Custom Audio Electronics PLUS4, User Manual

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6.3 Firmware upgrade
ATTENTION:
During communication between PC and device for the
firmware update it is strictly forbidden to disconnect the
communication cable or to remove the power supply of
the devices not to endanger the proper functioning of
the machine .
Only during the firmware update, the connection between
PC and device must be direct, without the use of HUB
device .
Only during the firmware update, do not connect or dis -
connect other USB devices .
NOTES:
The latest firmware of the device is available in the down -
load area of the web site www .custom .biz
Install on the PC used for printer upgrading the UPG-
CEPRN software available in the download area of the
web site www .custom .biz .
For communication via USB you must install on PC the
printer driver available in the download area of the web
site www .custom .biz .
Proceed as follows:
1 . Write down the product code (14 digits) printed on the
product label (see par .2 .4) .
2 . Go to the web site www .custom .biz and download the
appropriate firmware release from the DOWNLOAD area.
3 . Print the SETUP report (see chapter 5) .
4 . Switch OFF the device .
5 . Connect the device to the PC using a USB cable (see
par .3 .3) .
6 . Switch ON the device .
7 . Launch the software UPGCEPRN .
8 . Select the update file .PSW location:
9 . Select item USB and then select the USB device among
those proposed (e .g . PLUS4):
C:PLUS4.PSW
Custom PLUS4
Custom PLUS4
10 . After a few minutes a message on the screen warns
that the update is completed .
11 . Print a new SETUP report to verify the new firmware
release (see chapter 5) .
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