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The operator is equipped with a manual release cord to disengage shuttle and move door by
hand while holding the handle down (Fig 19). Pull on the handle to disengage the shuttle. To
re-engage the door simply run operator in automatic mode or move door by hand until the
trolley engages in the chain shuttle.
In situations where the garage door is the only access, it is recommended that an external Key
Release device should be fitted (Fig 20).
1. No particular maintenance is required for the control board.
2. Check the door at least twice a year if it is properly balanced, and all working parts are in
good working condition.
Check the obstacle sensing at least twice a year, and adjust if it is necessary.
Make sure that the safety devices are working effectively (Safety beams, etc.)
Notice: A poorly operating door can affect the life of the operator, and will void the
warranty.
Manual disengagement
Figure 20
Figure 19
Maintenance
MANUAL DISENGAGEMENT
MAINTENANCE
The operator is equipped with a manual release cord to disengage the shuttle and move the
door by hand while holding the handle down (Figure 19). Pull on the handle to disengage the
shuttle. To re-engage the door, simply run operator in automatic mode or move the door by
hand until the trolley engages in the chain shuttle.
In situations where the garage door is the only access, it is recommended that an external Key
Release device should be fitted (Figure 20).
1. No particular maintenance is required for the control board.
2. Check the door at least twice a year to ensure it is properly balanced, and that all working
parts are in good condition.
3. Check obstacle sensing at least twice a year, and adjust if necessary.
4. Make sure that all safety devices (such as Safety Beam) are working effectively.
NOTE: A poorly operating door can affect the life of the operator, and will void the warranty.
