d&b D6 Software - Manual (Page 28)

2.6 Display messages
2.6.1 Error messages
Error messages can be related either to the device ("Device") or to a
single or both channels of the device ("Channel"). Channel related error
messages are supplemented by the channel information.
Device System Error [nnn]: an internal fault has occurred. Switch the device
off and on again (reboot). The number [nnn] can provide your d&b
service partner with information on the cause of the fault.
Device Program Error [nnn]: a fault has occurred in the control processor.
Switch the device off and on again (reboot).
Device PS Overvoltage ([xxx] V): mains overvoltage. The actual voltage
value that causes the message is displayed. The device switches to
standby mode.
Device PS Undervoltage ([xxx] V): mains undervoltage. The actual
voltage value that causes the message is displayed. The device switches
to standby mode.
Device PS Error [nnn]: a fault has occurred in the switched mode power
supply. The number [nnn] can provide your d&b service partner with
information on the exact cause of the fault.
Device PS Temp. Warn. ([xx] ° C): the temperature of the Power Supply is
very high, the air flow should be checked or the load should be
reduced.
Device PS Overtemp. ([xx] ° C): the temperature of the Power Supply is too
high and the device is muted and the loudspeaker output is switched off.
After cooling down to a permitted operating temperature the device will
switch on automatically.
Device Remote Error [nnn]: a fault has occurred in the remote control
connection. This error message may appear if remote control is selected
but no network is connected or no other device is found on the network.
Channel Invalid DSP Program: the operating software for the DSP(s) is not
present or contains errors. The device switches to mute. Switch the
device off and on again (reboot). If the fault recurs, consult your d&b
service partner.
Channel Invalid Speaker Data: the DSP data of the loudspeaker
configuration selected is not present or contains errors. The device
switches to mute.
Channel DSP Error [nnn]: an error has occurred in the digital signal
processor(s) (DSP(s)), the device switches to mute. Switch the device off
and on again (reboot). The number [nnn] can provide your d&b service
partner with information on the cause of the fault.
Channel Amp. Error: an internal fault has occurred in the amplifier(s), the
device switches to mute and the loudspeaker output is switched off. The
device does not contain any user serviceable components, the device
must be returned to a d&b service partner.
Channel Amp. Temp. Warn. ([xx] ° C): the temperature of the heat sink is
very high, the air flow should be checked or the load should be
reduced.
D6 Software manual (Firmware V1.x.x) (1.3 EN) Page 28 of 32