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General| Type | Garage Door Opener |
|---|---|
| Motor Power | 1/2 HP |
| Motor Type | DC |
| Drive Type | Chain Drive |
| Operating Voltage | 120V AC |
| Remote Control | Yes |
| Remote Controls Included | 1 |
| Battery Backup | No |
| Security+ 2.0 Rolling Code Technology | Yes |
| Works with MyQ | Yes |
| LiftMaster 371LM Compatibility | Yes |
| Max Door Height | 7 feet |
| Warranty | 1-year |
Attaching bracket for single-piece tilt doors on walls.
Attaching bracket for sectional/tracked tilt doors on walls.
Attaching bracket for ceiling installations.
Positioning instructions specific to sectional or tracked tilt doors.
Positioning instructions specific to one-piece tilt doors.
Bracket placement for one-piece doors.
Bracket placement for sectional doors.
Optional bracket placement for one-piece doors.
Steps to program new remotes or wall buttons to the opener.
Procedure to erase all previously paired devices.
Pairing the C840 keyless entry via the opener's learn button.
Alternative programming using a motion detecting control panel.
Programming the C379 fingerprint access system.
Troubleshooting when the opener is unresponsive to controls.
Identifying issues causing reversal and error flashes.
Troubleshooting door closing failures or reversals.
Diagnosing opener strain possibly due to door imbalance.
