3.2 G HEAD-MOUNTED PRINTER
3.2.1 Thermal Head Control Terminal
Recommended connector: 0022023093 (MOLEX)
Terminal
Number
Signal Name
Function
1
Dot 1
Thermal head 1st dot
2
Dot 2
Thermal head 2nd dot
3
Dot 3
Thermal head 3rd dot
4
Dot 4
Thermal head 4th dot
5
Dot 5
Thermal head 5th dot
6
Dot 6
Thermal head 6th dot
7
Dot 7
Thermal head 7th dot
8
Dot 8
Thermal head 8th dot
9
H-COM
Thermal head common ( + 5V)
Solder-plated surface
Figure 3-4 Thermal Head Control Terminal Assignment (G Head-mounted Printer)
3.2.2 Motor and Switch Control Terminal
Terminal
Number
Signal Name
Function
1 M
+
Motor plus (
+
5V)
2 M
−
Motor
minus
3 TG
Tachogenerator
4 HS
⋅
TG-COM
Home switch
⋅
Tachogenerator
common (GND)
5 HS
Home
switch
Solder-plated surface
Figure 3-5 Motor and Switch Control Terminal Assignment (G Head-mounted Printer)
3-3
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