Epson TM-U375 - Electrical Circuitry Operating Principles; Component Connection Diagram

7-5
ELECTRICAL CIRCUITRY OPERATING PRINCIPLES
Component Connection Diagram
Figure 7-2. TM-U375P Electrical Component Connection Diagram
Table 7-3. TM-U375P DIP Switch 2
SW2 Function ON OFF
1 Undefined
2 Print column selection (7x9 / 9x9 font) 42 CPL/35 CPL 40 CPL/33 CPL
3 Busy condition Receive buffer-full Off-line or receive buffer-full
4 Internal use (do not change the setting)
5 Internal use (do not change the setting)
6 Internal use (do not change the setting)
7 Undefined
8 nlnit reset signal Fixed to ON
NOTE:
Changes in DIP switch settings are recognized only when the printer power is turned on or reset using the interface.
CONFIDENTIAL