Q6 Unable To Use Usb Device - Yamaha RTX810 Instruction Manual

Q6
Unable to use USB device
▶
Symptom
The USB lamp does
not light up.
8
USB memory sticks
cannot be used while
the lamp is flashing.
Data is not copied
even after pressing
the USB button and
DOWNLOAD button.
There is missing
information in the
syslog saved in the
USB memory stick.
152
▶
Cause
Use of the USB port is not
permitted.
A device other than USB memory
stick is inserted.
The USB memory stick is not
functioning correctly.
The USB memory stick is
inserted via a hub.
The USB memory stick is
inserted via a USB extension
cable.
Use of the USB function is
stopped by the overcurrent
protection function.
File copy through button operation
is now allowed.
No setting file or firmware file
that allows copy through button
operation exists in the USB
memory stick.
The log is not recorded
immediately after the start,
immediately after inserting a USB
memory stick, and right before
removing the USB memory stick.
The amount of data in the syslog
is too large to write to the USB
memory stick in time.
Remedy
Change the setting to permit the use of the
USB port.
Insert a USB memory stick.
Please refer to the following URL for more
details on use of USB memory sticks:
http://www.yamaha.com/products/en/
network/
Check with a PC or others if the USB memory
stick is usable.
The product does not support USB hub. Insert
the USB memory stick directly into the USB
port of the product.
Use the USB memory stick by inserting it
directly into the USB port of the product.
Use a USB memory stick with low
consumption current.
To restore the function, press and hold the
USB button for one second or more.
Change the setting to permit file copying
through button operation.
Using a PC or others, copy the file that has
been specified in the "Basic configuration
page" to the USB memory stick.
The log cannot be written to the USB memory
stick until it is ready to be written.
Reduce the amount of data in the syslog by
changing the save mode of log or others.
Tip
If a USB 1.1-compatible USB memory stick is used,
the symptom may be improved by using a USB
2.0-compatible USB memory stick.