Safe Finish Wiring Diagram; Maintenance Schedule - Allstar CHALLENGER AC9300 Installation And Owner's Manual

SAFE FINISH WIRING DIAGRAM / MAINTENANCE SCHEDULE
SAFE FINISH PHOTOSYSTEM WIRING - SERIES AC9000
Once a Month:
1. Test for reversal on a 1-1/2 inch high object or a 2 x 4 board laid flat on the floor (see "Important Test: Opener
Obstruction Sensing Feature", page 18). If adjusting either the force or the limit of travel, retest the opener.
Failure to adjust the opener may cause serious injury or death.
2. Test for reversal with a 6 inch high by 12 inch wide object breaking the Safe Finish™ Photosystem beam (see
"Important Test: Photoelectric Obstruction Test", page 19).
3. Manually operate the door (ensure door is in the closed position before attempting to engage manual operation, see
Cautions on page 16). If it is unbalanced or binding, call a professional garage door service person.
4. Check to be sure the door opens and closes fully. Adjust limits or force of travel if necessary.
5. Repeat safety reverse test (No. 1 above). Make any necessary adjustments.
Twice a Year:
1. Check chain tension. Adjust if necessary.
Once a Year:
1. Oil door rollers, bearings and hinges (silicone lubricant
MAINTENANCE OF YOUR OPENER
spray).
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