Epson Stylus Photo 950, Руководство по обслуживанию

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EPSON Stylus PHOTO 950 Revision A
ADJUSTMENT Overview 133
5.1 Overview
This chapter contains all adjustments procedure for Stylus PHOTO 950.
5.1.1 Conditions for Each Adjustment
This section includes each adjustment that is required after repairing or replacing
specific parts used in the Stylus PHOTO 950. 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 below and perform the
adjustments properly in the correct order, referring to Table 5-1.
C A U T I O N
„
When adjusting the printer, be sure to refer to Table 5-1 to
check for all the necessary adjustment items and perform them
in the correct order. Failure to do so many directly affect to print
quality adversely.
„
In this printer, since the head fixing plate is secured by 1 screw,
observe the instruction in this manual to perform the head angle
adjustment.
„
The C++ language used in the adjustment program only applies
to the PCs within run Win95, Win98 or Win Me. Therefore, be
sure to run Win95, Win98 or Win Me to use the adjustment
program, since if other types of PCs such as Macintosh or the
one that does not support bi-directional communication system
are used, the program does not run properly and adjustments
can not be made.
„
When performing initial ink charge forcefully using active
cartridge, it may possibly be occurred ink out error on the way
of its working. In this, please once more try the same operation
after replacing to new ink cartridge.
„
Before clearing the waste ink pad counter using the adjustment
program, make sure the waste ink pads have been replaced in
advance. Lack of this operation may case the ink to leak from the
lower housing.
Table 5-1. Actions Taken and Corresponding Adjustment in Order
No. Actions Taken Step Corresponding adjustment required
1
Printhead
replacement
1
Turn on the printer, and make the ink out (cartridge out)
error occur.
2 Setup the adjustment program. (Refer to Section 5.2.1.)
3 Input the "Head ID". (Refer to Section 5.2.2.)
4
Perform "Ink Charge operation" using the adjustment
program. (Refer to Section 5.2.4.)
5
Perform "Head Angular adjustment" using the adjustment
program. (Refer to Section 5.2.5.)
6
Perform "Bi-D adjustment" using the adjustment program.
(Refer to Section 5.2.6.)
2
C456 Main
board
replacement
1
Check current "USB ID" from the previous main board
using the adjustment program and memo. (if you will)
(Refer to Section 5.2.7.)
2
After replacement to main board, turn on the printer, and
make the stand-by condition recover.
3 Setup the adjustment program. (Refer to Section 5.2.1.)
4
Input the "USB ID". (In case if you could readout USB ID at
step 1.) or Input 10-digits serial number. (In case if you
couldn't readout USB ID at step 1.) (Refer to Section 5.2.7.)
5
Perform "EEPROM initialization" using the adjustment
program. (Refer to Section 5.2.8.)
6
Perform "CR motor drive dispersion measurement
sequence" using the adjustment program.
(Refer to Section 5.2.3.)
7
Input the "Head ID" using the adjustment program.
(Refer to Section 5.2.2.)
8
Perform "Bi-D adjustment" using the adjustment program.
(Refer to Section 5.2.6.)