Troy-Bilt J830 Benutzerhandbuch

Carefully remove old battery and replace with new one. 
Connect the positive lead to the positive side of the battery 
pack, then connect the negative side. See Fig. 7-3.
IMPORTANT: When replacing battery pack in harness 
assembly, battery pack must be positioned with the 
positive terminal to the left side and the negative terminal 
to the right side of panel (Positive terminal is closest to the 
key switch). See Fig. 7-3. Replacing battery pack incorrectly 
will cause serious damage.

Reattach battery harness assembly to the speed control 
housing, making sure to snap the tab on the harness into 
the slot on the housing. See Fig. 7-2. Secure with the three 
screws removed earlier.

Do not remove the battery pack from 

the electric starter housing for any reason other 
than replacement.

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The battery contains corrosive fluid 

and toxic material; handle with care and keep away 
from children. Do not puncture, disassemble, 
mutilate or incinerate the battery. Explosive gases 
could be vented during charging or discharging. Use 
in a well ventilated area, away from sources of 
ignition.

NOTE: The special designed plug on the charger will only 
fit into the plug on the battery box.
Plug the battery charger into the port on the underside of 
the battery housing. See Fig. 7-4.

Insert the battery charger plug into a standard 120 volt 
household outlet. Charge battery for 8 to 10 hours before 
initial use. Do not charge longer than 1 hours. The 
battery should only need to be charged upon initial setup 
and after any other extended periods of non-use.
After charging, disconnect charger plug from outlet first, 
then disconnect charger lead from battery.
IMPORTANT: Always plug charger lead into battery pack 
lead first, and then insert battery charger plug into 120 
volt standard household outlet. Follow this order of action 
every time you charge the battery.

Use only the battery charger supplied 

with this mower. 
 

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