Updating The Firmware - Toshiba DP120F Service Manual

5. Updating the Firmware

The firmware stored in this machine can be updated in the following manner when it is to be
updated to the latest one or if it fails to operate due to the data damaged.
WARNING: • Before updating the firmware, it is necessary to print the current func-
tion settings so that the unit can be reconfigured to the same setting.
• Before turning off the power switch, be sure to check with the LCD
display that no PIX data and received data is stored in memory. Turning
off the power switch without such checking may result in the loss of
data.
NOTE: When the firmware has been updated, clear the memory by performing the fol-
lowing operation before turning on the power for operation. Unless the memory
is cleared, the firmware may not operate normally.
• Turn on the power while pressing the [ * ] and [ # ] keys.
• Using the Recovery ROM PBA
(1) Set the ROM containing the latest firmware on the Recovery ROM PBA.
Recovery ROM PBA
March 2000 © TOSHIBA TEC
ROM 2
Connector
Fig. 11-5-1
11-79
ROM 1
DP120F/DP125F Troubleshooting
06-03-06