
7–7
Chapter 7 – RUN Mode and Errors
GLC2400/2500/2600 Series User Manual
E. SOUND I/F
Checks if Sound Output operates. Connect the speaker to the GLC prior to using
this check menu. The first three notes of the musical scale (do, re, mi) will sound.
F. CF CARD MEMORY LOADER FILE CHECK
Checks the CF Card’s Memory Loader Tool when it does not start. If no error
exists, the message
OK
will appear. If an error exists, the message
NG
will ap-
pear.
G. EXPANSION SERIAL I/F
Checks the Send/Receive line of the Expansion Serial Interface when an abnor-
mality occurs. To run the check, you must connect the SIO cable. If all is normal,
the message
OK
appears. If there is a problem, an error message appears.
The SIO cable wiring is as shown below.
1
2
3
4
5
6
7
8
9
CD
RD
SD
ER
SG
DR
RS
CS
RI/VCC