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5.2.4 Installing ROM_BIOS

Point

(1) Data installed in the GOT

When the ROM_BIOS is installed, the monitor data, special data and OS in the

GOT are deleted.

If the data must be retained, upload them in advance.

(2) During installation of ROM_BIOS

Once the ROM_BIOS installation is started, it cannot be interrupted.

Do not turn OFF the power of the GOT/PC or unplug the communication cable

to interrupt. Otherwise, the GOT may became inoperable.

If the GOT goes down due to the operation above, install the system program

again by the following procedure:

Remove the communication module/board or optional module mounted

on the GOT (remove the communication cable for the communication

interface built-in GOT) before installation.

Turn OFF the GOT.

Turn ON the GOT while pressing two locations shown below on the GOT

at the same time.

Message "Reinstall the ROM_BIOS/OS" appears on the GOT.

Complete installation according to the GOT instruction.

If the GOT is not recovered by the above method, contact your local

Mitsubishi service center or representative.