Tennant T681 Manual De Instrucciones página 12

Control panel
The machine has the following controls and indicator lights:
16. Battery charge warning light, consisting of 4 Leds
that indicate the charge level of the battery.
17. Main switch/Ignition
disconnects electrical power to and from all
functions of the machine.
18. Emergency stop button: acts as a safety device.
19. Speed potentiometer: regulates the maximum
speed of the machine forwards and backwards.
20.
21. Solution/detergent quantity variation buttons:
22. Display, showing:
Quantity of concentrated detergent when enabled.
Alarm codes.
Hour counter.
23. Horn button.
24. Suction button: enables/disables the suction
motor. Pressing and holding this button for more
even without the operator on board the machine.
25. Brush button: enables/disables operation of the
brush head.
26. Solution tank level indicator: when there is not
enough water in the solution tank, the Led lights
up and the brush head and solenoid valve are
deactivated.
27. Dirty water tank level indicator: when the dirty
water tank is full, the Led lights up and after a few
28. Head pressure variation buttons: used to vary the
switch: connects and
25 28 22
23
24
18 27
29. Drive wheel operating status indicator Led.
16
20
19
29
26
17
EN
21
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