Trouble Shooting - Numatic TTV 678G / 300T Notice Originale

PROBLEM
Machine will not operate
Vacuum will not operate
Poor water pick-up
No brush / scrub function
Little or no water flow
Little or no dosing solution flow
Machine just 'stops' while
operating
Machine will not operate in reverse Floor-tool in lowered position
Brush Vac
Power
Motors Motor
3 x 24V 24V 6 x 12V =
400 W 600 W 300 Ahr
Brush Water Nuchem
Speed Capacity Capacity
50/100
150/200 120 L 5 L
rpm
RTU Weight RTU Weight + 75Kg Operator
620 Kg 695 Kg

Trouble Shooting

CAUSE
Missing or blown fuses
Key in position '0' (OFF)
Low battery charge
Machine isolator button in 'OFF' mode
Machine is connected and charging
Waste tank full switch stuck or clogged
Floor-tool in raised position
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
No brushes fitted
Brush deck raised
Clean-water tank empty
Clean-water tank filter blocked/ clogged
Incorrect water flow setting
Brush deck raised
Chemical dosing tank empty
Incorrect dosing flow setting
Too much load on the brush system
'Causes Battery Indicator to Flash'
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)
Specifications
Noise
Run
Max decibel
Time
level at 1 meter
≤ 70 dB(A) 3.5 hrs 12-14 hrs
Water Nuchem
Flow rate Mix
4 L/min 25:1
3 L/min 50:1
2 L/min 75:1
1 L/min 100:1
NET Weight
500 Kg
Charging Traction
Time Drive
600 W
Gross Weight
Gross
(Full)
Weigt
Plus 75KG
(Full)
Operator
620 Kg 695 Kg
NET Weight Less Batteries
315.2 Kg
SOLUTION
Fit or replace fuse (page 20)
Turn key to position '1' (ON) (page 20)
Charge batteries (page 44)
Reset isolator (page 38)
Take off charge (page 44)
Inspect and clean switch (page 36 & 40)
Lower floor-tool (page 32)
Empty waste-water tank (page 40)
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 refit (page 40)
Renew (contact service dept)
Renew (contact service dept)
Renew (contact service dept)
Recharge batteries (page 44)
Check and fit (page 26)
Lower brush deck (page 32)
Fill clean-water tank (page 28)
Remove and clean (40)
Adjust as desired (Page 34)
Lower brush deck (page 32)
Fill dosing-tank (page 30)
Adjust as desired (page 34)
Reset the machine using the key and
decrease the brush load to best suit the
floor type (page 36)
Raise floor-tool (page 32)
Transit Cleaning Climbing
Speed Speed Gradient
0-7.0 0-3.5
km/h km/h
Hand Arm Whole Body
Vibration Vibration
Measurement Measurement
2.1 m/s
2
0.525 m/s
(BS EN
(ISO 2631-1)
ISO 5349)
Uncertainty 1%
Uncertainty 1%
Battery Weight
30.8 Kg
T 01460 68600
Scrub
Widths
650 mm
11% 750 mm
850 mm
Dimensions
H x 1425 mm
2
L x 1676 mm
W x 1054 mm
Battery Dimensions
H - 210mm
L - 330mm
W - 170mm
51
*RTU = Ready To Use