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QuickScan QS3000/QS3500 Product Reference Guide
Troubleshooting
Table 3-1. Troubleshooting
Problem
Possible Causes
Possible Solutions
Nothing happens when
you follow the operating
instructions, or the
scanner displays erratic
behavior (laser does not
come on, scanner emits
frequent beeps).
No power to the scanner.
Check the system power. Ensure the
power supply is connected if your
configuration requires a power supply.
Interface/power cables are
loose.
Check for loose cable connections.
Laser comes on, but
symbol does not decode.
Scanner is not programmed
for the correct bar code type.
Be sure the scanner is programmed to
read the type of bar code you are
scanning.
Bar code symbol is
unreadable.
Check the symbol to make sure it is not
defaced. Try scanning test symbols of
the same bar code type.
Distance between scanner
and bar code is incorrect.
Move the scanner closer to or further
from the bar code.
Symbol is decoded, but
not transmitted to the
host.
Scanner is not programmed
for the correct host type.
Scan the appropriate host type bar code.
Summary of Contents for QuickScan 3000
Page 1: ...QuickScan 3000 3500 Handheld Bar Code Scanner Product Reference Guide ...
Page 10: ...viii QuickScan QS3000 QS3500 Product Reference Guide ...
Page 22: ...1 6 QuickScan QS3000 QS3500 Product Reference Guide ...
Page 34: ...2 12 QuickScan QS3000 QS3500 Product Reference Guide ...
Page 42: ...3 8 QuickScan QS3000 QS3500 Product Reference Guide ...
Page 52: ...4 10 QuickScan QS3000 QS3500 Product Reference Guide ...
Page 83: ...6 7 RS 232 Interface RS 232 Host Types continued OPOS Fujitsu RS 232 ...
Page 85: ...6 9 RS 232 Interface Baud Rate continued Baud Rate 9600 Baud Rate 19 200 Baud Rate 38 400 ...
Page 104: ...6 28 QuickScan QS3000 QS3500 Product Reference Guide ...
Page 124: ...7 20 QuickScan QS3000 QS3500 Product Reference Guide ...
Page 130: ...8 6 QuickScan QS3000 QS3500 Product Reference Guide ...
Page 306: ...13 80 QuickScan QS3000 QS3500 Product Reference Guide Alphanumeric Keyboard Space ...
Page 307: ...13 81 Advanced Data Formatting Alphanumeric Keyboard continued ...
Page 308: ...13 82 QuickScan QS3000 QS3500 Product Reference Guide Alphanumeric Keyboard continued _ ...
Page 311: ...13 85 Advanced Data Formatting Alphanumeric Keyboard continued K L N M O P R Q T S ...
Page 313: ...13 87 Advanced Data Formatting Alphanumeric Keyboard continued a b d c e f h g j i ...
Page 315: ...13 89 Advanced Data Formatting Alphanumeric Keyboard continued u v x w y z ...
Page 316: ...13 90 QuickScan QS3000 QS3500 Product Reference Guide ...
Page 329: ...C 1 0 12345 67890 5 Appendix C Sample Bar Codes Code 39 UPC EAN UPC A 100 ...
Page 332: ...C 4 QuickScan QS3000 QS3500 Product Reference Guide ...
Page 334: ...D 2 QuickScan QS3000 QS3500 Product Reference Guide 2 3 4 2 3 4 ...
Page 335: ...D 3 Numeric Bar Codes 5 6 7 5 6 7 ...
Page 336: ...D 4 QuickScan QS3000 QS3500 Product Reference Guide 8 9 9 8 ...
Page 338: ...D 6 QuickScan QS3000 QS3500 Product Reference Guide ...
Page 350: ...Index 6 QuickScan QS3000 QS3500 Product Reference Guide ...