Maintenance & Troubleshooting 8 - 7
Bluetooth Connection
The MC9190-G does
not accept scan input.
Scanning application
is not loaded.
Verify that the MC9190-G is loaded with a scanning application.
See the System Administrator.
Unreadable bar code. Ensure the symbol is not defaced.
Distance between
exit window and bar
code is incorrect.
Ensure MC9190-G is within proper scanning range.
MC9190-G is not
programmed for the
bar code.
Ensure the MC9190-G is programmed to accept the type of bar
code being scanned.
MC9190-G is not
programmed to
generate a beep.
If a beep on a good decode is expected and a beep is not heard,
check that the application is set to generate a beep on good
decode.
Battery is low. If the scanner stops emitting a laser beam when the trigger is
pressed, check the battery level. When the battery is low, the
scanner shuts off before the MC9190-G low battery condition
notification.
Note: If the scanner is still not reading symbols, contact the
distributor or Motorola.
Table 8-1
Troubleshooting the MC9190-G (Continued)
Problem Cause Solution
Table 8-2
Troubleshooting Bluetooth Connection
Problem Cause Solution
MC9190-G cannot
find any Bluetooth
devices nearby.
Too far from other
Bluetooth devices.
Move closer to the other Bluetooth device(s), within a range
of 10 meters (30 feet).
The Bluetooth device(s)
nearby are not turned on.
Turn on the Bluetooth device(s) you wish to find.
The Bluetooth device(s) are
not in discoverable mode.
Set the Bluetooth device(s) to discoverable mode. If needed,
refer to the device’s user documentation for help.
MC9190-G keeps
powering down to
protect memory
contents.
The MC9190-G’s battery is
low.
Recharge the battery.
There is a delay in the
Bluetooth stack
re-initializing during a
resume from suspend.
This is the normal behavior. No solution required.
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