Nilfisk Viper CEX410 Manuel Du Propriétaire page 16

Basic trouble shooting
Notice; Disconnect the mains plug before performing any maintenance.
If your problems are not mentioned in this table or your machine still doesn't work properly,
please contact an authorized customer service person for help.
Trouble
Machine doesn't work at all
Vacuum motor doesn't work
Roller brush motor doesn't work
Insufficient vacuum performance
No water spray from nozzle
Roller brush doesn't work
Disposal:
Equipment marked with the crossed-out wheeled bin symbol indicates that used
electrical and electronic equipment should not be discarded together with
unseparated household waste. To avoid negative effects on human health and
the environment the equipment must be collected separately at the designated
collection points.
Users of electrical and electronic household equipment must use the municipal
collection schemes. Please note that commercially used electrical and electronic equipment,
shall not be disposed of via municipal collection schemes. We will be pleased to inform you
about suitable disposal options.
Countermeasure
Plug the power cord into a grounded outlet
Try a replacement extension power cable
Turn on the vacuum motor switch
Reset the vacuum motor protection fuse (Circuit breaker) on
control panel
Turn on the roller brush motor switch
Reset the roller brush motor protection fuse (Circuit
breaker) on control panel
Check the sealing ring of the recovery tank, clean or replace
it if necessary
Drain the recovery tank
Ensure vacuum hose is inserted probably
Check the vacuum hose if any damage, replace it if
necessary
Slow down cleaning operation
Re-fill the solution tank
Turn on the water pump switch
Rinse the nozzle with hot water (max. 120°F/50°C)
Clean or replace solution filter at the bottom of the machine
Turn on roller brush motor switch
Check the V-belt if any damage, replace it if necessary
Check the assembly of roller brush
Check the roller brush for carpet fibers, threads, or debris
that are preventing the brush from turning properly.
14
ENGLISH