T300e Operator Manual

OPERATION
Tennant T300e (02- 2017)
19
EMERGENCY SHUT-OFF BUTTON (Drive models)
Push the emergency shut-off button in the event of an
emergency (Figure 46). This red button shuts off all
power to machine. To regain power, turn the button
clockwise and restart the key.
Only use this button in the event of an emergency. It is
not intended for routine machine shutdown.
FIG. 46
BATTERY DISCHARGE INDICATOR
The battery discharge indicator (BDI) displays the
charge level of the batteries while the machine is
operating. When the batteries are fully charged, all five
indicators are lit (Figure 47). When the discharge level
reaches the red light, stop scrubbing and recharge the
batteries. If the red light begins to flash, the scrubbing
function will automatically shut off to protect the
batteries from total discharge. Drive Model: The
machine will still propel when the red light is flashing,
this will allow user to transport machine to charging
station.
FIG. 47
CIRCUIT BREAKER PANEL
The machine is equipped with resettable circuit
breakers to protect the machine from a current
overload. If a circuit breaker trips, disconnect the
battery cable connection and reset the breaker by
pressing the reset button after the breaker has cooled
down. Reconnect the battery cable connection. If the
circuit breaker does not reset or continues to trip
contact service personnel.
The circuit breaker panel is located near the battery
compartment and identified as described below
(Figure 48).
FIG. 48
Circuit
Breaker
Rating Circuit protected
CB1 4A
Key switch, control board
CB2 4A
ec-H2O module
CB3 4A
ec-H2O pump
CB4 30 A
Propel
CB5 37 A
Brush motor
CB6 20 A
Vacuum motor
FOR SAFETY: When servicing machine, all repairs
must be performed by trained personnel.
The circuit breaker panel is protected by a splash
guard. To access the circuit breaker panel when the
recovery tank is in the down position lift the splash
guard as shown (Figure 49).
FIG. 49
HOUR METER
The hour meter records the number of hours the
machine has been operated. Use the hour meter to
perform specific maintenance procedures and to record
service history (Figure 50).
FIG. 50