Message List - Yamaha DZR315 User's Reference Manual

Message List

Number Message
01–11 SYSTEM ERROR
12 CURRENT MEMORY ERROR
13 PRESET MEMORY ERROR
14
SYSTEM ERROR
15
17 DUPLICATE IP ADDRESS
20 OUTPUT CURRENT OVER
22 AMP TEMP TOO HIGH step1[*]
23 AMP TEMP TOO HIGH step2[*]
25 AMP TEMP TOO HIGH step3[*]
27 POWER SUPPLY TEMP TOO HIGH[*]
34 AMP PROTECT (LIMIT)[*]
35 HF/OVER TEMP PROTECT (DOWN)
50 USB: COMPATIBLE DEVICES NOT FOUND
51 USB: NO FILE SYSTEM
52 USB: FILE NOT FOUND
53 USB: ILLEGAL FILE
54 USB: INCOMPATIBLE FORMAT
55 USB: I/O ERROR
Symptom
The product does not start up properly.
A duplicate IP address is in use.
Circuit protection has been activated due to
excess amplifier output current.
An output limiter has been applied due to
excess temperature detected in the amplifier.
(*: HF or LF)
Audio output has been muted due to excess
temperature detected in the amplifier.
(*: HF or LF)
A limiter was applied due to an abnormally high
temperature detected in the power supply unit.
(*: HF or LF)
An output limiter has been applied due to an
abnormality detected in the amplifier.
(*: HF or LF)
Audio output has been muted due to an abnor-
mality detected in the amplifier.
Compatible USB flash drive not connected.
The USB flash drive's file system is inaccessi-
ble.
The relevant file cannot be found on the USB
flash drive.
Invalid file used.
Incompatible file format used.
Cannot read/write USB flash drive properly.
Countermeasure
Turn the power off and wait at least six seconds before turning the power back on. If the
problem persists, try initializing this product. If this still does not resolve the problem, please
contact your Yamaha dealer.
Set the IP address to one that does not overlap with another IP address.
The product may be faulty.
Please contact your Yamaha dealer.
Either reduce the output level, or wait for the heat to subside before using again. Alterna-
tively, keep the rear panel out of direct sunlight, and ensure that the area around the rear
panel is well ventilated.
Wait for the heat to subside before using again. Alternatively, keep the rear panel out of
direct sunlight, and ensure that the area around the rear panel is well ventilated.
Continuing use may cause the power supply unit to malfunction. Reduce the output level
before using again.
Wait for the heat to subside before using again. The product may be faulty if symptoms per-
sist even after cooling down. Please contact your Yamaha dealer.
Only use supported USB flash drives. For a list of USB flash drives tested to work, visit the
Yamaha Pro Audio website (https://www.yamaha.com/proaudio/).
Use a USB flash drive that has been properly formatted to FAT32 or FAT16.
Check that the file has been saved properly to the USB flash drive, and then try again.
Replace the invalid file with a compatible file and try again.
Replace the invalid file with a compatible file and try again.
Check that the USB flash drive in use works properly on a computer or some other device.
Use a USB flash drive that has been tested to work. For a list of USB flash drives tested to
work, visit the Yamaha Pro Audio website (https://www.yamaha.com/proaudio/).
If this still does not resolve the problem, please contact your Yamaha dealer.
Reference
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