Numatic TTV 4555 - Troubleshooting

53
PROBLEM CAUSE SOLUTION
Machine will not operate Missing or blown fuses
Key in the ‘Off’ position
Low battery charge
Machine is connected and charging
Waste tank full switch stuck or clogged
Fit or replace fuse (page 20)
Turn key to ‘On’ position (page 20)
Charge batteries (page 46)
Take off charge (page 46)
Inspect and clean switch (page 34 / 40)
Vacuum will not operate Waste-water tank full Empty waste water tank (page 40)
Poor water pick-up Waste-water tank full
Clogged / blocked vacuum hose
Loose hose connections
Debris basket lter clogged / blocked
Separator lter clogged / blocked
Poor separator seal
Damaged separator seal
Damaged / split vacuum hose
Damaged oor-tool blades
Low battery charge
Empty waste-water tank (page 40)
Remove and clean (page 40)
Push tight connections (page 24)
Remove and clean (page 40)
Remove and clean (Page 40)
Clean and ret (page 40)
Renew (contact service dept)
Renew (contact service dept)
Renew (contact service dept)
Recharge batteries (page 46)
No brush / scrub function No brushes tted
Brush deck raised
Check and t (page 22)
Lower brush deck (page 30)
Little or no water ow Clean-water tank empty
Clean-water tank lter blocked / clogged
Incorrect water ow setting
Brush deck raised
Fill clean-water tank (page 26)
Remove and clean (40)
Adjust as desired (Page 32)
Lower brush deck (page 30)
Little or no dosing solution ow Chemical dosing tank empty
Incorrect dosing ow setting
Fill dosing-tank (page 28)
Adjust as desired (page 32)
Machine just ‘stops’ while
operating
Too much load on the brush system Reset the machine using the key and
decrease the brush load to best suit the
oor type (page 34)
In the event of a breakdown contact your Numatic dealer or the
Numatic Technical helpline +44 (0)1460 269268
(See back page for company addresses or dealers stamp)
Trouble Shooting
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Notes