Nextar 43LT Hardware Manual - Page 34

Troubleshooting - reviews

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Troubleshooting Before contacting customer service, review the steps below to solve simple problems. If you still suspect something wrong with this unit, immediately turn the power off, disconnect the power connector from the unit, and contact Nextar Customer Service. Never try to repair the unit yourself. Problem Unit will not Power Up Possible Cause Power adaptor is not connected properly Weak battery Possible Solution Check power adaptor connection Note: Some automobile accessory power jacks provide no power when the ignition is off. Charge battery No Sound Screen is difficult to see Volume may be turned Check volume and down or muted mute condition Brightness may be turned down Adjust brightness of the LCD screen 33

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33
Troubleshooting
Before contacting customer service, review the steps below to
solve simple problems.
If you still suspect something wrong with this unit, immediately
turn the power off, disconnect the power connector from the unit,
and contact Nextar Customer Service. Never try to repair the unit
yourself.
Problem
Possible Cause
Possible Solution
Power adaptor is not
connected properly
Check power
adaptor connection
Note: Some automobile
accessory power jacks
provide no power when
the ignition is off.
Unit will not
Power Up
Weak battery
Charge battery
No Sound
Volume may be turned
down or muted
Check volume and
mute condition
Screen is
difficult to
see
Brightness may be
turned down
Adjust brightness of
the LCD screen