Intermec Janus 2010 User Manual page 290

JANUS 2010 Hand-Held Computer User's Manual
nugget
Operating the Reader (continued)
Problem
While writing to a PC card in the
Type II PC card drive, you turn off
the reader, pull out the card, and turn
on the reader without a card.
You cannot tell if the numeric keypad
is enabled or disabled.
You scan a reader command, such as
Backlight On, and nothing happens.
When you run an application, the
reader scrolls at line 25 and uses
Automatic Viewport Movement
mode regardless of the way you
configured these parameters.
The reader decodes a bar code label
in a symbology other than the label's
actual symbology.
10-8
3 9
helconital
Solution
You have interrupted the write process. You will lose the data you
were writing to the PC card.
You can check if the numeric keypad is enabled or disabled by
pressing
appears on the reader's display:
Display
%
5
blank
The reader commands are disabled. Scan the Enable Override
command shown below to temporarily enable all of the reader
commands. You can also enable or disable reader commands with
IC.EXE. For help, see "Command Processing" in Chapter 12.
Enable Override
*$+DC3*
*$+DC3*
If you want the reader to scroll at another line or use Manual
Viewport Movement mode while running an application, you must
explicitly set those parameters in the application. You can use, for
example, PSK functions.
Try scanning the bar code label again. Make sure you scan the
entire label.
To ensure that the reader can operate quickly and efficiently, you
should enable only the bar code symbologies that you are going to
scan. If you enable multiple symbologies, the reader may on rare
occasions decode a bar code according to the wrong symbology
and produce erroneous results.
u
and a number. For example, press
Indicates This State
The number pad is disabled.
The number pad is enabled with Num Lock on.
The number pad is enabled with Num Lock off.
5
u
and see what