Motorola MC9090-G 用户手册

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MC9090-G RFID Integrator Guide Supplement

RFID reader turns itself 
off.

RFID reader is 
inactive.

The RFID reader turns off after a period of inactivity. If the RFID 
reader is running on battery power, this period can be set to 30 
sec., 1, 2, 3, 4, 5 or 6 minutes. If the RFID reader is running on 
external power, this period can be set to 1, 2, 3, 5, 10, 15 and 30 
minutes.

For Mobile 5.0 devices, Check the power settings by tapping 

 > 

 > 

 tab > 

 icon > 

 tab.

Change the setting if a longer delay is required before the 
automatic shutoff feature activates.

Battery is depleted.

Replace the battery.

Battery is not inserted 
properly.

Insert the battery properly (see 

).

Tapping the window 
buttons or icons does 
not activate the 
corresponding feature.

LCD screen not 
aligned correctly.

Re-calibrate the screen.

Battery is not inserted 
properly.

Insert the battery properly (see 

).

A message appears 
stating that the mobile 
computer memory is 
full.

Too many files stored 
on the RFID reader.

Delete unused memos and records. Save these records on the 
host computer.

Too many 
applications installed 
on the RFID reader.

If additional applications have been installed on the RFID reader, 
remove them to recover memory.

For Windows Mobile 5.0 devices, tap 

 > 

 > 

 

tab > 

icon.

For Win Mobile 5.0 devices, tap 

 > 

> 

icon.

Select the unused program and tap Remove.

The RFID reader does 
not read a tag.

Read application is 
not loaded.

Verify that the unit is loaded with a read application. See the 
System Administrator.

Unreadable tag.

Ensure the tag is not defective.

Distance between the 
reader and the tag is 
incorrect.

Ensure RFID reader is within proper read range.

RFID reader is not 
programmed for the 
tag type.

Ensure the RFID reader is programmed to accept the tag type 
being read. 

Battery is low.

If the reader stops reading check the battery level. When the 
battery is low, the reader shuts off. 
Note: If the reader is still not reading, contact the distributor or 
Motorola.