Intermec Janus 2020 User Manual page 72

JANUS 2020 Hand-Held Computer User's Manual
Understanding the Icons (continued)
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2-30
Data This icon contains a period. It appears on a JR2020 display
when data is buffered in the RF interface. The data is either being
transmitted to the network controller, or received data has not
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been accepted by the reader's application. When no data is being
buffered in the RF interface, the Data icon is turned off. For help,
see your JANUS RF documentation.
Battery This icon turns on and stays on when the NiCad battery
pack has approximately 15 to 45 minutes of power left. If you are
using a JR2020, you should replace or recharge the battery pack
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immediately because you will soon lose RF communications. For
help, see your JANUS RF documentation.
If you continue to operate the reader without replacing or
recharging the battery pack, the battery pack charge becomes very
low. The Battery icon stays on, the reader chirps every 5 seconds,
and then turns off after 1 minute. The laser scanner and RF
communications are turned off 15 seconds after the first low
battery chirp.
You cannot turn the reader back on until you replace the battery
pack. The Battery icon disappears when you replace or recharge
the NiCad battery pack.
Disk Write This icon appears when you read from and write to a
PC card in the PC card drive. The icon disappears once the reader
is finished reading from or writing to the PC card. If you are using
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an SRAM card and the card's lithium battery is low, the icon turns
on and off every 2 seconds. For help on changing the card's
lithium battery, see "Replacing Lithium Batteries in an SRAM
Card" in Chapter 4.
Viewport This icon appears when you move the viewport out of
the upper left corner of the virtual display, which is the viewport's
home position. When you move the viewport back to the home
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position, the icon disappears.