Technical diagram of the power head and rail options showing replacement parts for Genie garage door opener models: ProMax®: PMX300IC, PMX300IC/A, PMX300IC/B, PMX500/IC, PMX500IC/A, PMX500IC/B.
Parts not shown - Remote, Safe-T-Beams, Keypad (are available below)
Garage door opener owners manual for models: PMX300IC, PMX300IC/A, PMX300IC/B, PMX500/IC, PMX500IC/A, PMX500IC/B.
Instructions: Programming a replacement remote to your model: PMX300IC, PMX300IC/A, PMX300IC/B, PMX500/IC, PMX500IC/A, PMX500IC/B.
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