Xerox EX7750 User Manual

New firmware is downloaded to the printer the first time you connect the EX7750 to 
the printer and power on the system.

The first time you power on, the EX7750 automatically downloads firmware to 

the printer. The following occurs, in this order:

• In approximately two minutes the EX7750 automatically begins to download 

firmware to the printer. The message “PROCESSING DATA-PLEASE WAIT” 
displays on the printer front panel.

• The printer prints a Caution page and displays the message “Caution! Downloading 

ROM. This takes several minutes. DO NOT INTERRUPT!” Do not interact with 
the EX7750 or the printer during this time.

• Download progress displays: “Download 50%. DO NOT INTERRUPT!”

• The message displays “Firmware upgrade completed. Printer will reboot in 5 

seconds!” The printer reboots. An EX7750 test page prints automatically.

If a language other than English is required on the EX7750, you must reinstall system 
software using the desired language System Software CDs provided in the media pack. 
For more information, see the