Sharp JW-20CM - Manual (Page 171)

10 · 3
10-3 Switch setting
Same as setting switch of data link. (See page 9·17 to 9·21)
When you was already used for data link, setting switch is unnecessary.
Operation procedure
Start
Power “OFF” master/slave station
Remove the setting switch cover.
Set MODE (function) switch
Set STA. NO. (station number) switch
Set LT (termination resistance) switch
Set LG (shield ground) switch
Attach label
End