Nederman E Series, Инструкция по эксплуатации

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E - Vacuum Cleaners EN
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See figure 2 . The particles collect on the outside of the filter. Cleaning is carried out every
other hour or when the vacuum performance decreases. Replacing the entire filter package
is recommended. When only changing the socks, the filter ring should also be replaced.
6.7 Routine inspection and service
Follow the list below to routinely inspect, and repair or replace worn and damaged parts
on the inside and outside of the vacuum cleaner. See also Appendix: Service form . Contact
your nearest authorized distributor or Nederman for advice on technical service or if you
require help with spare parts.
Items to inspect What to look for Service
VACUUM OFF
Suction hoses, couplings Leaking suction hoses and couplings. Replace. For grounding, see Figure 4.
Cables and plugs Damaged cables and plugs Replace.
Gaskets Worn out, aged and leaking gaskets. Replace.
Cartridge filter Worn out filters. Replace.
Filter bag Full or torn filter bag. Clean or replace a full filter bag. Replace a
torn filter bag.
Silencer material Damaged silencing material. Replace.
Float ball Dirty float ball. Clean the float ball at least once a month.
Ejector nozzle Dirty ejector nozzle. Clean.
Wear plate, silo
Damaged or frayed rubber pad on the wear
plate.
Replace the wear plate.
Wear plate, grit and dust separator
Radio noise suppression card Wiring on the card is burned. Replace the card.
VACUUM OFF (TOP AND SECONDARY COVERS REMOVED)
Cable connections and screws
Loose cable connections and screws.
Secure cable connections, and tighten
screws.
Carbon brushes Worn out carbon brushes Replace. Note! Replace brushes after 900
hours. See figure 13.
Commutator Grooved commutator Replace.
Motor Resistance in the bearings Replace the motor.
VACUUM ON (TOP COVER REMOVED)
Motors Check that the motors are running clockwise
as seen from above. See warning below.
Warning! Risk of personal
injury.
Do not touch the motor with
any tool during this operation.
See Section 9, Troubleshooting .
Thermal function Control the thermal function by clogging
the cooling air inlets with sheets of paper.
The vacuum should soon stop without
overheating (approximately 75°C/167°F).
VACUUM ON (TOP COVER ATTACHED)
Main switch The motors do not start using the main
switch.
Replace the main switch.