Operator Manual

MAINTENANCE
94
T17 9020160 (NIL)
TO CHARGE WITH TENNANT BRANDED
BATTERY CHARGER
1. Turn on the battery charger if required.
WARNING: Batteries emit hydrogen gas.
Explosion or fire can result. Keep
sparks and open flame away. Keep
covers open when charging.
NOTE: If there are charger fault codes when the
battery is plugged into the battery charger, the
fault codes will appear at the bottom of the
charger display. Refer to the battery charger
manual for fault code definitions.
2. Observe the charger display. CHARGE
appears on the display when the battery is
charging. This is the charger default screen.
NOTE: The Lithium−Ion Battery Pack’s battery
management system (BMS) is active for fi ve
minutes after the machine cable is disconnected.
If the charger is not connected and charging
within this fi ve minutes, the BMS will shut off and
the charger will not be able to charge. Reconnect
the machine cable to the battery pack and remove
it again to restart the BMS active period.
Charger Display:
A
B
C
D
E
F
G
A. Charge profile number
B. Charger rating (Volts and Current)
C. Battery voltage (Volts)
D. Charger current (Amperes)
E. Ampere hours charged
F. Time charged (hours / minutes / seconds)
G. Charging phase (Phase 1 / Phase 2 / Phase 3
/ Maintenance)