Input From And Output To Roll Holder Pcb - Intermec ColorCoder V4 Service Manual

2.1 Basic Operation, cont'd.
2.1:G Input from and Output to
Roll Holder PCB
Roll sensor
PS10
Roll paper end
sensor
PS11
Roll motor
M5
VRU1
Paper width sensing
slide rheostat
J103
Formatter PCB
Intermec ColorCoder V4 – Service Manual Ed. 1
J61-3
-2
-1
J62-3
-2
-1
J66-1
-2
J64-3
-2
-1
Figure 2-7
Chapter 2
Roll holder PCB
J602-1
OPJLP 1
-2
+5V
-3
-4
OPIEND
-5
+5V
-6
-7
VIFF
-8
J603-3
PWDT
-2
-1
+5V
J601
Operation and Timing
When no slack in roll paper, "L."
When roll guide plate is
pressed to roll, "H."
Roll motor ON at "H."
When paper 4 inches wide is
set, voltage is approx. 4V.
When paper 2 inches wide is
set, voltage is approx. 0V.
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