VISUAL 200 - Page 52

VISUAL TECHNOLOGY INCORPORATED, RAILROAD AVENUE, DUNDEE PARK, ANDOVER, MA 01810
Operation
On Line
On Line
On Line
or Local
On Line
On Line
On Line
or Local
Fault
Parity errors
Two characters
for each key
stroke
Wrong characters
EIA OK Current
Loop doesn't work
Control Function
not Recognized
Snapping sound
Probable Cause
Wrong Data Rate
Wrong Parity
Defective Logic
PCB
FDX/HDX switch set to HDX
Defective keyboard
Defective Logic
PCB
Defective Logic PCB
Emulation switches
Set
to wrong position
CRT ground wire not
connected (Black wire)
Remedy
Set*
Set*
Replace
Set to FDX*
Replace
Replace
Replace
Set*
Connect
*indicates that after these switches are changed the operator must depress the Convert Function key simultane-
ously
with the RST key or turn the terminal off and,then on in order for the new position to be recognized.
**indicates
that the terminal must be turned off and then on in order for the 50/60 Hz switch to be recognized.
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