Craftsman 1/2 HP GARAGE DOOR OPENER 139.53978SRT User Manual
Crhftsmbn, Garage door opener, Owner’s manual
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Owner’s Manual
CRHFTSMBN*
1/2 HP
GARAGE DOOR OPENER
For Residential Use Only
Model No:
139.53978SRT
CAUTION:
Read and follow all safety rules
and operating instructions
before first use of this product.
Fasten the manual near the
garage door after installation.
Complies with UL 325
regulations effective
January 1, 1993
Safety Precautions
Assembly
Installation
Adjustment
Maintenance
Operation
Troubleshooting
Parts List
Sears, Roebuck and Co., Hoffman Estates, IL 60179 U.S.A
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Table of contents
Document Outline
- Owner’s Manual
- WMFtNING
- ^CAUTION
- ^WARN»№
- To reduce the risk of severe injury or death to persons;
-
- Hole Alignment Alternative
- Adjustment Procedures for One-Piece Doors
- Adjustment Step 1
- Adjustment Step 2
- Adjustment Step 4
- IMPORTANT SAFETY INSTRUCTIONS
- To reduce the risk of severe injury or death to persons:
- 8. SAVE THESE INSTRUCTIONS.
- Care of Your Opener
- Operation of Your Opener
- Receiver and Remote Control Programming
- SECUliri'Y^'
- Having a Problem?
- Having a Problem? (continued)
- Repair Parts
- Repair Parts
- Accessories
- Index
- For in-home major brand repair service:
- Para pedir servicio de reparación a domiciiio -1-800-676-5811
- For the repair or repiacement parts you need:
- Para ordenar piezas con entrega a domicilio - 1-800-659-7084
- For the location of a Sears Service Center in your area:
- To purchase or inquire about a Sears Maintenance Agreement: Cali 7 a.m. - 5 p.m. CT, Monday - Saturday 1-800-827-6655
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