Micanan PRO-LH, Installation Instructions Manual

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SECTION D: For all operator control types
Adjustment of door travel is done by moving the limit cams on the threaded shaft. The position of the 4 limit switches
are factory adjusted and should not be altered. The limit switches are:
- “Open” limit switch : End of door travel in the fully open position
- “Closed” limit switch : End of door travel in the fully closed position
- “Advanced Open” limit switch : Used for open/close devices or timer to close features.
- “Advanced Closed” Limit switch : Used to prevent reversing device from reversing door when door is
almost fully closed.
To adjust door travel:
1.
Open cycle : Depress cam plate and spin “Open” limit cam away from “Open” limit switch to increase door travel
or spin “Open” limit cam towards the “Open” limit switch to decrease door travel. After each adjustment ensure
that cam plate fully engages in slots of both limit nuts.
2. Adjust “Open” limit cam so that door stops at the desired fully open position.
3. Close cycle : Depress cam plate and spin “Close” limit cam away from “Close” limit switch to increase door travel
or spin “Close” limit cam towards the “Close” limit switch to decrease door travel. After each adjustment ensure
that cam plate fully engages in slots of both limit nuts.
4. Adjust “Close” limit cam so that door stops at the desired fully closed position.
LIMIT SWITCH ADJUSTMENT
WARNING
TO REDUCE THE RISK OF INJURY OR DEATH:
DO NOT ATTEMPT TO MAKE LIMIT SWITCH ADJUSTMENTS
UNLESS POWER HAS BEEN ELECTRICALLY DISCONNECTED