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• 10 •
4. The case temperature becomes hot (exceeds 145°F). The Green and Red
LEDs are on, with a buzzer.
Allow the converter to cool. Do not block the cooling slots or air ow over and
through the converter. Reduce the load on the converter to the continuous
rated output.
RESET
To reset after shutdown occurs:
1. Disconnect the converter from the 12V power source.
2. Check the source of the problem and correct.
3. Reconnect the converter to the 12V power source.
NOTE: If the red LED is lit and the green LED is not, see Troubleshooting.
10. IF A CONVERTER FUSE BLOWS
Your power converter is tted with two fuses, which should not have to be replaced
under normal operating conditions. A blown fuse is usually caused by reverse
polarity or a short circuit within the device or equipment being operated.
If a fuse does blow:
1. Disconnect the device or equipment immediately.
2. Find the source of the problem and repair it.
3. Install a new fuse (25A). The fuse can be found on the back of the converter.
IMPORTANT: Do not install a fuse with a higher amp rating than the original fuse, as
this may damage the converter and any product you use with the converter. Make
sure to correct the cause of the blown fuse before using the converter again.
11. TROUBLESHOOTING
PROBLEM POSSIBLE CAUSE REASON/SOLUTION
Red LED is on, audible
alarm is on, and/or
converter does not function.
Poor contact at terminals. Unplug and reinsert the 12V
plug or check connections
at power supply.
No LEDs or output. Fuse has blown. See If a Converter Fuse
Blows section.
No output or intermittent
output.
Converter shutdown. See LED Indicator and
Shutdown Protection section.
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