Pro 7900 and 9900 Field Repair Guide 10/6/10
RTC & USB ID Adjustment Printer Component, Software Item, LCD Display, Printer Button Page 346.
3. Set or reset the Real Time Clock and/or the USB ID.
To Set the Printer’s Sys-
tem Clock:
1. Verify the date and time
information provided by
your computer.
2. Click on Write RTC.
To Set the Printer’s USB
ID:
1. Enter the Printer’s
Serial Number.
2. Click on Write USB ID.