EPSON Stylus Pro 4400/4450/4800/4880/4880C Revision C
Adjustment Basic Adjustment 409
5.3.16 NVRAM Back Up and Write
Reads and saves each parameter stored in NVRAM on the Main Board before
replacement and writes them to the new Main Board or when replacement of
the "Printer Mechanism (SP)", write the parameter stored in the CD-ROM
which is included in "Printer Mechanism (SP)". (Refer to Procedure for Writing
only).
Read & Save Procedure
1. Enter Tiny Mode.
Power off → Press "Paper Source (<)" + "Paper Feed (D)" + "Paper
Feed (—)" + "Menu" →Power on
2. Start the adjustment program and select [NVRAM Back Up and Write].
3. Click the [Run] button and "NVRAM Backup Utility" will start.
4. From [Printer Name], select the printer that will be backed up
parameters.
5. Click the [Read] button and backup of parameters will start.
6. After backup is completed, click the [Save] button to save by writing
the files.
7. Turn off the printer power and replace the Main Board.
Write Procedure
1. Remove all the ink cartridges.
2. Remove the maintenance tank.
3. Pull up the Paper Lever.
4. Enter Maintenance Mode 2.
Power off → Press "Paper Source (<)" + "Paper Feed (Δ)" + "Paper
Feed (∇)" → Power on
5. Start up the adjustment program, and select [NVRAM Back Up and
Write].
6. Click the [Run] button and "NVRAM Backup Utility" will start.
7. Select the printer of which you are going to read the parameters from
[Printer Name].
8. Click [Open] to open either the parameter file that is saved in
Procedure 6 of “Read & Save Procedure“ or the parameter file of the
CD-ROM that is bundled with the “Printer Mechanism (SP)“.
9. Click [Write] to start writing the parameter.
10. Once the writing is complete, exit [NVRAM Back Up Utility].
Figure 5-53. NVRAM Backup Utility
C A U T I O N
When reading the parameters, start up the printer in Tiny
Mode. (Tiny Mode: Mode for reading the parameters.)
C A U T I O N
When reading the parameters, start up the printer in
Maintenance Mode 2.
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