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PX10/PX8/PX5/PX3
UPDATAING FIRMWARE
1.
Preparation
1-1.
Equipment
• USB Memory (FAT32 or FAT16 format)
※ Copy the fi rmware fi le （ PX̲PROG.BIN） to the
root directory of the USB memory.
1-2.
How to connect
Connection diagram
Refer to the 1-2. How to connect (Page 32) of
Inspection section.
1-3.
Updating procedure
1) Turn off the power supply of PX amplifi er.
(Or check that PX amplifi er is a power OFF state.)
2) USB memory in PX amplifi er.
3) Turn on the power supply of PX amplifi er.
4) LCD is displayed as follows.
5) If you want to stop update, press keys other than the
Main knob.
6) Push the Main knob, if you want to start update.
Update is started. Wait until it ends.
% means progression.
60
1-4.
Attention
You must not turn off the power supply of PX amplifier
until update is completed.
When you turn on the power supply of PX amplifier on
condition of the following, it does not change in update
mode.
At this time, PX amplifi er is started by the normal mode.
(An error is not displayed at this time.)
• The USB memory is not inserted in PX amplifi er.
• The USB memory has broken.
• The USB memory is not formatted in FAT32 or FAT16.
• In a USB memory, the normal update file for PX
amplifi ers is not found.
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