Ink System - Epson Stylus PhotoR280 Service Manual

EPSON Stylus Photo R280/R285/R290

4.4.8 Ink System

Take extra care not to spill ink and contaminate the
surroundings. Also, when removing the Waste Ink Tube, be
careful not to spill the ink.
Extra care must be taken to avoid injury from sharp edges of
the rib of the Main Frame.
Be careful not to drop and damage the shaft of the Carriage
Lock and the Torsion Spring, as they easily come off.
Pump Section Pump Section
Parts/Components need to be removed in advance
Printer Cover / Paper Support Assy / Upper Housing / Main Board Unit / Panel Assy /
Cover Open Sensor / Printer Mechanism
Removal procedure
See the section given below on how to unlock the carriage.
• "4.1.8 How to Unlock the Carriage"
Chapter 4 Disassembly/Assembly
Torsion Spring
Shaft of the
Carriage Lock
Figure 4-67. Ink System
4.4.8 Ink System (Disassembling the Printer Mechanism)
1. Move the CR Unit to the center.
2. Remove the screw (1) that secures the Cap section.
Screw : C.B.S. M3x6 (tightening torque: 7-9 kgf.cm)
•
(The numbers shown in the figure indicate the order of tightening the screws.)
3. Insert a screwdriver through the hole of the Main Frame and remove the screw
(2) that secures the Pump section.
• Screw : C.B.S. M3x6 (tightening torque: 7-9 kgf.cm)
(The numbers shown in the figure indicate the order of tightening the screws.)
1
Cap section
Figure 4-68. Removing the Ink System (1)
4. Slide the Ink System to the direction of the arrow and disengage the Ink
System from the guide pin of the ASF Unit.
Cap
Figure 4-69. Removing the Ink System (2)
Revision B
(No.1)
(No.1)
Hole
2
[Rear Side]
Guide Pin
Pump
79