User guide

Table Of Contents
3M™ Digital Library Assistant User Guide
Troubleshooting
This section includes solutions to some common problems that may occur.
DLA startup problems
Problem Solution
The DLA does not appear to work.
The power will not come on (screen remains blank).
Lines appear on display or the display appears distorted.
The DLA Home screen does not appear.
Perform the DLA Reset Procedure described in the 3M™
Handheld RFID Reader Owner's Manual.
Insert a fully charged battery into the DLA and follow the
startup instructions (See the 3M™ Handheld RFID Reader
Owner's Manual.)
The DLA displays “No Database” or “Invalid Database”
messages when you insert a memory card.
Invalid Database
Invalid database found on
memory card.
Export data to memory
card again.
OK
DLA_061
No Database
OK
No database found on
Memory card.
Insert a memory card with a
Valid database.
DLA_053
Either of these two messages is usually the result of
corrupted data on the memory card.
Problem
This data corruption is usually the result of removing the
memory card from the memory-card drive before the Data
Manager export is complete.
-or-
Not using the Windows Eject command before removing
the memory card from the Data Manager memory-card
drive.
Solutions
Try the export procedure again.
If the DLA continues to display database error messages
when you insert the memory card, reformat the memory
card.
(See the 3M™ Handheld RFID Reader Owners Manual for
format instructions.)
3M recommends using only SanDisk memory cards
and SanDisk memory-card readers for use with the DLA
and Data Manager software.
Some of the information on the DLA display is missing.
For example, the first line (primary information) may be
missing but the second line is okay.
Check the Data Manager software export log for instances
of missing primary and/or secondary information fields. The
error log allows you to trace the problem back to an
individual record.
Check for missing primary and/or secondary information
fields in the list files generated by your circulation system.
You may want to correct any errors in your circulation
system item records.
Occasionally, a corrupted memory card can result in
missing display information. If this occurs, format the
memory card. See the 3M™ Handheld RFID Reader
Owners Manual for information.
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