Riso ComColor X1 series Technical Manual page 293

Overflow Pan
1) Remove the left and right top covers, rear cover, and right-side cover.
2) Remove the Scissor clamps from the machine.
3) Open the Power supply unit, Engine control PCB, and Ink circulation unit.
4) Follow the procedure in "Draining Ink into the Waste Ink Tank from OLD type Ink circulation unit" when
removing the Overflow pan from either the NEW type or OLD type Ink circulation system.
5) Disconnect the Air tube between the Pressurized ink tank air valve and Overflow pan, on the pan side and
insert a rubber cap on the Tube port on the Overflow pan.
6) Disconnect the Pressurized ink tank air valve filter tube from the overflow pan, and insert a rubber cap in the
overflow pan port.
7) Disconnect the overflow sensor connector.
OLD type Ink circulation system
< Type-1 & Type-2 >
Disconnect by above Step-(5).
Disconnect by above Step-(6).
NEW type Ink circulation system
< Type-3 & Type-4 >
Disconnect by above Step-(5).
Disconnect by above Step-(6).
[ 11A-81 ]
Ink Flow Section
Disconnect by above Step-(7).
Disconnect by above Step-(7).
ComColor Series (Revision 2.4)