Epson Stylus Pro 9900 - Ink System

Epson Stylus Pro 7700/7710/7700M/7710M/7900/7910/9700/9710/9900/9910/WT7900/WT7910/9890/9908/7890/7908 Revision I
OPERATING PRINCIPLES Main Body 100
Confidential
2.1.6 Ink System
Figure 2-6. Ink System
Note *1: Epson Stylus Pro 7900/7910/9900/9910/WT7900/WT7910/7890/7908/9890/9908
only.
*2: Epson Stylus Pro 7700/7700M/7710M/7710/9700/9710: Only the ink cartridges on
the right are used.
5
5
2
1
4
3
Diagram Name Description
1 Ink Mark Sensor
The sensor to execute the functions below.
 Auto Bi-D adjustment (pattern reading)
 Auto Uni-D adjustment (pattern reading)
 Remaining roll paper detection (remaining block
pattern reading)
2 Printhead
 Nozzle per row: 360 nozzles
 Rows: 10
• Epson Stylus Pro 7900/7910/9900/9910/7890/7908/
9890/9908: Photo Black and Matte Black use one
row in common.
• Epson Stylus Pro 7700/7710/7700M/7710M/9700/
9710: Photo Black and Matte Black use their own
rows.
• Epson Stylus Pro WT7900/WT7910: White ink and
Cleaning liquid use one row in common.
3 Ink Selector Motor *1 Drives the Ink Selector.
4 Ink Selector Sensor *1
Detects the position of the Ink Selector (selected ink
color)
5 Ink Cartridges *2 The cartridges storing ink. They mount CSIC.