EN
E-PAK 150 DX/300 DX/500 DX
10.5
Fan service
WARNING!
Use proper lifting and protective equipment.
CAUTION!
It is important that no dust, objects or debris are allowed to fall down into the
inlet of the side channel fan.
10.5.1
Bearing replacement intervals
The motor and fan unit has two bearings, one in the upper part of the
motor and one in the lower part of the fan. These are to be replaced after
approximately 20,000 hours of operation. If working temperatures regularly
reaches 40 °C (104 °F), this is to be reduced to 15,000 hours. In any case,
the bearings are to be replaced every 5 years. See the fan manual for more
information about bearing and grease types.
10.6
Spare parts
Installation, repair and maintenance work is to be carried out by qualified
personnel using only original Nederman spare parts. Contact your nearest
authorized distributor or Nederman for advice on technical service.
10.6.1
Ordering spare parts
See www.nederman.com.
When ordering spare parts always state the following:
•
Part number and control number, see the product identification plate.
•
Detail number and name of the spare part, see www.nederman.com.
•
Quantity of the parts required.
11
Recycling
The product has been designed for component materials to be recycled.
Its different material types are to be handled according to relevant local
regulations. Contact the distributor or Nederman with any queries about
scrapping the product at the end of its service life.
12
Troubleshooting
WARNING!
Use proper protective equipment when risking exposure to the dust.
WARNING!
Work with electric equipment is to be carried out by a qualified electrician.
WARNING!
Always disconnect the supply voltage with the maintenance switch before any
service, whether mechanical or electrical. Always lock the maintenance switch
in the off position.
44
Risk of personal injuries.
Risk of equipment damage
Risk of personal injuries.
Risk of electric shock.
Risk of electric shock.