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Appendix B: Additional Diagnostic Functions
B-3
4.
Scan
the
Diagnostic
Mode
tag
to
enter
the
Base
Diagnostic
state
–
must
be
the
first
tag
scanned
after
applying
power
to
the
RealScan
74.
5.
Scan
the
Hex
2
tag
to
start
the
RS232
Turnaround
test.
•
Test
Passes
–
a
Good
Read
tone
is
emitted,
the
scanner
will
speak
“RS232
Passed”,
and
“232
232”
will
appear
on
the
remote
display
•
Test
Fails
–
the
scanner
will
speak
“RS232
Failed”
6.
Repeat
steps
4
and
5
to
repeat
the
test.
7.
Remove
power
from
the
RealScan
74.
8.
Disconnect
the
turnaround
plug.
•
Connect
interface
cable
to
connector
where
you
removed
the
turnaround
plug.
•
Set
the
RealScan
74
into
the
hole
in
the
checkstand
and
install
the
Top
Plate.
9.
Supply
power
the
RealScan
74.
Possible Bad Component
•
Optics
Engine\Digital
Board
Assembly
Toad Test
The
Toad
test
checks
the
scanner
ʹ
s
ability
to
read
UPC
bar
codes
in
various
parts
of
the
scan
pattern.
The
test
repeats
until
ended
by
removing
power
from
the
RealScan
74.
1.
Scan
the
Diagnostic
Mode
tag
to
enter
the
Base
Diagnostic
state—must
be
the
first
tag
scanned
after
applying
power
to
the
RealScan
74.
2.
Scan
the
Hex
1
tag
to
enter
the
Toad
test
mode.
3.
Position
a
good
UPC
or
EAN
tag
within
the
scan
pattern.
a.
The
green
status
Indicator
displays
and
the
Good
Read
tone
sounds
if
the
scanner
can
read
the
bar
code.
b.
The
red
status
Indicator
displays
if
the
scanner
cannot
read
the
bar
code.
4.
Repeat
Step
3
for
various
areas
of
the
scan
pattern.
5.
Remove
power
from
the
RealScan
74
to
end
this
test.
Possible Bad Components
•
Optics
Engine\Digital
Board
Assembly
Содержание 74 OFX (7874)
Страница 1: ...NCR RealScan 74 OFX 7874 Release 1 1 User Guide 25315 B005 0000 1822 Issue C...
Страница 16: ......
Страница 42: ......
Страница 81: ...Chapter 3 Installation 3 39 1 1 6 6 1 7 UPC Prefix Id 2 1 6 6 3 2 CR LF on 8 0 7 5 1 3 0 0 UPC Format...
Страница 240: ......
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Страница 247: ...Appendix A NCR Scanner Programming Tags Scanner Programming Tags BST0 2121 74 Release O 27064 Volume Adjustment 11817 A...
Страница 248: ...A 2 Appendix A NCR Scanner Programming Tags Reset 11818 Default R0046 Programming Mode R0042...
Страница 249: ...Appendix A NCR Scanner Programming Tags A 3 End R0043 Save and Reset R0044 Abort R0045...
Страница 252: ...A 6 Appendix A NCR Scanner Programming Tags Firmware Flashing Super ASIC Models 20600 Hex 0 R0048 Hex 1 R0049...
Страница 253: ...Appendix A NCR Scanner Programming Tags A 7 Hex 2 R0050 Hex 3 R0051 Hex 4 R0052...
Страница 254: ...A 8 Appendix A NCR Scanner Programming Tags Hex 5 R0053 Hex 6 R0054 Hex 7 R0055...
Страница 255: ...Appendix A NCR Scanner Programming Tags A 9 Hex 8 R0056 Hex 9 R0057 Hex A R0058...
Страница 256: ...A 10 Appendix A NCR Scanner Programming Tags Hex B R0059 Hex C R0060 Hex D R0061...
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