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4
10-18
FAULT DIAGNOSIS
The following simple checks may be performed by the operator. If the machine is still not working, please contact your local Service Agent:
Trouble
Display
Reason
Remedy
Machine fails to start – no
power
No LED Display
Battery terminal is not connected
Connect battery terminal
Mains switch on battery is in the off
position
Switch to on position
Motor overload protector has
tripped
Wait for 20 minutes to allow the motor
temperature to reach room temperature. Then
try again.
Transport wheels not raising off the
ground when handle lowered
Check for debris and clean machine.
Transport working lever is in
bottom position
Change to operating position (see pictorial guide)
Machine fails to pick up water
from the floor
N/A
Incorrectly fitted / damaged
recovery tank
Refit or replace recovery tank
Worn brushes
Check brush pressure, if needed replace brushes
Drum not rotating
See below
Drum not rotating
N/A
Debris around drum or base of
machine
Clean drum and base of the machine
Drum is rotating, but brushes
are not
N/A
Debris around brushes
Clean or replace brushes
Brushes not rotating
LED flashes in RED
Battery low voltage
Charge the battery for 5 1/2 hours and then try
again.
Motor overheated
Wait 20 minutes and restart
Machine fails to spray solution
onto the floor
N/A
Faulty pump
Can you hear the pump operating? If yes, see
below.
If no:
Check electrical cable is fitted correctly, see
below.
Incorrectly fitted / damaged
electrical cable
Refit / replace electrical cable - this should be on
the right hand side of the machine from the
operator's position.
No solution in solution tank
Fill solution tank
Blocked jet
Clean jet
Blocked inline filter
Clean inline filter
Blocked filter or faulty valve in
solution tank
Clean / replace filter or valve
* If the fuse blows several times, the machine should be checked by an authorised Service Agent.