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Recover data (Main Menu
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Database tools)
See also:
Database organization and management
This command can be used to (partially) recover the database contents after the database was
damaged or inadvertently initialized using the
After this command, the TR40xx internal database appears to be 100% full with new records. Hence,
saving the data to disk or uploading it to the PC after this will fetch entire database memory contents.
Naturally, some of the recovered data will be invalid, newer records may overlap older ones, etc.
Nevertheless,
Recover data
command may be you last chance to recover lost data.
Note: do not forget to use the
command after having finished the recovery process.
Complete coverage of the TR40xx database organization and related issues can be found in
Summary of Contents for TR4020
Page 72: ...72 Machine Number See Machine Number Programming Mode Menu Item ...
Page 74: ...74 Time See Time Programming Mode Menu Item ...
Page 75: ...75 Date See Date Programming Mode Menu Item ...
Page 77: ...77 Bell duration See Bell duration Programming Mode Menu Item ...
Page 78: ...78 Bell Table See Edit bell table Clear bell table Programming Mode Menu Items ...
Page 80: ...80 Default shift See Default shift Programming Mode Menu Item ...
Page 81: ...81 Lock activation duration See Lock activation duration Programming Mode Menu Item ...
Page 82: ...82 Internal reader prefix See Prefix to match Programming Mode Menu Item ...
Page 83: ...83 Internal reader extract from character See From character Programming Mode Menu Item ...
Page 85: ...85 External scanner prefix See Prefix to match Programming Mode Menu Item ...
Page 86: ...86 External scanner extract from character See From character Programming Mode Menu Item ...
Page 88: ...88 External scanner start character See Start character Programming Mode Menu Item ...
Page 89: ...89 External scanner end character See End character Programming Mode Menu Item ...
Page 90: ...90 External scanner baudrate See Baudrate Programming Mode Menu Item ...
Page 120: ...120 Initializing The System Reset is in progress Please wait for a while ...