StetSom IRON Serie Manual De Usuario página 17

Indiactor LED
POWER (Blue LED): Indicates the amplifier is operating when lit.
P O W E R
P R O T P R O T
800. 800.
Smart protection system
When the protection system detects a fault, the amplifier will shut down and the PROT
LED (RED) will flash. For each type of fault, the LED will flash a certain number of times
repeatedly indicating the cause, according to the protection table:
Diagnostic: Short circuit or output overload.
Solution: Check that the speaker cables are well insulated and that the output impe-
blink
1x
dance doesn't exceed that supported by the amplifier.
Diagnostic: Excessive temperature. When the amplifier reaches approximately 32°F,
audio is stopped and the coolers run at maximum speed to speed up the cooling process
of the internal components.
blink
Solution: Check if the amplifier is in a ventilated place or if the coolers are not obs-
2x
tructed. Keep the amplifier turned on for a few minutes for the coolers to assist in the
cooling process.
Diagnostic: Supply voltage less than 9V.
blink
Solution: Check voltage of battery or power supply.
3x
Diagnostic: Supply voltage greater than 15.5V.
blink
Solution: Check voltage of battery or power supply.
4x
PROT (Red LED): Indicates that the amplifier
detected faults and entered protection mode.
Check the protection table for possible
failure and turn the amplifier back on.
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