Ink Path Diagram - Riso ComColor X1 series Technical Manual

1-2. Ink Path Diagram

Ink Supply Unit with PISTON pump Negative Pressure Ink tank.
The path of one color ink is shown as an example.
: Ink path
: Air valve/waste ink path
Ink bus
Ink bus
Head Head
Maintenance unit ink tank
Pressure
adjusting
bellows
Bellows sensor
Upper limit sensor
Idle position sensor
Bellows elevation
mechanism
Lower limit sensor
Normal Cleaning
Strong Cleaning
Head Head Head
Dust filter
From other colors
Pressurized ink
tank air valve
Weight
Ink level detection sensor
From other colors
Air chamber in
common to all colors
of pressurized ink
tank
Head
Air chamber in common
to all colors of negative
pressure ink tank
Negative pressure
ink tank air valve
Ink drain for Negative
pressure ink tank (normally
sealed with a blind plug)
Overflow and leak detection tank
Near-full detection
Full detection
[ 11A-3 ]
Ink Flow Section
Direction of cartridge
TAG
RFID board
attachment/removal
Joint
Ink Cartridge
Ink supply valve
Joint connection/
(solenoid)
disconnection motor
Ink level detection sensor
Pressurized
Ink Tank
Heater
Ink level
detection
sensor
Negative Pressure
Ink Tank
One-way Diaphragm
pump (each color
separate)
Ink drain for heat exchanger
(normally sealed with a blind
plug)
Waste ink tank
Waste ink tank Tray
ComColor Series (Revision 2.4)
Filter
Cooling
Fan
Drain joint