PAGE 28
TROUBLE SHOOTING
1.Power off
2.Open manually
open smoothly
Check the input power
No problem
No working
1.un-connect all accessories from
controller
2.power on
3.press testing button
1.check the connecting between motor and controller.
2.check the motor
In-put power has problem
1.check the connecting of accessories
2.check the accessories
working
Hardwowe’s problem
1. The hanger is mounted vertically on the leaf.
2. Any friction between the floor guide and the leaf bottom
of door leaf.
3. Any friction between the door leaf and frame.
4. Any friction between the hanger and anti-drop device,
any friction between the hanger and the rail.
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