KDK K40DSH2NET Operating Instructions Manual page 4

Safety Precautions
CAUTION
Do not use the product in conditions other than specified. (See page 8.)
May cause unexpected accidents by impeller damage or motor burnout.
Securely connect the cable of the power source.
Poor cable connection may cause connectors to overheat and result in fire.
Install and fix the cable of the power source certainly.
If the cable coating is broken due to friction caused by shaking, it may cause an electric shock or fire.
Follow the connecting diagram to connect power supply certainly.
Motor burnout or other phenomena may cause unexpected accidents.
Securely mount the product using the specified procedure.
If the product falls, it may result in personal injuries.
Eyes should not be faced to the outlet opening. (specially when the fan starts.)
Any flying substance may get into the eyes.
Any obstacles should not be placed near the inlet or outlet opening.
May cause injury by blowing or sucking the obstacle.
Do not install the main body and indoor air supply entrance at the place with harmful gas of Acid /
Alkali / organic solvent / paint etc., gas including corrosive substance (chemical factory, facility for
research, etc.)
The poison, erosion on internal main body, quality drop from gas may occur and cause fire.
Don't operate with the wheel to which much dust has been adhered.
May cause wheel breakage or motor burnout.
Do not install the fan vertical or to the up-and-down contrary.
May cause damage to wheel or motor.
Don't operate by Inverter control.
May cause wheel breakage or motor burnout.
Must not disassemble or reconstruct this product.
It may cause fire, electric shock or injury.
The fan may rotate because of the wind inside the duct, even after power supply is switched off. Make
sure that the fan has stopped actually before inspection.
May cause injury if being caught into the rotating section.
Be careful not to drop the terminal cover or parts removed from the fan when inspection.
May cause injury.
Be careful of the dropping dusts and watch your steps during maintenance.
May cause injury.
4