Epiroc SmartROC T40 - Charging Battery Using External 12-V Charger

SmartROC T35/T40 15 Electrical System
94 No: 7026962571.1.7027002891 en-US
15.6 Charging Battery Using External 12-V Charger
WARNING
Risk of Fire and Explosion
Gas that is formed in the battery during charging and discharging is explosive which
can cause serious personal injury and property damage.
u Avoid open flames and sparks.
u Make sure that the ventilation is good.
u Disconnect the negative terminal first, and connect it last.
u Disconnect the fire suppression system.
u Use protective safety glasses.
u Use protective gloves.
Precondition
p
The battery isolation switch is turned off.
1.
Disconnect the cable between chassis ground and the negative terminal on battery
(A).
2.
Disconnect the jumper lead between the negative terminal on battery (B) and the pos-
itive terminal on battery (A).
3.
Connect the battery chargers positive cable to the positive terminal on battery (A).
4.
Connect the battery chargers negative cable to the negative terminal on battery (A).
5.
Start the battery charger.
6.
Turn off the battery charger when battery (A) is charged.
7.
Disconnect the battery chargers negative cable from the negative terminal on battery
(A).
8.
Disconnect the battery chargers positive cable from the positive terminal on battery
(A).
9.
Connect the battery chargers positive cable to the positive terminal on battery (B).
10.
Connect the battery chargers negative cable to the negative terminal on battery (B).
11.
Start the battery charger.
12.
Turn off the battery charger when battery (B) is charged.