Riso ComColor IS900C Instruction Manual page 101

Ink drain down procedure for
13. Open the front cover and remove ink
cartridge
17. Put back the drain tube to original position
101
Old ink tower (For single tank replacement)
14. Turn on the machine with cover open condition
15. Perform the test mode
times
If you should drain ink for another colour, you
should use another test mode
Black: 2482
Cyan: 2483
Magenta: 2484
Yellow: 2485
After this test mode, ink supply tube will become
empty. Finally change the test mode
16. Shut down machine
You must open the front cover, otherwise ink
circulation will start
18. Put back the bellows unit to original position
Page2
2483 (ink valve) with 20
2711 to 1
19. If some ink overflow, you should drain down
to waste ink tank
Maintenance
Ink flow
Overflow tank