Operation Instruction VARIODYN
®
D1 Comprio
18 FB 798666.HO.GB0 / 07.13
POWER CHANNEL 1 - 4
OFF Amplifier final stages switched off
ON, green Normal operation
SYS FAULT
OFF No error present
ON, yellow System fault of the amplifier
BATT POWER
OFF Normal operation
ON, yellow Emergency power operation (amplifier is supplied by the battery)
MAINS POWER
OFF No 230 V operating voltage present
ON, green Normal operation
CPU STATUS
OFF CPU error (operating software without function)
Flashing green CPU OK (normal operation)
After the amplifier has booted up, the LED SYS FAULT, BATT POWER, MAINS POWER or CPU
STATUS light up for 4 seconds in a specific combination.
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