Led Indicator And Shutdown Protection - DieHard DH157 Manual Del Propietário

If you decide to use the converter while the engine is off, we recommend
you turn OFF the device plugged into the converter and disconnect the
converter's plug from the 12V accessory outlet before starting the engine. To
maintain battery power, start the engine every 2 to 3 hours and let it run for
approximately 30 minutes to recharge the battery.
Although it is not necessary to disconnect the converter when turning over the
engine, it may briefly cease to operate as the battery voltage decreases. While the
converter draws very low amperage when not in use, it should be unplugged to
avoid battery drain.

6. LED INDICATOR AND SHUTDOWN PROTECTION

The GREEN LED automatically lights when plugged into a 12V DC source
and the RED LED will light under the following conditions:
When the power input from the vehicle's battery drops to approximately
1.
10 volts, low battery shutdown occurs and converter shuts off. Solution:
recharge or replace the battery.
When the power input from the vehicle's battery exceeds 15 volts, high
2.
voltage protection occurs. Solution: reduce the voltage range to between 12
and 14 volts.
The continuous load demand from the equipment or device being
3.
operated exceeds the continuous load rating of the converter being used.
Solution: use a higher capacity converter or lower rated device.
The case temperature becomes hot (exceeds 145°F). Solution: allow
4.
the converter to cool. Do not block the cooling slots or air flow over and
through the converter. Reduce the load on the converter to the continuous
rated output.
RESET: To reset after shutdown occurs, remove the 12V plug from the
accessory outlet. Check the source of the problem and correct. Reinsert the
12V plug into the accessory outlet.
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