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Trouble shooting
Failure to rectify the problem or in the event of a breakdown contact your Numatic dealer or
Numatic Technical he44 (0)1460 269268
Model - TRG 720 200T / 300T
(Empty) Net Weight
200 Ah / 300 Ah
Brush Weight
Brush Width
Brush
Pressure
Pad
Width
Pad
Pressure
Brush Motor
Vac
Motor (24V)
TRG 720 / 200 - 357 kg
TRG 720 / 300 - 422 kg
32 kg
720mm
(2 x 370mm)
19.9 G/cm
2
700mm
(2 x 360mm)
16.6 G/cm
2
24 V
600 W
2 - Stage: 400W
3 - Stage: 600W
Gross weight
200 Ah / 300 Ah
120L + 80kg operator
Drive
Motor
Max Run Time
200Ah 24V
(4 x 100Ah)
Max Run Time
300Ah 24V
(6 x 100Ah)
Battery Weight
200Ah 24V
(4 x 100Ah)
Battery Weight
300Ah 24V
(6 x 100Ah)
Charge Times
200Ah 24V
(4 x 100Ah)
Charge Times
300Ah 24V
(6 x 100Ah)
TRG 720 / 200 - 557 kg
TRG 720 / 300 - 622 kg
24 V
700 W
3.5 Hrs
5.5 Hrs
124Kgs
186Kgs
20A = 8 - 10 hrs
25A = 6 - 8 hrs
20A = 12 - 14 hrs
25A = 9 - 11 hrs
Brush Speed
Air Flow
Transit Speed
Capacity
Water Flow Rates
Cleaning Area
Sound Pressure
150 rpm
2-Stage 24.2 L/Sec
3-Stage 30 L/Sec
0-6 Km/hr
120L /
120L
0 - 3.5 L/min
2200m
2
@ 3.5 K/Hr
≤ 70dB (A)
Hand Arm Vibration
Whole Body Vibration
Height
Length
Width
Ingress Protection
Max Gradient
Travelling
(Cleaning Mode)
ah ≤ 2.5m/s
2
ISO 5439-1
Travelling
(Cleaning Mode)
aw ≤ 0.5m/s
2
ISO 2431-1
1385 mm
1752 mm
948 mm
IPX3
11%
Specifications
PROBLEM
CAUSE
SOLUTION
Machine will not operate
Missing or blown fuses
Low battery charge
Machine is connected and charging
Key is off or missing
Handle safety fuse blown
Fit or replace fuse (page 3 / 5 & 13)
Charge batteries (page 15 / 16)
Take off charge (page 15)
Insert key & turn to operating position (page 5 & 9)
Replace fuse - (page 2 / 3 & 13) (or contact service engineer)
Vacuum will not operate
Missing or blown fuse
Vacuum switch not engaged
Waste water tank full
Fit or replace fuse (page 3 / 5 & 13)
Press switch (page 11)
Empty waste water tank (page 12)
Poor water pick-up
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
Empty waste water tank (page 12)
Remove and clean (page 12)
Push tight connections (page 3 / 6 / 12)
Remove and clean (page 12)
Remove and clean (page 12)
Clean and refit (page 12)
Renew (contact service dept)
Renew (contact service dept)
Renew (contact service dept)
Re-charge batteries (page 16 / 17)
Adjust floor tool (page 6 / 11)
No brush / scrub function
No brushes fitted
Brush deck raised
Missing or blown fuses
Check and fit (page 7)
Lower brush deck (page 7 & 11)
Fit or replace fuse (page 3 & 5)
Little or no water flow
Clean water tank empty
Clean water tank filter blocked / clogged
Water flow not on
Brush deck raised
Blown pump fuse
Fill clean water tank (page 8)
Remove and clean (13)
Switch on water flow (Page 9)
Lower brush deck (page 7 & 11)
Replace fuse - (page 2 / 3 & 13)
Machine just ‘stops’ during
operating
Brush motor fuse blown due to high load
Handle safety fuse blown
Replace fuse & reduce load (page 3 / 5 & 13)
Replace fuse - (page 2 / 3 & 13) (or contact service engineer)