EPSON Stylus CX7300/CX7400/DX7400/NX200/TX200 series/SX200 series/Stylus CX8300/CX8400/DX8400/NX400/TX400 series/SX400 series Revision C
DISASSEMBLY/ASSEMBLY      Disassembling the Printer Mechanism 133
Confidential
4.5.20  Waste Ink Pads
 Parts/Components need to be removed in advance
Document Cover/ASF Cover/Scanner Unit/Panel Unit/Upper Housing/Card Slot 
Cover/Lower Housing/Main Board Unit/Left Frame/Front Frame/Right Frame/CR 
Motor/CR Scale/Hopper/Main Frame Assy/ASF Unit/Ink System Unit/Star Wheel 
Holder Assy/EJ Roller/Front Paper Guide/PF Encoder Sensor/PF Scale/PF Roller
 Removal procedure
1.
Remove the Waste Ink Pads (x5) from the sections indicated with A to C of the Base 
Frame.
Figure 4-101.  Removing the Waste Ink Pads
2. Remove the Waste Ink Cover and the Diffusion Sheet.
Figure 4-102.  Removing the Waste Ink Cover and Diffusion Sheet
A
B
C
A: Waste Ink Pads x2
B: Waste Ink Pads x2
C: Waste Ink Pad x1
Waste Ink Cover
Diffusion Sheet
Guide Pin and Positioning Hole
 When installing the Diffusion Sheet, Waste Ink Cover, and 
the Waste Ink Pads (x2) on section B, attach them in the 
order given in the figure below.
Figure 4-103.  Installing the Waste Ink Pads
 When installing the Waste Ink Cover, be sure to align the 
guide pin (x1) of the Base Frame with the positioning hole 
(x1) of the Waste Ink Cover as shown in 
Figure 4-102. Make 
sure to confirm the cover is properly secured on the Diffusion 
Sheet without any gap.
A D J U S T M E N T
R E Q U I R E D
Whenever the Waste Ink Pads is removed/replaced, the required 
adjustments must be carried out. 
  • Chapter 5 “ ADJUSTMENT” (p.141)