Allstar Products Group MVP-SB - Manual (Page 17)

adjustments are
correct, the door will
reverse within two
seconds of contacting
the object and travel to
the Full Open
position. If this does
not occur, recheck the
Limit Adjustments
(Step 1, previous) and
Sensitivity
Adjustments (see
Steps 2 & 3,
previous).
NOTE: Any time adjustments are made to Limits
or Sensitivity, YOU MUST RETEST THE
OPENER FOR THE REVERSING FEATURE AT
FLOOR LEVEL AS OUTLINED ABOVE.
W A R N I N G
FAILURE TO TEST
REVERSING SYSTEM
COULD RESULT IN DEATH
OR SERIOUS INJURY.
TEST THIS SYSTEM ONCE
A MONTH BY FOLLOWING
PROCEDURES OUTLINED
IN STEP 4