MAINTENANCE
55
500ze YM180 (11
−
2012)
CHARGING THE BATTERY PACKS
FOR SAFETY: Before leaving or servicing
machine, stop on level surface, place drive
lever in neutral, set parking brake, turn off
machine, and remove key.
The Tennant Programmable Smart Lithium
−
ion
Chargers are designed specifically to charge the
500ze battery packs. Do not use any other type
of charger to charge the battery packs. Use of
other types of chargers to charge the battery
packs will void the battery pack warranty.
FOR SAFETY: When servicing machine, the
use of incompatible battery chargers may
damage battery packs and potentially cause a
fire hazard.
1. Position the machine in the charging bay so
there is at least 1000 mm (39.5 in) on both
sides of the machine to allow access to the
charging terminals.
ATTENTION!: The 500ze charging bays must
at all times be kept clean and dry and clear of
all other machines and equipment. The 500ze
charging bays are for charging 500ze
machines only. Refer to the Lithium
−
ion
battery warranty for charging bay
requirements.
2. Raise both side covers.
3. Push in and lock the Battery Isolation button.
NOTE: To ensure there is no current to the power
cable, always disconnect the communication
cable from the communication terminal before
disconnecting the power cable.
4. Disconnect the machine communication cable
from the communication terminal.
5. Disconnect the machine power cable from the
power terminal.
6. Ensure the battery charger is turned off.
7. Visually inspect the battery charger cables for
damage. Do not use the battery charger if the
cables are damaged. Replace damaged
battery charger cables.
