Damper/Spring Disassembly, Inspection, and Reassembly

Exploded View NOTE: When compressing the damper spring, use a commercially available strut spring compressor (Branick MST-580A or Model 7200, or equivalent) according to the manufacturer's instr ...

Component Location Index

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See also:

Important Safety Precautions
Refer to the safety information that came with your garage door opener to test that the safety features are functioning properly. If you do not have this information, contact the manufacture ...

DTC Troubleshooting
DTC B10CF: Left Daytime Running Lights Circuit Malfunction NOTE: • Make sure the No. 15 (7.5 A) fuse in the driver's under-dash fuse/relay box is OK. • If you are troubleshooting mult ...

APP Sensor Signal I n s p e c t i o n
NOTE: - This procedure checks the APP sensor in its fully closed position. In any other position, the APP sensor stores DTCs which are covered in other troubleshooting procedures. - Check for P ...