Riso ComColor X1 series Technical Manual page 269

8) Disconnect the Print head ink tube of the Ink bus to replace at the Print head side. (Be careful of the ink that
may drip.)
Showing the Cyan ink bus as an example.
9) Unplug the Ink circulation tube of the color of the Ink bus to replace, at the heater OUT port under the
Pressurized ink tank. <Refer to the photograph, below>
< Watch out for the ink, which may drip from the tube.>
10) Cap the heater OUT port under the Pressurized ink tank.
11) Cut the Ink circulation tube of the color of the Ink bus to replace, at the cut-mark line located above the ink
inlet port of the Negative pressure ink tank. <Refer to the photograph below.>
the Negative pressure ink tank where it is cut.
< Watch out for the ink, which may drip from the tube.>
Old type
Ink circulation unit >
New type
Ink circulation unit >
Put a Cap at the pulled out end of the tube.
Showing the Cyan ink as an example.
The Air tube on the New Type Negative pressure ink
tank gets in the way, so unhook the top loop from the
tube guide and let the Air tube hang down.
[ 11A-57 ]
Ink Flow Section
Remove ink tubes from 6 heads.
Put a Cap on the Ink tube on
Unplugged in step-(9)
Cut in step-(11)
Unplugged in step-(9)
Cut in step-(11)
ComColor Series (Revision 2.4)