Epson IR-320, Technical Reference Manual

Page: 296 / 340

6-2 Device Diagnostics Utility Rev. C
Confidential
Setting of DIP switches for the
customer display When the TM printer is connected to COM1:
Set the communication settings following the instructions below, when the TM
printer has the ID function (ESC/POS
GS I command).
Baud rate: Same settings as for the TM printer (9600 bps)
Word length: Same settings as for the TM printer (8 bits)
Parity: Same settings as for the TM printer (None)
Set the communication settings following the instructions below, when the TM
printer does not have the ID function (ESC/POS
GS I command).
Baud rate: 9600 bps
Word length: 8 bits
Parity: None
When the TM printer is connected to another port besides COM1:
Set the communication settings of the customer display following the
instructions below.
Baud rate:
9600 bps
Word length: 8 bits
Parity: None
For the setup procedure, see the instruction manual for the TM display.
Connection of the cash drawer To check the kick-back motion of the drawer, connect the cash drawer.
Connection of the loop-back
connector To execute the loop-back test for the serial ports and LPT1, connect the
loop-back connector to the port to be tested.
Setting of the serial ports and LPT
port When the settings of the serial ports and LPT1 port have been changed,
return to the initial settings using the BIOS setup utility.
Table 6-1 Conditions (continued)
Setting Condition
1 -STROBE
2 D0
3 D1
4 D2
5 D3
6 D4
7 D5
8 D6
9 D7
10 -ACK
11 BUSY
12 PE
13 SLCT
14 -AFD
15 -ERR
16 -INIT
17 -SLCTIN
18 GND
19 GND
20 GND
21 GND
22 GND
23 GND
24 GND
25 GND
LPT loop-back connector