Epson SEIJ98006 Overview, Conditions for Each Adjustment, adjustment properly, EPSON Stylus Color

EPSON Stylus Color 900 Revision C

5.1 Overview

This chapter contains all adjustments procedures for Stylus Color 900.

5.1.1 Conditions for Each Adjustment

This section includes each adjustment which is required after repairing or replacing specific parts used in the Stylus Color 900. Some of the adjustments have the specified order to perform, depending on the contents of the adjustment. Therefore, observe the points shown under the heading “CAUTION” in the right column well and perform the adjustments properly in the correct order, referring to Table 5-1 - Table 5-3.

When adjusting the printer, be sure to refer to Table

C A U T￿I O N

5-1 to check for all the necessary adjustment items and perform them in the correct order. Failure to do so may directly affect to print quality adversely.

In this printer, the head angle adjustment can be done without removing the upper case. However, since the head fixing plated is installed with two screws, observe the instruction in this manual to perform the

￿adjustment properly.

The C language used in the service program only applies to the PCs which run DOS/V. Therefore, be sure to run DOS/V to use the service program, since If other types of PCs such as 98-series or the one which does not support bidirectional communication system are used, the program does not run properly and adjustments can not be made.

When performing Initial Ink Charge forcibly, be sure

￿to have a new ink cartridge ready.

Before clearing the waste ink pad counters using the service program, make sure the waste ink pads have been replaced in advance. Lack of this operation may cause the ink to leak from the lower case.

Adjustment Overview 131