EN
Part No.
606028
550 mm Polyscrub Brush
606550
550 mm Nyloscrub Brush
606551
550 mm Long Life Brush
900526
500 mm NuLoc2 Drive Board
Numatic Recommended Battery
NX1K LFP battery type (Li-ion)
Make
NX1K Battery
For optimum performance Numatic International Ltd recommend the use of the above batteries in the Twintec machines.
Trouble Shooting
PROBLEM
Machine will not operate
Vacuum will not operate
Poor water pick-up
No brush / scrub function
Little or no water flow
Machine just 'stops' during
operating
Warning Do not fit a replacement fuse link having a higher rating than the value stated on the fuse label.
BRUSHES
Voltage
Capacity/Energy
25.6 V
50Ah / 1280 Wh
CAUSE
Missing or blown fuses
Low battery charge
Machine is connected and charging
Waste tank full switch stuck or clogged
Key is off or missing
Handle safety fuse blown
Missing or blown fuse
Vacuum switch not engaged
Waste water tank full
Waste water tank full
Clogged / blocked vacuum hose
Loose hose connections
Debris basket filter clogged / blocked
Separator filter clogged / blocked
Poor separator seal
Damaged separator seal
Damaged / split vacuum hose
Damaged floor tool blades
Low battery charge
Floor tool incorrectly adjusted
No brushes fitted
Brush deck raised
Lever not pressed
Missing or blown fuses
Clean water tank empty
Clean water tank filter blocked / clogged
Water flow not on
Brush deck raised
Tap not opened
Solenoid blocked
Too much load on the brush system
Brush motor fuse blown due to high load
Handle safety fuse blown
Part
Number
911948
Weight
10.8 kg
315mm (L) x 132mm (W) x 185mm (H)
SOLUTION
Fit or replace fuse (pages 15-20)
Charge batteries (pages 63-79)
Take off charge (pages 63-68)
Inspect & clean switch inside tank
(pages 51-56)
Insert key & turn to operating position
Replace fuse (or contact service engineer)
Fit or replace fuse (pages 15-20)
Press switch
Empty waste water tank (pages 51-56)
Empty waste water tank (pages 51-56)
Remove and clean (pages 51-56)
Push tight connections (pages-27-32)
Remove and clean (pages 51-56)
Remove and clean (Pages 51-56)
Clean and refit (pages 51-56)
Renew (contact service dept)
Renew (contact service dept)
Renew (contact service dept)
Re-charge batteries (pages 63-79)
Adjust floor tool
Check and fit (pages 21-26)
Lower brush deck (pages 39-44)
Press lever
Fit or replace fuse (pages 12-20)
Fill clean water tank (pages 27-32)
Remove and clean (pages 51-56)
Switch on water flow (Pages 39-44)
Lower brush deck (pages 39-44)
Open tap to desired flow
Clean solenoid seal
Decrease the brush load to best suit the
floor type (pages 45-50).
Replace fuse & reduce load (pages 15-20)
Replace fuse (or contact service engineer)
171
Spare Parts
Size