Trouble Shooting
Problem
Fault
Solution
Motor will not start
Electrical supply not connected
Connect the electrical supply.
Thermoswitch not reset or defect
(T-mod)
Dismantle top cover and clean or exchange
cooling air filter. Reset the termoswitch. If
the thermoswitch is defect, please contact
your distributor.
Switch supply or cable defect
Contact your distributor
Radio interference suppression defect
Contact your distributor
Switch not completely turned on
Turn on
None or bad suction capacity
One or two motors defect
Dismantle top cover, control the brushes
and commutators. If the brushes are worn
out, please replace. If the commutators are
burnt, contact your distributor.
Clogged suction hose or inlet
Disconnect suction hose. Turn and suck in
the opposite direction. If still clogged, open
it with a rod.
Clogged filter
For filter bag and cartridge filter cleaning;
please see operation instruction.
NCF filter cleaning; check filter cleaning
function by listening to noise from blow-out
valve. If not in operation, check quick
coupling and function of blow-out valve.
Leaking suction hose
Tape or replace suction hose.
Leaking gaskets
Damaged neoprene gasket; remove and
replace. Use suitable two-component glue.
Discharge valve open.
Dust in exhaust air
Filter wrongly or not installed
Check the filter and change if necessary.
Filter defect
Change filter.
Water in exhaust air
Filter basket or float ball wrongly or
not installed
Reattach filter basket or float ball.
Please see operation instruction.
Filter basket or float ball defect
Change.
Abnormal noise level
Leaking gaskets
Damage on neoprene gasket; remove and
replace. Use suitable two-component glue.
Sound absorbing material defect
Dismantle the silencer hood and remove
dirt. Replace damaged silencing material.
Summary of Contents for 014A
Page 14: ......
Page 16: ...MAX 8 bar 43214001 43214100 S235JR St37 2 Ex Z Y...
Page 19: ...08 05 2009 MAX 1 5 bar 43901007 43999071 43999200 43999069 43999073 43915070 43999075 43999072...
Page 20: ...11 02 2010 Material C F PE PVC PUR...
Page 21: ...L 500mm L 600mm 43907002 43902030 43902031...
Page 22: ...43901075 43903025...
Page 23: ...18 06 2008 Addendum to Manual...
Page 25: ...6 8 bar OK 1 2 3 1 2 3...
Page 26: ...1 4 2 5 3 6 7 3mm 1 2 3 4 5 10mm 1 4 2 5 L 500mm...
Page 28: ...www nederman com...