Yamaha XMV8280-D Manuel du propriétaire - Page 28

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Appendix

Alert number

Protection has been activated, and the power supply

103.

was shut down.

104.

Protection has been activated, and muted.

A short circuit was detected in the speaker output con-

105.

nector, so the output signal has been muted.

The temperature of the amp section (heat sink) has

changed, and the speaker output is now ****.

106.

**** = 0dB and OK

The Redundant Backup function has been activated,

110.

and the input signal has been switched.

XMV8280/XMV8140/XMV8280-D/XMV8140-D Owner's Manual

Meaning

-1dB and in protection

muted and in protection

Response

Continuous high-power output may have activated pro-

tection; lower the output level.

For details on the reason that protection was activated,

refer to "[PROTECTION] A–H indicators" (page 9).

It may be that the speaker output connector's "+" and "-"

are shorted, or that the connected speaker has malfunc-

tioned.

Continuous high-power output will cause high tempera-

tures, so please lower the input level or attenuator. If the

temperature is still high, check whether dirt or a foreign

object could have clogged the cooling fan's air intake,

and clean it if necessary.

There is a problem in the digital signal being input to the

digital signal port.