Trouble Shooting - Numatic TTB-1620/100 Mode D'emploi

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' while
operating
Notes
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CAUSE
Missing or blown fuses
Key in the 'OFF' position
Low battery charge
Machine is connected and charging
Waste water tank full
Waste-water tank full
Clogged / blocked vacuum hose
Loose hose connections
Debris basket filter cloogged/blocked
Separator filter clogged / blocked
Poor separator seal
Damaged separator seal
Damaged / split vacuum hose
Damaged floor-tool blades
Low battery charge
No brushes fitted
Brush deck raised
Clean-water tank empty
Clean-water tank filter blocked/ clogged
Incorrect water flow setting
Brush deck raised
To much load on the brush system
9
SOLUTION
Fit or replace fuse (page 28)
Turn key to 'ON' position (page 27)
Charge batteries (page 26)
Take off charge (page 26)
Empty waste water tank (page 21)
Empty waste-water tank (page 21)
Remove and clean (page 24)
Push tight connections (page 24)
Remove and clean (page 24)
Remove and clean (Page 24)
Clean and refit (page 24)
Renew (contact service dept)
Renew (contact service dept)
Renew (contact service dept)
Recharge batteries (page 26 - 27)
Check and fit (page 16)
Lower brush deck (page 19)
Fill clean-water tank (page 17)
Remove and clean (24)
Adjust as desired (Page 19)
Lower brush deck (page 19)
Reset the machine using the key and
decrease the brush load to best suit
the floor type (page 20)