Epson C82302/04 (Serial I/F User Manual page 7

DIP switch 1(Interface operations)
The table below contains information on switch func-
tions, and the factory setting
switches on DIP switch 1 allow you to change interface
functions.
1- DIP smitch 1
Parity check auble/diubk
l b
- -
1-7
Note
1. Positive:
Data Entry Enabled DTR ON (+3V to +27v)
Data Entry Disabled DTR OFF (-3V to -27V)
2 Negative:
Data Entry Enabled DTR OFF (-3V to -27W
Data Entry Disabled DTR ON (+3V to +27v)
switch.
of each
ON
E n a b l e I)iyMc O F F
Even
See Table 3.
6
The
OFF
OFF
Odd
OFF
OFF
OFF
OFF