Maintenance / Repair - HEYLO FD 4000 Bedienungsanleitung

Transport
During transport in a vehicle, the FD 4000 has to be secured by safety straps in order to prevent that it
slips and is damaged or passengers are injured.
NOTE!
Safely load to prevent that impact of the motor, fan blades or parts in the inside are damaged.

6. Maintenance / repair

CAUTION: Always switch off the fan and remove the mains plug before maintenance and repair. The
fan wheel may continue turning when the housing is opened, and the unit is switched on.
Before every use
Check power cable: Check the power cable for cuts, abrasions and damage. Do not use the unit when
the cable has been damaged.
Weekly maintenance
Clean the protective grille: Check the fan propeller wings for dirt, dust and deposits. Deposits of fluff
and dust reduces the air flow and may lead to overheating of the motor which constitutes a fire hazard.
Use a moist cloth to clean the fan propeller wings or use compressed air. Remove all collected fluff
and other materials from the protective grille. Use a vacuum cleaner or a moist cloth to remove fluff
and dust from the motor and the cover of the protective grille. WARNING! Make sure that no water
penetrates the motor.
External inspection: Check external parts, and make sure that they are attached correctly. Check the
unit for abnormal noises. Repair or replace parts as required.
Housing cleaning: Use a moist cloth to clean the housing. The original shine of the unit can be
restored using HEYLO POWER CLEAN plastic cleaner (Art. No 1800104).
When working in atmospheres with mould contamination, the disinfectant CITROX can be used.
Under the article No. 1800204 is can be ordered in 5-litre container + spray bottle, article No.
1800301.
Monthly maintenance
Check the electric system: Check the power cable for damage in regular intervals. Regularly remove
the fan, and check the cablework for worn cables, loose attachments and discoloration. Replace or
repair damaged cables, if and when required. WARNING! Damaged cables may cause electric shocks
or fire.
Ball bearings of the motor: The ball bearings of HEYLO ventilators have a life-time lubrication. For
this reason, do not lubricate.
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