Keeping Batteries Charged

Question 1

These systems continually require power at all times to operate

Answer 1

AVL/GPS
EPCR
radio chargers
drug box
pac light chargers

Question 2

This allows the drain on the electrical system to be shut off

Answer 2

The service switch

The service switch is used when the apparatus is in the shop for PM’s and repairs.

Question 3

If the battery charge level indicator lights do not come on when the shore line is plugged into the truck, what should be checked?

Answer 3

The 110v shore line cord power source should be checked. Likely a circuit breaker in the station is tripped.
Also check condition of cord.

Question 4

Apparatus should not be left unplugged for more than?

Answer 4

2 hours. If the apparatus must be left unplugged or not running, turn off the main master switch. This will help with some of the power draw (head lights, compartment lights, etc. that may be left on)

Question 5

Apparatus should be started and ran in high idle for how long after sitting for more than two hours?

Answer 5

Approximately 10 minutes.

Question 6

________ and/or ______ will cause your apparatus to start hard or not start at all.

Answer 6

Low voltage and/or low state of charge.

This condition can damage electrical switches, relays, starters, alternators, and drive belts.