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MAINTENANCE AND ADJUSTMENT
2.
Hardware System Faults
Problem Description
Charger does not start.
No LEDs illuminate or
1
blink when AC cord is
connected.
2
Charger does not start
charging when DC cord
3
set is plugged into char-
ger receptacle and the
Amber AC On LED is
4
illuminated.
5
WARNING
Have qualified service technician inspect if problems persist.
6
7
8
9
10
11
12
13
14
Cause
No AC power to charger.
Incorrect wiring or
disconnection from DC
cord, charger receptacle
and batteries.
41
Remedy
Ensure correct voltage
at AC outlet. Check AC
cord connections.
Replace AC cord if
damaged.
Ensure polarity for wir-
ing is correct from DC
cord, charger receptacle
and batteries.
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