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Genie PMX300-IC/A ac chain & belt drive garage door opener

Genie PMX300-IC/A ac chain & belt drive garage door opener Parts

Here are the diagrams and repair parts for Genie PMX300-IC/A ac chain & belt drive garage door opener, as well as links to manuals and error code tables, if available.

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Browse Parts for PMX300-IC/A AC Chain & Belt Drive Garage Door Opener

  • Garage Door Opener Header Bracket for Genie PMX300-IC/A - Part 18295A04

    Garage Door Opener Header Bracket

    Part #18295A04

    The manufacturer no longer makes this part, and there's no substitute part

  • Garage Door Opener Screw for Genie PMX300-IC/A - Part 605879.0001

    Garage Door Opener Screw

    Part #605879.0001

    The manufacturer no longer makes this part, and there's no substitute part

  • Battery, 9-volt for Genie PMX300-IC/A - Part 9333A

    Miscellaneous accessories diagram

    Battery, 9-volt

    Part #9333A

    The manufacturer no longer makes this part, and there's no substitute part

  • Switch for Genie PMX300-IC/A - Part 27221A

    Head - all other models diagram

    Switch

    Part #27221A

    The manufacturer no longer makes this part, and there's no substitute part

  • Garage Door Opener Bolt for Genie PMX300-IC/A - Part 8026H04

    Garage Door Opener Bolt

    Part #8026H04

    The manufacturer no longer makes this part, and there's no substitute part

  • Garage Door Opener Limit Wheel for Genie PMX300-IC/A - Part 27093A

    Garage Door Opener Limit Wheel

    Part #27093A

    The manufacturer no longer makes this part, and there's no substitute part

  • Garage Door Opener Inner Slide for Genie PMX300-IC/A - Part 25605R

    Garage Door Opener Inner Slide

    Part #25605R

    The manufacturer no longer makes this part, and there's no substitute part

  • Garage Door Opener Motor Bushing for Genie PMX300-IC/A - Part 33221A

    Garage Door Opener Motor Bushing

    Part #33221A

    The manufacturer no longer makes this part, and there's no substitute part

  • Screw,#8x3 for Genie PMX300-IC/A - Part 30417A04

    Screw,#8x3

    Part #30417A04

    The manufacturer no longer makes this part, and there's no substitute part

  • Wire Clip for Genie PMX300-IC/A - Part 109150.0001

    #NI01

    All parts diagram

    Wire Clip

    Part #109150.0001

    The manufacturer no longer makes this part, and there's no substitute part

Most common symptoms to help you fix your garage door openers

Choose a symptom to see related garage door opener repairs.

Main causes: garage door locked, damaged garage door tracks, up-force setting needs adjustment, RPM sensor failure, bad …

Main causes: loose fasteners, broken brackets, need preventive maintenance, worn drive gears, loose or worn belt, loose …

Things to do: check garage door travel, tighten brackets and fasteners, test safety sensors, check travel limits and for…

Main causes: neighbor's remote programmed at the same time as yours, faulty wall control wiring, bad wall control unit…

Main causes: faulty logic control board, bad RPM sensor, broken gears in the drive system, bad drive motor…

Main causes: safety sensor beams blocked, safety sensors not aligned, downforce setting needs adjustment, damaged garage…

Main causes: radio interference, weak remote batteries, sunlight interference with safety sensor beams, safety sensors n…

Main causes: garage door opener misaligned, travel limits need adjustment, bad travel limit switches, faulty logic contr…

Most common repair guides to help fix your garage door openers

These step-by-step repair guides will help you safely fix what’s broken on your garage door opener.

How to replace a garage door opener battery

How to replace a garage door opener battery

The garage door won't move during a power outage if the battery is dead. Here’s how to replace it.…

Repair time and Difficulty

 15 minutes or less
How to replace a garage door opener logic board

How to replace a garage door opener logic board

The logic board is the brains of the garage door opener. If the remote doesn't work or the door doesn't open and close p…

Repair time and Difficulty

 60 minutes or less
How to replace a garage door opener drive belt

How to replace a garage door opener drive belt

A damaged or broken belt on your garage door opener could be the reason it won’t move the door. Here’s how to fix it.…

Repair time and Difficulty

 60 minutes or less

Effective articles & videos to help repair your garage door openers

Use the advice and tips in these articles and videos to get the most out of your garage door opener.

Installing a sensor sun shield on your garage door opener video

Installing a sensor sun shield on your garage door opener video

This inexpensive gadget prevents sunlight interference with the sensors.…

Garage door opener remotes won't work video

Garage door opener remotes won't work video

If your remotes don't work, you might need to disable the lock feature, eliminate RF interference or check the batteries…

Easy DIY garage door opener repairs

Easy DIY garage door opener repairs

You can repair your garage door opener yourself. We show you how.…

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