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8. CN8 Connect to operation panel
Printer side connector: 53047-0310(Molex)
Mating connector 51021-0300(Molex)
Pin#
Signal name
1
2
3
1) Paper feed is executed according to the paper feed pitch set by ESC 2, ESC 3. However, if
there is no paper, line feed is not executed.
2) While paper feed signal is at "L", set Power on to activate self-diagnostic printing.
3) While paper feed signal is at "L", release INIT signal to "H" to activate diagnostic printing.
4) ALM signal (for operation panel) indicates printer statuses as follows:
A protective resistance is incorporated on the board, a light diode can be located between
2 and 3. 2: anode and cathode.
Display pattern
1
0
1
0
1
0
1
0
1
0
9. CN9 Connect to presenter (NPT-301 only)
Printer side connector: 53047-0810
Mating connector: 51021-0800
* Connect to NPT-301 only. When connect to other product, it would cause problems.
In/Output
/LF
Input
ALM
Output
SG
-
Printer status
Normal status
Print (receive) ready
No paper
Head up status
F/W write mode
Presenter in cramp status
Head temp high (80˚c)
Wrong head connection
Auto-cutter error
Presenter error
Pin #
Signal
6
LED +
7
Sensor 1
8
SG
9
LED2 +
10
Sensor2
11
SG
12
M +
13
M -
Functions
Paper feed signal input
Printer error signal
Output
Signal ground
Load the paper
Set head down
Set the power on again
Pull out the clamped paper
Printer returns normal at head temp of
60˚c
Connect head cable properly
Remove jammed paper and turn
power on again, or input INIT signal
Input/output
Output
To sensor LED1
Input
From sensor 1
-
Signal GND
Output
To sensor LED2
Input
From sensor2
-
Signal GND
Output
Motor drive output
Output
Motor drive output
15
Remarks
Active at L
Output in
printer error
How to solve the problem
Remarks
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