L-PAK 150, L-PAK 250
NOTE!
If the vacuum cleaner comes with a control sys-
tem for timer controlled cleaning, see it’s set-
tings instructions for information regarding its
use.
6.5 Motor and the fan unit
The motor has two ball bearings. The bearings should
be replaced after approximately 20,000 of operation.
If ambient temperature often reaches 40 °C (104 °F)
this figure should be reduced to 15,000 hours. In any
case, the bearings should be changed every fifth year.
The bearings are a standard type and can be fitted
by any firm equipped to rewind electrical motors. Old
grease should be removed and new grease used. The
grease must be up to the DIN 51825- K3N standard.
Suitable brands are Shell Grease 16, Esso Unirex N3
and Statoil Uniway UTC 3.
NOTE!
• Check all power conductor connections and
ground wires regularly. Retighten if required
to ensure good contact.
• Check regularly that the exhaust air duct is
not defective, all the way from the fan to the
duct’s outlet. Remember that the exhaust air
duct can be hot.
6.6 Running meter
The unit is equipped with a running meter that indic-
ates when a service/maintenance should be carried
out.
This is indicated by the white lamp on the control pan-
el flashing slowly. When indicated, service/ mainten-
ance must be carried out at the earliest possible date.
The time between service is 2000 hours.
7 Spare Parts
CAUTION! Risk of equipment damage
Use only N
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original spare parts and ac-
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Contact your nearest authorized distributor or
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for advice on technical service or
if you require help with spare parts. See also
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.
7.1 Ordering spare parts
When ordering spare parts always state the following:
• The part number and control number (see the
product identification plate).
• Detail number and name of the spare part (see
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).
• Quantity of the parts required.
8 Recycling
The product has been designed for component mater-
ials to be recycled. Different material types must be
handled according to relevant local regulations. Con-
tact the distributor or
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if uncertainties arise
when scrapping the product at the end of its service
life.
EN
23
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