EPSON Stylus Color 900 Revision C
Adjustment Adjustments 139
Figure 5-10. Detailed Flowchart for the Head Angular Voltage Input
NOTE:
As shown in the flowchart, there are two specific cases, which are:
1) The ROM’s version is old and the newly installed printhead’s
version is new.
For this combination, the program prompts you to revise the
current ROM with a new version because the old ROMs do not
support new printheads.
2) The ROM’s version is new and the newly installed printhead’s
version is old.
For this combination, the program automatically converts the
input ID so the ID matches the old head. Therefore, please be
aware that the ID indicated in the screen differs from the one
you have actually input.
START
Old ROM
TEE01C or older
New ROM
TEE01D or newer
<Technical code input screen>
New head
D or newer
O ld head
C or older
The program prom pts to
replace the old ROM with the
revised one (TEE01D or newer)
and press the Y key after replacem ent.
<Head ID input screen 1>
ID input m enu.
The input ID is registered in the
EEPROM without compensation.
Head ID input screen 2
W hat
does the 22nd
digit of the technical
code show?
W hat is the
RO M version?
W hat
does the 22nd
digit of the technical
code show?
The program autom atically
com pensates the input data, and
registers it in the EEPROM.
ID input m enu.
The input ID is registered in the
EEPROM without compensation.
ID input m enu.
The input ID is registered in the
EEPROM without compensation.
<M essage screen>
<R O M version selection
screen>
New head
D or newer
O ld head
C or older
