6. As shown in Figure 33, slightly raise the upper case (J) from the front of the printer. Be careful not to pull
the flat cable (L) out from the upper case. Disconnect the other end of the flat cable from Connector CN3.
7. Remove the printer’s upper case (J). See Figure 33.
Removing LX-81 O’s Case
FIGURE 33
NOTE: For Steps 8 and 9, see Figure 34.
8. Set SW1 switches on Serial Interface Board #8143 as follows:
SWl-
Position
Function
1 OFF
2 OFF
3 OFF
4 OFF
5 *OFF
6 **OFF
7
8
1200 Baud
8-Bit Data Word
1200 Baud
1200 Baud
Parity
Parity Check
1200 Baud
Serial Interface Valid
* OFF position
= Odd Parity; ON position = Even parity
** OFF position
= Parity Check Disabled; ON position = Parity Check Enabled
t OFF position for attachment to 2120 Command Center
9. Ensure that all jumpers are disconnected except for the following jumpers which are connected: J5; JRS;
JNOR; & JF.
Serial Interface Board for LX-81 0
FIGURE 34
26
To Next Page
Loading...
