DoorHan ARM 320 Panduan Instalasi dan Pengoperasian - Halaman 10
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7. MAINTENANCE
• The Arm-320 automatic system does not require any special servicing.
• Repairs may be carried out only by a qualified technician trained and certified at an authorized DoorHan centre.
• Be sure that after completion of installation the installer has shown the user how to release the door in case of emergency
and has given instructions on proper operation and maintenance of the automated system.
• When carrying out maintenance, it is recommended to use DoorHan original spare parts.
• carry out maintenance of the automatic system at least every six months.
• Regularly check if the gate moves smoothly when automatically operated.
• Regularly check if the extreme positions of the gate travel are properly adjusted and safety devices are in good working
condition.
• In case of power failure you may need to restore operator's settings. Once the power supply is restored, check the auto-
matic system for proper operation. If the operator settings have changed reprogram them following the instructions given
in the corresponding paragraph of this manual (pay special attention to Operation time programming).
• In case of power failure the door will stop. As soon as power supply is restored you can control the operator as usual.
• After expiration of life time, the item shall be delivered in a specialized disposal point!
• If you have lost this Manual, you may request for the duplicate copy to the following address: DoorHan s.r.o., Kralovsky
vrch 2018, 432 01, Kadan, czech Republic, or by e mail: [email protected].
• The producer (DoorHan) does not supervise the installation of operators, or carry out their maintenance, thus DoorHan
cannot be held liable for safety of installation, operation and maintenance of the equipment.
8. TROUBLESHOOTING
Symptom
Operator does not run
Operator stops suddenly
The gate does not open or close completely
10
possible reason
power to the operator is turned off or cut
There is an obstacle to gate movement
Bad connection of electric wires
The operator is released
The operator's thermal protection activates
Wrong adjustment of limit switches
Wrong operator programming
MAIntenAnCe
Solution
check, that power to the operator is on
Remove the obstacle
check wiring
Engage the operator
Let the operator cool
Adjust the limit switches
Reprogram the operator