EPSON Stylus Pro 4400/4450/4800/4880/4880C Revision C
Disassembly & Assembly Disassembly Procedures 362
4.2.11 Disassembly/Assembly Unique to 4-color
Model (Stylus Pro 4000)
4.2.11.1 I/H Left Unit / I/H Lever Sensor (Left) (4-color model)
For this reason, route all the eight "Tube, Supply, Ink"s to the left side of the
main unit, and secure them 2 each to the "Connecting Screw, M7"s of the ink
holders for each color.
1. Perform
Step 1 through Step 19 in I/H Left Unit / I/H Lever Sensor
(Left)(p296)
.
2. Loosen the "Connecting Screw, M7" that secures the "Joint, Supply, Ink"
and the "Tube, Holder, Ink", and remove the "Tube, Holder, Ink" from the
"Joint, Supply, Ink".
Figure 4-231. Joint, Supply, Ink Removal_1
C A U T I O N
When performing the following steps, be careful of the
points below.
As ink may leak or splatter, have cleaning rags ready
and prevent ink from getting on the surrounding work
area.
Prevent dust and dirt from getting inside the "Tube,
Supply, Ink".
Confirm that "O-Ring, Coupling M7" has been installed.
.
The "Tube, Supply, Ink" has been marked with its color.
Install while confirming that the mark matches the
receptacle.
Firmly insert "Tube, Supply, Ink" into receptacles and
tighten "Coupling Screw, M7"
O-Ring, Coupling M7
To prevent from both ink leak and damage on the joint
screw, be sure to tighten the "Coupring Screw, M7" with
the prescribed torque and the tool specified below.
• Tool: Torque Wrench 1.25/1.75 (1277142)
• Tightning torque: 1.25 ( ± 0.25) kgf • cm
Tube, Holder, Ink
Joint, Supply, Ink
Connecting Screw, M7
Tube, Holder, Ink
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