ayas DRAF-250-2K-M Manuale di istruzioni e garanzia - Pagina 15
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MALFUNCTION AND REPAIR
ABNORMAL SITUATION
HIGH SOUND (RUMBLE)
THE DEVICE DOES NOT
WORK
IMPELLER ROTATE SLOW
STORAGE AND TRANSPORTATION
• Use safety equipment during transport. (Protective gloves etc.)
• Do not carry the fan by the connecting cable.
• Avoid any impact to the device during transportation.
• Avoid exposure to excessive humidity, heat or cold.
• Only transport with suitable lifting gear
• Never stand under the suspended fan, as this could cause death due to defective
transport equipment.
• Keep the product in its original packaging in a way that will protect it from adverse
weather conditions and protect it from dirt and weather conditions until installation.
• Avoid long-term storage; We recommend a maximum of two years.
• Products should be handled carefully and tightly. Tossing should avoid hand tosses.
SERVICE LIFETIME
Established service period- 10 years.
PROBABLE CAUSE
ROTOR IMBALANCE
BEARING DEFECT
IMPELLER FIRCTION
CAPACITOR FAILURE
FAULT ELECCTRICAL CONNECTION
MOTOR DAMAGED
FAULT ELECCTRICAL CONNECTION
CAPACITOR FAILURE
CAUSED OF ROTOR OR PITCH
REMEDIAL ACTION
ROTOR MUST BE CHANGE
BEARING MUST BE CHANGE
IMPELLER AND ASSEMBLY MUST BE CHECKED
CAPACITOR MUST BE CHANGE
INSTALLATION MUST BE CHECKED
MOTORMUST BE CHANGE
INSTALLATION MUST BE CHECKED
CAPACITOR MUST BE CHANGE
ROTOR AND/OR PITCH MUST BE CHANGE
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