DoorHan SHAFT-50 Руководство по установке и эксплуатации - Страница 8
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6. RELEASE OPERATION
The electric operator Shaft-50 is equipped with a manual chain reducer, which is used for emergency lifting/lowering of the door in case
of a power cut. For emergency control, pull the cord with a red handle down up to the stop to prevent automatic actuation of the operator. To
return to the automatic control, pull the cord with a green handle down up to the stop.
WARNING! It is forbidden to pull down the cord with a red handle, when the operator runs, as this can damage the motor.
WARNING! Intensive regular use of the manual chain reducer is not permitted. Use it in case of emergency only.
WARNING! Using the manual chain reducer, make sure, that the chain links are not deformed or dirty. Otherwise the reducer can
be jammed.
If required, the door can be opened using the chain. Lengthen or shorten the chain so that its assembled edge hangs 50–150 cm above the
floor. It is recommended to fix the lower part of the chain which can be a hindrance to people and equipment. Place the warning labels, showing
closing and opening direction, in plain view.
WARNING! Use the chain only in case of emergency; otherwise
the reducer parts can be damaged.
7. MAINTENANCE
The Shaft-50 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.
Besure 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 door is properly balanced and moves smoothly when automatically operated.
Regularly check if the extreme positions of door 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 automatic 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 mode setting).
In case of power failure the door will stop. As soon as power supply is restored you can control the operator as usual.
A fter 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: Kralovsky VRCH 2018, Kadan, 43201,
Czech Republic, or by email: [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.
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RELEASE OPERATION
Secure the chain
Secure the cords