ET DC BLUE ADVANCED USER 2013.012.24.11.2016
7
www.et.co.za
USING THE EMERGENCY MANUAL RELEASE
WARNING!
Take care when operating the manual release. In the case of a damaged, broken or fatigued balancing spring, the door can
plummet downward when released from the drive via the emergency release cord!
SAFETY OBSTRUCTION SENSING IN ACTION
In the case of the door being resisted physically or obstructed while opening.
•
The motor will stop running,
•
The buzzer will beep once and operator reverts to standby mode.
•
On the next BT button trigger the motor will start closing the door.
In the case of the door being resisted physically or obstructed while closing.
•
The motor will stop running,
•
The buzzer will beep once as the motor immediately begins opening the door once again.
•
On reaching the open position the operator reverts to standby mode.
•
On the next BT button trigger the motor will begin the door closing.
NB! The safety sensing overload system needs to be tested at least once a month: -
(As prescribed by the SANS 60335-2-95 safety code)
This is done by allowing the door to close on to a 40mm x 40mm x 70mm block. The door should stop and reverse away when
encountering the block. If there are any signs of excessive stress to the mountings or mounting points on the door when doing this
test, your service provider must be contacted to repair or reinforce these points.
If uncertain about this test please make an appointment with your garage door service provider for a proper demonstration.
TO DISENGAGE AND MOVE
DOOR MANUALLY:
Warning! Door may plummet
closed when released.
While pulling the emergency
release cord downward,
move the door open or
closed by hand.
TO RE-ENGAGE AND LOCK
DOOR BACK ONTO DRIVE:
Let the cord go and
move door open or
closed until the
sledge/traveller locks
back onto the chain
drive.
