8
EN
06. MAINTENANCE
Check the door once a month. The door must be working without any defect.
Regularly check the limit switches.
For assistance, contact a qualified technician.
Our company reserves the right to change the design and specifications without prior notice.
Behavior
Procedure
Find the source of the problem
Door does not stop
at desired position.
Check limit switches
Replace limit switch or check connections and adjustments
Motor only works in
one direction
Check limit switches or
Photocells
Check wires for Limit switches.
Motor fails when
external Pushbutton
is pressed
Check Pushbutton
contacts
Replace switch or check connections
After stopping the
door goes down/up
The locking brake is
worn out
Check compression spring on motor, add a spacer if necessary
TROUBLESHOOTING
