Replacing Battery - Tennant T1 Manuel D'utilisation

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6. After charging cycle has completed, turn charger
off by disconnecting the AC power supply cord
from electrical outlet. Then unplug DC charger plug
from machine.
FOR SAFETY: When servicing machine, do not
disconnect the charger's DC cord from the
machine's receptacle when the charger is
operating. Arcing may result. If the charger must
be interrupted during charging, disconnect the AC
power supply cord first.
7. Replace the charging receptacle cover on the
machine (Figure 22).

REPLACING BATTERY:

FOR SAFETY: When servicing machine, wear
protective gloves and eye protection when
handling batteries and battery cables. Avoid
contact with battery acid.
NOTE: Make sure the battery type is the same as the
one you are replacing. To convert from an AGM to
Lithium- ion or from Lithium- ion to AGM a Battery
Conversion Kit is required.
1. Park the machine on a level surface and turn the
main power switch to the off position.
2. Remove battery compartment cover from machine
by removing two screws at bottom of cover
(Fig. 23).
FIG. 23
3. Unfasten the battery support strap. Disconnect the
red positive (+) cable first then black negative (- )
cable from battery. Carefully remove battery from
machine.
Tennant T1 (03- 11)
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4. Install new battery (Figure 24). Connect the black
cables to negative (- ) terminal first then red cables
to positive (+) terminal. Secure battery with support
strap.
On a lithium- ion battery, connect the female plug
from battery to machine harness. This plug is the
communication cable to the battery management
system. The second plug (male) on the battery is
not used.
AGM Battery
(- )
Lithium- ion Battery
(- )
(+)
Female
Plug
FIG. 24
5. Dispose of old battery in an environmentally safe
way according to your local regulations.
Contact your local regulatory authorities for proper
transporting and disposal instructions.
Help preserve the environment – Recycle!
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