Motorola CA50, Руководство для разработчиков и пользователей

Страница: 375 / 542

Maintenance, Troubleshooting and Error Messages 14 - 7
Removing Invalid Entries from Add/Remove Programs.
If a program is uninstalled and the corresponding entry in the Add or Remove Programs listing was not removed.
The listing may be manually removed from the Add or Remove Programs applet:
1.
Click Start, Run and type regedit.exe
2.
Navigate to: HKEY_LOCAL_MACHINE \ SOFTWARE \ Microsoft \ Windows \ CurrentVersion \Uninstall
3.
Each subkey represents an installed program.
4.
To determine which program that each key represents, click the key, and then view the DisplayName value
data in the right pane.
5.
Select the subkey to be deleted.
6.
Right-click on the subkey and choose Delete.
7.
Close Registry Editor
CA50 shuts off. Battery is not inserted
properly. Insert the battery properly. See Inserting and Removing the Battery
on page 4 .
Battery is depleted. Replace the battery.
CA50 keeps powering
down to protect
memory contents. The device battery is low. Recharge the battery.
The CA50 does not
accept scan input. Scanning application is
not loaded. Load a scanning application on the device. See the system
administrator.
Unreadable bar code. Ensure the symbol is not defaced.
Distance between exit
window and bar code is
incorrect. Place the device within proper scanning range.
Device is not programmed
for the bar code type. Program the device to accept the type of bar code scanned.
Device is not programmed
to generate a beep. If the device does not beep on a good decode, set the application
to generate a beep on good decode.
Battery is low. If the scanner stops emitting a laser beam upon pressing the Scan
key, check the battery level. When the battery is low, the scanner
shuts off before the device low battery condition notification.
Note: If the scanner is still not reading symbols, contact the
distributor or the Motorola Global Customer Interaction Center.
Table 14-2
Troubleshooting the CA50 Client (Continued)
Problem Cause Solution