Ink Drain Down Procedure For New Ink Tower (Single Tank Replacement) - Riso ComColor IS900C Instruction Manual

Ink drain down procedure for
This procedure is example for cyan tank
1. Clamp pressure air tubes excluding cyan tube
4. Ink will flow down slowly
5. Few minutes later, check whether pressure
tank is almost empty
103
New ink tower (For single tank replacement)
replacement, when you replace another colour tank, you need to adapt the colour
2. Open the bellows unit and disconnect the
connecter
6. Clamp the common pressure air tube
7. Remove the air valve rubber cap
8. Remove the air filter tube from the bottom
9. Connect the air tube into the valve (very loose)
10. Remove the scissor
Air filter
tube
Switch
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3. Disconnect the drain tube and then insert it
into the overflow pan
Connecter
11. Remained ink in the pressure tank flow down
quickly
12. Put back air tube and rubber cap to original
position
Air valve
Common
tube
Maintenance
Ink flow