LiftMaster HCT HCT501130 Manual - Page 28

MANUAL RELEASE WARNING: To reduce the risk of SERIOUS INJURY or DEATH from a falling gate/door: • If possible, use manual release to disengage trolley ONLY when door is CLOSED. Weak or broken springs or unbalanced gate/door could result in an open gate/door falling rapidly and/or unexpectedly. • NEVER use emergency release unless gateway/doorway is clear of persons and obstructions. STEP 1 STEP 2 Insert key and turn to unlock position. STEP 3 Pull down the release ring. STEP 4 Lift the gate/door up. Lift the gate/door up until fully open. Trolley will automatically re-engage when power is restored and run command is given. When the cylinder lock is in the locked position, the release ring will not disengage. If the cylinder lock is in the unlocked position, the release ring will always be accessible to disengage. 26