Input From And Output To Engine 1 Pcb (2/2) - Intermec ColorCoder V4 Service Manual

2.1 Basic Operation, cont'd.
2.1:E Input from and Output to
Engine 1 PCB (2/2)
Ink remaining quantity
sensor (K)
Ink remaining quantity
sensor (C)
Ink remaining quantity
sensor (M)
Ink remaining quantity
sensor (Y)
Overflow sensor
Ink cartridge sensor (K)
Ink cartridge sensor (C)
Ink cartridge sensor (M)
Ink cartridge sensor (Y)
Formatter PCB
Engine 2 PCB
CN3
Counter
Intermec ColorCoder V4 – Service Manual Ed. 1
T1
T2
T3
T4
T5
T10
T11
T12
T13
J105
J406
J412
CN2 CN1
Counter
PCB
Chapter 2
J303-1
-2
K INK
-3
C INK
-4
M INK
Y INK
-5
-6
J304-1
-6
K CTRG
-7
C CTRG
-8
M CTRG
Y CTRG
-9
J307
J308
J312
CN4
Figure 2-5
Operation and Timing
When resistance between each terminal and
GND is measured with connector (J304)
disconnected, if ink is full in ink cartridge,
"several tens- several handreds (kΩ)."
When resistance between each terminal and
GND is measured with connector (J304)
disconnected, if ink is normal condition in
ink cartridge, "infinity (Ω)."
When resistance between each terminal and
GND is measured with connector (J304)
disconnected, if a new ink cartridge is set,
"infinity (Ω)."
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