Epson Stylus COLOR 900 Service Manual page 131

EPSON Stylus COLOR 900/900N
4. Select Adjustment 1 and press Enter. The following screen
appears:
Figure 5-7. Adjustment 1 Menu
5. Select Head Actuator Voltage ID Input. You see the printhead ID
menu:
Figure 5-8. Printhead ID Menu
6. To check the current printhead ID, select Check present data. It
takes about 30 seconds to read the data.
NOTE: If you already input the printhead ID but the readout differs
from what you put in, this may be normal. If you installed a
new PROM but the printhead has never been changed, the
adjustment program automatically recalculates the
printhead ID to compensate for differences between the
new ROM and the old printhead.
Chapter 5 Adjustments
128