Chamberlain K72-16421 Owner's Manual

NOTE: Refer to the owner’s manual provided with the
WARNING
operator for all mounting and wiring instructions. You will be required to reset limit nuts after installation.
1. Disconnect power to operator.
2. Remove cover.
3. Disassemble master link and remove chain.
4. Remove e-ring, shims and washer from the non-sprocket end of the limit shaft.
5. Slide the limit shaft out of the electrical box. Loosen limit nuts as needed.
6. Remove flanged bearings from the electrical box.
INSTALL NEW LIMIT SHAFT
To install the new limit shaft, follow the steps outlined above in reverse order, referring to the owner’s manual if necessary. Reconnect power to operator.
LGO LIMIT SHAFT ASSEMBLY
REPLACEMENT KIT
K72-16421
Disconnect power at the fuse box BEFORE proceeding. If necessary, remove the operator from its mounted position. Operator MUST be properly grounded and connected in accordance with local electrical codes.
NOTE: The operator should be on a separate fused line of adequate capacity.
ALL electrical connections MUST be made by a qualified individual.
For more information: www.devancocanada.com or call toll free at 855-931-3334
NOTE: Other components not shown in box for easier viewing.
01-16415B All Rights Reserved
© 2006, The Chamberlain Group Inc.
HOW TO ORDER
REPAIR PARTS
DEVANCO CANADA
19192 HAY ROAD, UNIT Q
SUMMERSTOWN, ON K0C 2E0
TOLL FREE: 855-931-3334
www.devancocanada.com
WHEN ORDERING REPAIR PARTS
PLEASE SUPPLY THE
FOLLOWING INFORMATION:
3 PART NUMBER 3 DESCRIPTION 3 MODEL NUMBER
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