Riso ComColor X1 series Technical Manual page 275

10) Referring to the disassembly instructions for the overflow pan, remove the Overflow pan and allow all the ink
in the Overflow pan and waste ink tube to flow into the waste ink tank.
Reinstall the Overflow pan.
11) Use Scissor clamps to clamp the waste ink tube from the Cartridge holder pan (on the upstream of the 3-way
joint) and from the waste ink tank (on the downstream of the three-way joint). (2 tubes.)
Upstream of 3-way joint
(from the Cartridge holder pan)
12) Disconnect the waste ink tube from the overflow pan on the upstream side of the three-way joint.
Insert stoppers in the end of the disconnected tube and in the joint port.
13) Remove the 2 scissor clamps from the remaining waste ink tubes on the three-way joint.
14) Remove the entire Ink circulation system.
Assembly Precautions
1) Use four new Ink drainage tubes under the Heat exchanger (included in the kit) and fit the bottom ends over
the nipples on the Overflow pan.
2) Use four new Air tubes between the Negative pressure ink tanks and Common air chamber (included in the
kit).
3) Use new Air tube for the Bellows unit (included in the kit).
4) Connect Tube joints on the cut tubes (included in the kit).
<Straight joints are for the tubes to the ink supply.>
<Right-angled joints are for the tubes to the Ink bus.>
The right-angled joints should face in the direction as shown on the photograph below.
Three-way joint Downstream of 3-way joint
(to the Waste ink tank)
Make good Z-fold bend to prevent ink leakage.
[ 11A-63 ]
Upstream of 3-way joint
(from the Overflow pan)
The photograph shows the following:
- How the right-angled joints should face.
- How the tube joint Clips should face.
ComColor Series (Revision 2.4)
Ink Flow Section