(No.PA062<Rev.001>) 21
5.4 USB update
Update files are distributed in a compressed format (ZIP) through
CuSIS.
USB memory for updating
TYPE2
Format: "FAT32"
1 GB or more free space
Note:
During update, keys on the unit, remote control, and external
control commands cannot be used.
5.4.1 Updating Method
(1) Unzip the ZIP file and copy the "UD_(B2A1)" folder and its
contents into the root directory of the USB memory.
(2) Insert USB memory into USB terminal.
(3) Perform software update using functions in the user menu.
If the predetermined folder or file cannot be detected in the
USB memory, a message "the predetermined folder or file
does not exist" will appear. Insert the USB properly or use
"Back" to exit the Update Mode.
If the predetermined file is detected, the unit will calculate
the estimated required time for update (minimum unit), and
display the required time, current version to new version,
and a message "Do you wish to update?"
Press "Yes" on user menu to start writing.
After a short while, the LED will light up repeatedly in the
order of WARNING LIGHT STANDBY/ON. The inter-
val of lighting up will become shorter as it progresses.
Reference: Folder and file configuration saved in the USB
memory
Folder name "UD_B2A1"
------UPINFO.UDI
------UPDATE0.UDP (1) MAIN CPU
------UPDATE1.UDP (2) VPM FPGA
------UPDATE2.UDP (3) MECHA CPU
------UPDATE3.UDP (4) HDMI driver
------UPDATE4.UDP (5) CMS Data
UPINFO.UDI: Update information management files
Note:
Perform only this when update is not available using the user
menu.
Simultaneously press the "MENU" key and "Back" key on the
projector for 5 seconds. The projector will shift to Overwrite
mode. The 3 LEDs, STANDBY/ON, LIGHT, and WARNING
will blink at the same time.
If the USB memory is inserted, mount and check whether the
predetermined folder and files exist.
If the USB memory is inserted, mount and check whether the
predetermined folder and files exist.
After a short while, the LED will light up repeatedly in the order
of WARNING LIGHT STANDBY/ON. The interval of light-
ing up will become shorter as it progresses.
Once the LED of the "LAN terminal" of the projector turns off,
update is completed.
Check that the power of the projector is turned off, and then re-
move the AC cable. (Hardware Reset)
Display during overwrite error:
When an overwrite error has occurred, the 3 LEDs, STANDBY/
ON, LIGHT, and WARNING will blink. In this case, remove the
AC cable.
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