A SERVICE OF

logo

EPSON Stylus Color 600 Service Manual
Rev. A
4-
4
4.2.2 Adjustment using Adjustment Program
Since the characteristic of printer mechanism and its components are varying, every printer mechanism are
checked and it’s own characteristic information is stored in EEPROM of the main control board as a
compensation parameter for the mechanism control. Therefore, if the combination of printer mechanism
and the main control board is changed, the printer should be adjusted using the adjustment program in order
to maintain optimum performance of the printer.
4.2.2.1 Overview of Adjustment Program
This adjustment program is developed specifically for this printer and the basic operation with this
adjustment program is illustrated in figure below.
Main Menu
(Item Selection)
Initial Ink Charge
Performance of Initial
ink charge process
Head VH voltage
ID writing.
Head Angle
Adjustment
Bi-D Adjustment
*Pattern printing
*Confirmation/
Mechanism
Adjustment
*Pattern printing
*Confirmation/
Input of correct
values
Input of appointed
VH voltge ID
Figure 4-4. Adjustment Program Flow