
Chapter 5 — Troubleshooting and Maintaining the CN2
CN2 Handheld Computer User’s Manual 85
Problems While Operating the CN2 (continued)
Problem Solution
You place the CN2 in the
communications dock, and the
Battery light turns on and is
orange.
• The temperature may not be within the charging
range. Make sure that the temperature is from 0°C to
45°C (32°F to 113°F).
• The battery may be damaged. Replace the battery.
The CN2 appears to be locked up
and you cannot enter data.
Try these possible solutions in order:
• Wait at least 10 seconds and try again. If the CN2 is
still connecting to the Intermec Application Server or
the host, it ignores any input from the keypad or
scanner.
• Press and hold the Power key for 2 to 3 seconds, and
then release it to turn off the CN2. Press the Power
key again to turn on the CN2.
• Warm boot the CN2. For help, see “Warm Booting
the CN2” on page 94.
• Cold boot the CN2. For help, see “Cold Booting the
CN2” on page 95.
• Try reloading the firmware. For help, see “Upgrading
the CN2” on page 96.
• If the CN2 will not boot or reset, contact your local
Intermec service representative for help.
Nothing happens when you type
on the USB keyboard attached to
the CN2 modem dock.
Try these possible solutions in order:
• Make sure the USB keyboard is either a Dell Model
SK-8115 or a Logitech Model Y-BF37.
• Make sure all cables are securely connected, the CN2
is firmly seated in the dock, and you are running an
application that accepts keyboard input.
• If the modem dock is attached to an AC power
source, make sure the USB Host Power parameter is
set to On When Powered. If the modem dock is not
attached to an AC power source, make sure the USB
Host Power parameter is set to Always On. For help,
see “Using the Optional USB Keyboard” on page 25.
• Warm boot the CN2 and place it in the dock. For
help, see “Warm Booting the CN2” on page 94.
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