Clemas & Co MULTIWASH 340/PUMP Handbuch Seite 6

Fault diagnosis
The following simple checks may be performed by the operator:
Trouble
No LED Display
Machine fails to start
– no power
Brushes not rotating
Machine fails to pick
up water from the
floor
Machine fails to
spray solution onto
the floor
Machine only sprays
when handle in
upright position
Drum is rotating, but
brushes are not
Drum not rotating
Motor makes a
humming noise but
does not turn
* If the fuse blows several times, the machine should be checked by an authorises Service Agent
5
Display Reason
• Transport working knob is in
bottom position
• Mains switch on battery is
on off position
• Motor overload protector
has tripped
• Micro switches are faulty
open circuit
• Battery low voltage
LED flashes in
• Motor overheated
RED
• Worn brushes
NA
• Damaged lip on recovery
tank
• Broken lugs on recovery
tank
• Drum not revolving
• Bridge fitted wrong way on
machine or springs broken
• Blocked jet
NA
• Blocked inline filter
• Faulty pump
• Blocked filter or faulty valve
in solution tank
• Faulty pump micro switches
• Damaged or broken pump
on/off cord
• Loose lower handle bolts
NA
• If one or both brushes are
NA
not turning, stripped gears
in gear box
• Plastic gear inside rim of
NA
drum sheared
• Drum sprocket bearing
seized
• Build up of dirty hair etc.
around bridge springs
• Plastic gears in gear box
stripped
• Drum rubber sleeve loose
on drum
• Motor seized up
NA
• Faulty motor windings
Remedy
• Change to operating position
• Switch to on position
• When handle is lowered transport wheels
move allowing brushes to touch the floor, if
transport wheels don't move when handle is
lowered remove wheels and shafts and
clean.
• Charge the battery
• Wait 20 minutes and restart
• Replace brush, lip, lugs or springs
• Fit bridge the correct way
• Clean jet or inline filter
• Check cord
• Tighten lower handle bolts
• Clean drum and bearings and remove dirt
and build up
• Contact service agent