedule; Customer Service Contact Information - Chamberlain H Owner's Manual

For use with Maintenance Alert System.
Check at the intervals listed in the following chart.
ITEM
Check for excessive slack.
Drive Chain
Check & adjust as required.
Lubricate
Sprockets
Check set screw tightness
Clutch
Check & adjust as required
Belt
Check condition & tension
Fasteners
Check & tighten as required
Manual Disconnect
Check & Operate
Check for wear & Lubricate
Bearings & Shafts
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.

MAINTENANCE SCHEDULE

EVERY 3 MONTHS
PROCEDURE
HOW TO ORDER REPAIR PARTS
OUR LARGE SERVICE ORGANIZATION
SPANS AMERICA
INSTALLATION AND SERVICE INFORMATION
ARE AVAILABLE 6 DAYS A WEEK
CALL OUR TOLL FREE NUMBER - 1-800-528-2806
MONDAY THROUGH FRIDAY 5 A.M. TO 6 P.M. (MST)
SATURDAY 7 A.M. TO 3:30 P.M. (MST)
WWW.LIFTMASTER.COM
WHEN ORDERING REPAIR PARTS
PLEASE SUPPLY THE FOLLOWING INFORMATION:
PART NUMBER DESCRIPTION MODEL NUMBER
EVERY 6 MONTHS
OR
5,000 CYCLES 10,000 CYCLES
23
EVERY 12 MONTHS
OR OR
20,000 CYCLES