4-4
Chapter 4: Operation
Other
interfaces
can
also
disable
the
scanner
under
software
control,
resulting
in
all
five
LEDs
on
the
Scan
Adviser
indicator
turning
dim
RED.
When
the
scanner
is
disabled,
no
bar
codes
can
be
read.
Scale Zero Button
The
Scale
Zero
button
is
the
top
most
button
on
the
Operator
Display
Panel.
The
function
of
this
button
is
reserved
for
RealScan
74
Scanner/Scale
models.
25340
Scale Zero Button
The
Scale
Zero
button
resets
the
scale
to
zero
within
legal
limits
according
to
local
Weights
and
Measures
regulations.
Volume Adjust Button
The
Volume
Adjust
button
is
the
middle
button
on
the
Operator
Display
Panel.
25341
Volume Adjust Button
The
Volume
Adjust
button
is
used
for
two
operations:
Summary of Contents for 74 OFX (7874)
Page 1: ...NCR RealScan 74 OFX 7874 Release 1 1 User Guide 25315 B005 0000 1822 Issue C...
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Page 248: ...A 2 Appendix A NCR Scanner Programming Tags Reset 11818 Default R0046 Programming Mode R0042...
Page 249: ...Appendix A NCR Scanner Programming Tags A 3 End R0043 Save and Reset R0044 Abort R0045...
Page 253: ...Appendix A NCR Scanner Programming Tags A 7 Hex 2 R0050 Hex 3 R0051 Hex 4 R0052...
Page 254: ...A 8 Appendix A NCR Scanner Programming Tags Hex 5 R0053 Hex 6 R0054 Hex 7 R0055...
Page 255: ...Appendix A NCR Scanner Programming Tags A 9 Hex 8 R0056 Hex 9 R0057 Hex A R0058...
Page 256: ...A 10 Appendix A NCR Scanner Programming Tags Hex B R0059 Hex C R0060 Hex D R0061...
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