Protech Systems PA-6822, User Manual

Page: 36 / 250

Chapter 2 System Configuration
Clear CMOS Data Selection
JP3:
Clear CMOS data selection
SELECTION JUMPER SETTING JUMPER ILLUSTRATION
Normal Open
1
JP3
Clear CMOS* 1-2
1
JP3
Note:
Manufacturing Default is Normal.
*To clear CMOS data, you must power-off the computer and set the jumper to “Clear CMOS” as
illustrated above. After five to six seconds, set the jumper back to “Normal” and power-on the
computer.
Printer Connector
LPT1:
Printer connector
PIN ASSIGNMENT PIN ASSIGNMENT
1 STBJ 14 ALFJ
2 PDR0 15 ERRJ
3 PDR1 16 PAR_INITJ
4 PDR2 17 SLCTINJ
5 PDR3 18 GND
6 PDR4 19 GND
7 PDR5 20 GND
8 PDR6 21 GND
9 PDR7 22 GND
10 ACKJ 23 GND
11 BUSY 24 GND
12 PE 25 GND
13 SLCTJ 26 NC
26
13
14
1
LPT1
PA-6822 Series User Manual Page 35