Epson Stylus 1500 Service Manual page 86

Disassembly and Assembly
When removing or changing the black head, the following adjustments are needed.
1.Writing the black head data (See Section 4.1.3.)
2.Black head angle adjustment (See Section 4.1.4)
3.Black - color head vertical adjustment (See Section 4.1.8.)
4.Head gap adjustment (See Section 4.1.9.)
Make a note of the following head data, which is written on the printhead. This information is
required for printer adjustments described in Chapter 4.
Figure 3-16. Data Found on the Black Head
3-16
Nozzles
Ran k of Ho lding Time 2
Normal Dot Drive Voltage
Micro Dot Drive Voltage
Serial Number
Black Head
Stylus 1500 Service Manual
Rev.A