Chapter
３
Hardware setup
■ROM clear setting：JROMCLR1
It is possible to start by invalidating the BIOS setting because pin 2 and pin 3 are
shorted and the system is started. If the system doesn’t start, please try this setting.
Please set the CMOS again when the system starts.
Table 3.5 ROM clear setting
JROMCLR1
Function
State usually
(Factory default setting)
ROM clear
■COM3 port setting
：
JSETCOM3
JRS4
JSETCOM3 and JRS4 change the communication setting for com3 port. RS-232C is the factory
default setting.
Table 3.6 COM3 setting : JSETCOM3 JRS4
JSETCOM3
JRS4
Function
RS-232C
(Factory default setting)
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User’s Manual
