2.2 Device components: external views
Model A
1. Black mark sensor (Optional -
adjustable in position A, B, C,
D, E or F)
2. Status LED
3. LF LINE FEED key
4. ON/OFF key
5. Power supply port
6. USB port
7. RS232 serial port
8. Low paper sensor
9. Roll holder pin 60/80 mm
10. Ring for roll blocking
11. Paper input
12. Autocutter
13. Paper withdrawal sensor
14. Paper out
15. Sensor for paper presence
16. Printing mechanism motor
17. Device chassis
18. Printing mechanism + head tem-
perature sensor
19. Unlocking lever for platen roller
20. Platen roller manual feed
F
A
E
B
D
C
5
4
2
1
3
6
20
17
16
19
18
7
13
14
15
12
8
9
10
11
12