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EPSON Stylus PHOTO 810/820/830 Revision B
Disassembly and Assembly Disassembly 113
ADJUSTMENT
REQUIRED
When replacing the Main board with new one, perform the
following service items.
Before removing the Main board, connect the parallel I/F or
USB cable and try to read out the following data by using the
Adjustment program. If this operation succeeds, replace the
Main board and write the read out data to new Main board
by using the Adjustment program. (Refer to Chapter 5)
1) Ink consumption counter (Address : 10H ~ 1FH)
2) Waste drain ink pad counter (Address : 0AH ~ 0BH)
3) Head ID (Address : 3FH ~ 4CH)
4) Gap adjustment (Bi-d adjustment)
(Address : 2AH ~ 2BH, 33H ~ 38H)
5) Top margin adjustment (Address : 2EH)
6) 1st dot position adjustment (Address : 39H)
7) USB ID (Address : 4DH
~
5EH)
8) Market ID (Address: 5FH)
In case that the above mentioned data are not able to be read
out from the defective Main board, perform the following
service items after replacing the Main board with new one.
1) Replace the both ink cartridges with brand new one for
the Ink consumption counter.
2) Replace the Waste drain ink pad with new one for the
Waste drain ink pad counter.
3) Input the Head ID
4) Adjust the Bi-D alignment
5) Adjust the Top margin
6) Adjust the 1st dot position
7) Input the serial number for USB ID
8) Input EEPROM initial setting value for the Market ID