Xantrex 782-0100-01, Owner'S Manual

Page: 18 / 24

Troubleshooting
WARNING
ELECTRICAL SHOCK HAZARD
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Do not disassemble the charge controller unit. It does not contain any user-serviceable parts. Attempting
to service the unit yourself could result in an electrical shock or burn.
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If the in-line fuse on the positive (+) battery cable blows, replace only with exactly the same rating and type
of fuse. For reference, see
Specifications on page 19 .
Failure to follow these instructions can result in death, serious injury, or equipment damage .
NOTE : To obtain service go to Contact Information on page 1 .
Common Issues
Problem Possible Cause Solution
Battery does not get
charged even when sunlight
is present. Solar panel is partially
shaded or there is
insufficient sunlight. Move the solar panel to a different location so that it
faces the sun directly at noon position.
Loose or no DC cable
connections. Connect DC cables to the battery and solar panel and
tighten terminal connections.
Fuse is blown. Check the DC blade fuse on the battery cable and
replace the fuse with the same type and rating as the
old fuse.
The charge controller is
indicating an event
condition. Battery over-discharge or
over-voltage event
condition. See the charge controller's Owner's Guide for more
further instructions.
18 975-0809-01-01 Rev D
Dec 2019