Custom Audio Electronics VKP80II-EE, User Manual

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6.3 Upgrade fi rmware
WARNING: During communication between PC/
printer for the
fi rmware 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 printer.
Note: Install on the PC used for printer upgrading the
UPGCEPRN software available in the download area
of the web site www.custom.biz.
UPDATE VIA SERIAL INTERFACE
Proceed as follows:
1. Write down the product code (14 digits) printed on the
product label (see par. 2.2).
2. Go to the web site www.custom.biz and download the
appropriate fi rmware release from the DOWNLOAD
area.
3. Print the SETUP report (see chapter 5).
4. Switch OFF the printer.
5. Connect the printer to the PC using a USB cable or
a serial cable (see paragraph 3.3).
6. Switch ON the printer.
7. Start the software UPGCEPRN.
8. Select the update
fi le .PSW location :
9. Select the serial communication port (ex. COM1):
C:\VKP80II-EE.PSW
10. Detecting and setting of the parameters necessary
for serial communication are performed automatically
and then updating begins.
11. After a few minutes a message on the screen warns
that the update is completed.
12. Print a new SETUP report to verify the new fi rmware
release (see chapter 5).
6. MAINTENANCE
44 VKP80II-EE
User Manual