Epson 875DC - Stylus Photo Color Inkjet Printer, Service Manual

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EPSON Stylus PHOTO 875DC Revision A
ADJUSTMENT Adjustment 39
5.2 Adjustment
This section provides adjustment procedures specific to Stylus PHOTO
875DC.
5.2.1 Adjustment Using the Adjustment Program
Each product has its unique information on the main board to maintain its
print ability and quality at an optimum level. For this reason, whenever
you replace the printer mechanism or main board, you need to write the
correct information of the printer mechanism to the main board using the
adjustment program.
5.2.1.1 About the Adjustment Program
The adjustment items you can perform using this program are as shown
in the table below. Since the printer part of the Stylus PHOTO 875DC is
the same as in the Stylus PHOTO 870, the procedures specific to this
product are only explained. For the procedures of other adjustments,
please see the Stylus PHOTO 870/1270 Service Manual.
Table 5-4. Adjustments Using the Adjustment Program
5.2.1.2 How to Install the Program
For the service program to work properly, you have to set up your
computer as described below:
!
Use Windows 98.
!
Use only USB interface as the printer port.
Install the program in the order listed below:
1. Insert “Disk1” to the 3.5” floppy disk drive of your computer, and then
execute “Setup.exe”.
2. As you prompted, insert “Disk2”, and the installation is done.
3. Click SP87510E.exe icon created in the Adjustment Program folder to
execute the program.
No. Main Items Adjustment items
1
Adjustment Head voltage ID input
Head angular adjsutment
Bi-Directional adjustment
USB ID check/input (Stylus PHOTO 875DC specific)
Memory card drive firmware version check
2
Maintenance Head cleaning
Initial ink charge
Protection counter check
CSIC information
3 Print A4 pattern Print A4 pattern
C A U T I O N
Please be sure to run the program on Windows 98 only.
C A U T I O N
!
If you leave the printer in a non-printing status for 5
minutes or more, the carriage automatically returns to
home position. In this case, you need to re-boot the
computer to start the program.
!
Do not change the setting for Font size in Display settings .
!
Be sure to connect the printer to a PC with an interface
cable before you start the program. Otherwise, the
program freezes.
!
Do not send any command to the printer during a check
pattern print.
!
While the service program is running, if the printer is
turned off or the interface cable is disconnected, you need
to launch the program again.