Intermec ColorCoder V4 Service Manual page 57

2.3 Ink Supply System, cont'd.
2.3:B Pump Unit, cont'd.
Recovery pump home
position sensor
Intermec ColorCoder V4 – Service Manual Ed. 1
Outline of Operation, cont'd.
Printing mode
The pump motor is driven by engaging the cam pressure release
clutch, to place the pressure release cam in the release position. All
the pumps without the recovery pump are stationary.
Suction pump
Suction clutch
Pressure clutch
Pump motor
Recovery pump
Chapter 2
Pressure pump
Pump retainers
Pressure release cam
Figure 2-40
Operation and Timing
Cam
pressure
release
clutch
Pressure cam home
position sensor
56