14 - 6 CA50/UCA Client & Server Developer & User Guide
CA50 Client
Table 14-2
Troubleshooting the CA50 Client
Problem
Cause
Solution
Error logging in.
Invalid bar code scanned.
An error screen displays
the following message on
the CA50: Invalid log in Try
again.
Scan another bar code to attempt log in again.
User is already logged in.
Already logged in, log in
here instead? displays.
Respond “Yes” to close current user session and continue log in
process.
Respond “No” to return to log in screen.
Client does not turn on.
Lithium-ion battery not
charged.
Charge or replace the lithium-ion battery in the device.
Lithium-ion battery not
installed properly.
Ensure battery is installed properly. See
System crash.
Perform a warm boot. If the device still does not turn on, perform a
cold boot. See
.
Rechargeable
lithium-ion battery did
not charge.
Ambient battery charging
temperature was too high
or too low.
Move the cradle and device to another location with ambient
temperatures between 0
o
C and 35
o
C. See
.
Charge timer expired
because the battery
continuously charged for
more than 4.5 hours.
Expiration of the timer can
be determined if the
ambient temperature is
within 0
o
C to 35
o
C
accompanied by a blinking
red LED and an "insert
charge fault” icon on the
display. Usable battery life
may be expended.
If a battery repeatedly causes a timer expiration when charging
from a dead or very low state, take battery out of service and
replace it with a new battery.
Battery failed.
Replace battery. If the device still does not operate, perform a warm
boot, then a cold boot. See
Device removed from
cradle while battery was
charging.
Insert device in cradle. The battery fully charges in less than three
hours.
Cannot see characters
on display.
Device not powered on.
Press any key to wake the device.
During data
communication, no
data transmitted, or
transmitted data was
incomplete.
Device disconnected from
server during
communication.
Contact technical support or the help desk to see if the network
infrastructure is functioning properly. For example, device may
have lost or did not obtain an IP address.
Incorrect configuration.
See the system administrator.
CA50 does not emit
sound.
Volume setting is low or
turned off.
Adjust the volume. If this still does not solve the problem, contact
the help desk.
Summary of Contents for CA50
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Page 135: ...UCA Server 6 25 Figure 6 30 Installing Prerequisites Figure 6 31 SQL Server Setup ...
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