Intermec ColorCoder V4 Service Manual page 54

2.3 Ink Supply System, cont'd.
2.3:B Pump Unit, cont'd.
Pressure clutch
Recovery pump home
position sensor
Intermec ColorCoder V4 – Service Manual Ed. 1
Outline of Operation
Ink supply mode
1. The pump motor is driven in the clockwise direction by engag-
ing the cam pressure release clutch, to place the pressure/release
cam in the press position.
2. The pump motor is driven in the clockwise direction by engag-
ing the pressure clutch.
Suction pump
Suction clutch
CCW
Pump motor
Recovery pump
Chapter 2
Pressure pump
CCW
CW
Pump retainers
Pressure release cam
Figure 2-37
Operation and Timing
Cam
pressure
release
clutch
Pressure cam home
position sensor
53