Trouble Shooting - Numatic ETB 1120 Mode D'emploi

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
Brush Motor Vac Motor
400W 400W
Fluid Flow Speed
100 rpm
0.53 gpm
577877 Top Tank - Red
577878 Bottom Tank - Red
577839 Separator
206265 Barrel Filter
207000 Basket Filter
206698 Floor Tool Hose
213047 Dump Hose Top
303641 Dump Hose Bottom
606309 Floor Tool
606028 Polyscrub Brush 20"
606550 Nyloscrub Brush 20"
606037 Recommended floor tool Blade Set
CAUSE
Missing or blown fuses
Battery not connected
Low battery charge
Vacuum not turned on
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
No brushes fitted
Brush overloaded
Clean-water tank empty
Clean-water tank filter blocked/ clogged
Clean water tap not turned on
Too much load on the brush system
Blown fuse
Pad
Brush Sizes
sizes
20'' 20''
Cleaning Speed
0 - 0.31mph
SOLUTION
Fit or replace fuse
Connect battery
Charge batteries (page 16)
Turn on vacuum (page 13)
Empty waste-water tank (page 14)
Remove and clean (page 14)
Push tight connections (page 14)
Remove and clean (page 14)
Remove and clean (page 14)
Clean and refit (page 14)
Renew (contact service dept)
Renew (contact service dept)
Renew (contact service dept)
Recharge batteries
Check and fit (page 10)
Reset machine (page 13)
Fill clean-water tank (page 11)
Remove and clean (page 14)
Turn on clean water tap (page 9)
Reset the machine and decrease the
brush load to best suit the floor type
(page 13)
Replace fuse
Protection
Weight
Class
335 lbs IPX4
Hand Arm Vibration
0.57 m/s
2
208638 Wheel
577812 Deck
577892 Handle
321686 Vac Motor
208588 Vac Hose
221107 50 Amp Fuse (Batteries)
206813 Isolator Pin \ Key
229295 Floor Tool Retaining Pin
206953 Detent Pin
606551 Long Life Brush 20"
606403 Padloc Drive Board 20"
606071 Replacment Polyurethane Blade Set (optional)
17

Trouble Shooting

ETB 1120
Power
2 x 12V (24V) 100Ah
Noise Size
Width - 22''
Hi-69 dB(A)
Length - 40.5''
Lo-67 dB(A)
Height - 45.6''