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扇風機 ayas DRAF SeriesのPDF 取扱説明書＆保証書をオンラインで閲覧またはダウンロードできます。ayas DRAF Series 18 ページ。 Axial fan

MAINTENANCE

ATTENTION:

Make sure that the product is disconnected from the mains line, even if the

product is turned off during the maintenance and cleaning of the product.

• Be sure to read the instructions before starting the maintenance and cleaning

operations.

• Do not operate on a running fan.

• The maintenance of the product should be done at least once every six months or more

frequently, depending on the place and frequency of use. The maintenance and cleaning

of the product should be done by qualified personnel.

• If any malfunction is detected in the electrical system during maintenance, the defective

parts must be replaced. Continuing the operation of the fan without rectifying the

detected fault may cause great dangers.

• Be sure to wear your safety equipment during cleaning and maintenance. (Gloves against

cuts, etc.)

• When fuses or switches are damaged, definitely replace them, do not try to repair them.

• Check if there is a change in the vibration level of the product after maintenance.

Otherwise, contact the manufacturer.

• The propeller is subject to natural wear depending on the application and transport

environment. Deposits on the propeller can cause imbalance and damage. (Permanent

breakage hazard) If this is the case, do not try to repair the impeller, definitely replace

the propeller.

• During the cleaning of the product, do not contact the product directly with water, do

not use flammable and combustible cleaners, clean the product with a damp cloth. Make

sure that no water enters the engine.

• If the impeller is disassembled from the product for cleaning, make sure it is mounted

correctly during installation.

• While cleaning the product, be careful to maintain the balance of the impeller.

• It should only be changed by AYAS employee in case of damage to the impeller or blade.

The manufacturer cannot be held responsible for damage caused by improper repair

work.

• The performance of the fan may decrease due to contamination, so periodic

maintenance and cleaning is required.

• Check the condition of the threaded connections when opening the cable glands on the

motor.