Nv-Ram Backup Utility - Epson Stylus Pro 7700 Service Manual

Epson Stylus Pro 7700/7710/7700M/7710M/7900/7910/9700/9710/9900/9910/WT7900/WT7910/9890/9908/7890/7908

5.2 NV-RAM BACKUP UTILITY

Whenever the Main Board is replaced, parameters stored in the NVRAM on the
previous board should be backed up and written onto the new board using this menu.
When reading and writing the parameters, make sure to turn the
C A U T I O N
printer on in the Serviceman Mode.
BACKUP PROCEDURE
1. Turn the printer ON in the Serviceman Mode. Turn the power on while pressing
[Menu ], [Paper Feed ] and [OK] button.
2. Start the Service Program and select
3. Select Printer NVRAM or SpectroProofer
4. Click [Get Information] to start reading the parameters.
5. When the back up is complete, click the [Save] button to save the file.
6. Tables showing NVRAM information will be displayed after clicking [Save].
(NVRAM Viewer) Click [Close] to exit the viewer.
If the [Get Information] button is clicked, the NVRAM Viewer
C H E C K
P O I N T
starts to display the NVRAM information without saving it.
7. Turn the printer OFF.
ADJUSTMENT
NV-RAM BACKUP UTILITY.
EEPROM.
NV-RAM BACKUP UTILITY
RESTORE PROCEDURE
1. Turn the printer ON in the Serviceman Mode. Turn the power on while pressing
[Menu ], [Paper Feed ] and [OK] button.
2. Remove all the ink cartridges and maintenance tank(s).
3. Start the Service Program and select
4. Select Printer NVRAM or SpectroProofer
5. Click [Open] to select and open the file which was saved in
Procedure".
6. Click [Write] to start writing the parameters.
7. When the writing is completed, exit out of the
8. Turn the printer OFF.
Figure 5-10. NV-RAM BACKUP UTILITY Screen
Revision I
NV-RAM BACKUP UTILITY.
EEPROM.
Step 6 in the "Backup
NV-RAM BACKUP UTILITY.
Confidential
363