Intermec ColorCoder V4 Service Manual page 47

2.2 Image Formation System, cont'd.
2.2:C Recovery Unit, cont'd.
Sequence
Pressure cam position sensor (PS4)
Recovery pump position sensor (PS5)
Pump motor (M2)
Cam pressure release clutch (CL1)
Pressure clutch (CL2)
Suction clutch (CL3)
Motor running forward, sensor light blocking, clutch ON
Motor running backward
Sequence
Latch solenoid (SL2)
Pressure cam position sensor (PS4)
Recovery pump position sensor (PS5)
Pump motor (M2)
Cam pressure release clutch (CL1)
Pressure clutch (CL2)
Motor running forward, sensor light blocking, clutch ON
Motor running backward
Intermec ColorCoder V4 – Service Manual Ed. 1
Basic Operation Sequence of the Head Cleaning, cont'd.
Basic operation sequence of cleaning 4
Waste ink suction started /
Cam
Waste ink
ink circulation
pressure
suction
Pressurizing/suction
30sec
7.0sec
7.0sec
7.0sec
Basic operation sequence of cleaning 4
Sub-tank
Ink supplied
closed
Chapter 2
Cam
pressure Wait
Post-
release
pressurizing
0.6sec 15sec
0.6sec
Figure 2-29
Sub-tank
opened
Figure 2-30
Operation and Timing
Preliminary Waste ink
Wiping
discharge suction completed
40sec
46