GTR211 Installation Manual:
Rev 1
27
Maintenance:
Under normal operation, the gate should be checked every 6 months:
• Lubricate shafts and sprockets
• Check and tighten anchor bolts
• Check for loose and corroded wires.
•
Check the earth wire (green/yellow) on Terminal J4 (refer to Fig 19 and 20)
is firmly attached to the housing with the screw. This should be checked by a
qualified electrician.
• Always check the stall force after performing any maintenance. If this function
does not work, do not use the gate motor until this is rectified.