Epson Stylus Pro 4000 Field Repair Manual page 198

Stylus Pro 4000 Field Repair Guide
Release date: June 21, 2004
1. "Communication Errors" via a FireWire IEEE1394 connection under Mac OS X and Windows XP
are corrected.
2. The message "DRIVER INK SETTING IS WRONG" is displayed if their is a mismatch between the
printers panel ink setting and the driver setting. Previously a command error was reported.
3. To reduce noise when the printer is turned on, the fan on the main board is turned off.
4. "UNLOCK PRINT HEAD" is displayed before the initial ink charge if the carriage is locked.
5. Corrects the condition that resulted in a maintenance call "0080" (date and time not set) when the
printer is first turned on.
6. Custom paper configuration can be enabled in the Driver or the printers Custom Paper Menu
selection not both.
7. A paper size error no longer occurs when switching between manual feed and the paper cassette
when the paper feed button is used.
8. The noise associated with loading Roll paper is reduced.
9. Nozzle loss caused by a print head cleaning is improved by a change to the print head cleaning
process.
10. When the printer is idle the fan on the main board is turned off making the printer quieter.
11. Tracing paper media support improved.
Firmware History Printer Component, Software Item, LCD Display, Printer Button
4/28/05
Page 198.