Xerox WorkCentre 5790 Series Service Manual page 1403

16. From the next menu, Figure 19, select option 4, Continue.
Figure 19 Option menu
17. From the next menu, Figure 20, select the correct DLM file to download to the machine. A
transfer progress window will then open.
Figure 20 DLM list
18. After the DLM file has been downloaded to the machine, the Software Upgrade start
screen will display on the UI, Figure
Xerox® WorkCentre® 5790 Family
21.
NOTE: If the Upgrade Failed screen,
hard disk failure. Refer to the
19. After approximately 1 minute the upgrade will begin and the progress screen will open,
Figure 22.
NOTE: If the upgrade process screen is not displayed after 2 minutes, restart the pro-
cess.
20. The Forced AltBoot process should complete after approximately 25 minutes and the Alt-
Boot complete screen will open,
drive, only press 0 to continue.
21. If the Forced AltBoot process fails, the AltBoot failed screen will open,
the on screen instructions. Restart the procedure and refer to
sary.
22. The UI displays the Data Encryption/Decryption in progress screen,
NOTE: Do not switch off the machine until directed to on the UI. During the reboot, the
hard disk drive is encrypted. Switching off the machine can cause only partial encryption
of the hard disks partitions. The Forced AltBoot process may need to be re-run if power is
removed at this step.
23. The machine will reboot several times before returning to a ready state. If a power on fail-
ure screen appears, switch off, then switch on the machine,
24. Disconnect the null modem serial cable from the PWS serial port and the machine.
25. Disconnect the special crossover ethernet cable from the PWS network and the machine.
26. Connect the ethernet cable to the machine.
27. Check that the software set has been installed. Refer to the printed software upgrade
report or by pressing the machine status button.
28. If the NVM was saved at the beginning of this procedure, perform a NVM restore, refer to
GP 5.
May 2013
6-19
Figure 24 displays at this time, it is an indication of
03C Hard Disk Failure RAP.
Figure 23. Ignore the instruction to remove the USB flash
Troubleshooting
Figure
GP 14.
General Procedures/Information
Figure 24. Follow
as neces-
25.
GP 4