Maintenance
Electrical System
Figure 108.
4. Apply a thin layer of petroleum jelly to the terminal posts.
Hazardous Voltage Batteries
The batteries do not require any regular operator cleaning maintenance.
Connect
12V Battery
WARNING Keep metal watch straps and any metal fasteners on your clothes, clear of the positive (+)
battery terminal. Such items can short between the terminal and nearby metal work. If it happens you can
get burned.
CAUTION The machine is negatively earthed. Always connect the negative pole of the battery to earth.
When connecting the battery, connect the earth (-) lead last.
When disconnecting the battery, disconnect the earth (-) lead first.
CAUTION Understand the electrical circuit before connecting or disconnecting an electrical component. A
wrong connection can cause injury and/or damage.
1. Get access to the battery.
Refer to: Battery Cover (Page 119).
2. Connect the battery leads. Connect the earth (-) terminal last.
3. If the machine has a service disconnect, move the switch to the on position.
Refer to: Service Disconnect (Page 30).
Disconnect
12V Battery
WARNING Keep metal watch straps and any metal fasteners on your clothes, clear of the positive (+)
battery terminal. Such items can short between the terminal and nearby metal work. If it happens you can
get burned.
CAUTION The machine is negatively earthed. Always connect the negative pole of the battery to earth.
When connecting the battery, connect the earth (-) lead last.
When disconnecting the battery, disconnect the earth (-) lead first.
CAUTION Understand the electrical circuit before connecting or disconnecting an electrical component. A
wrong connection can cause injury and/or damage.
Notice: Do not disconnect the battery when the machine is operating, this may cause damage to the
machine electrics.
142 9831/8250-4 142
JCB © Admin Pimteam - 23/06/2021 05:32.
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