Humphrey Field Analyzer II-
i
series User Manual 2660021145640 A
Database Management
11-21
CAUTION: Carl Zeiss Meditec does NOT recommend that your only method of data
protection is backing up the entire database to a single USB storage device. It is safest
to have several sets of backups stored on different USB storage devices and to rotate
them on a regular basis. It also is wise to store one set of backup information at an
off-site location, in the event of a major disaster such as a fire, flooding, earthquake,
etc. You also can license the HFA-NET Pro software and use routine backups of data
to the network file server as means of adding data security.
To Restore the Hard Disk Database from the Network File Server
This data restoration option only is available if you have licensed the networking
software on your
HFA II-
i
. Please refer to “Restoring Data from the Server,” on page 14-16.
Removable Media Failure: Using the Rebuild Removable Media Database
But
ton
A USB storage device or floppy disk can have problems similar to a har
d disk when it comes to
database retrieval. Occasionally, data cannot be accessed from a USB storage device or floppy disk.
Rebuilding the database on the removable media may fix the problem.
1. From the Additional Setup screen, press REBUILD REMOVABLE MEDIA DATABASE.
2. A dialog appears prompting you to select a device (Figure 11.3).
Figure 11.3 Select Removable Media Device
3. Insert a USB storage device into a USB port on the HFA II-
i
, or a floppy disk in a connected
USB floppy disk drive.
4. Select the desired device by pressing the button with its device name.
5. A message will appear asking if you are sure you want
to rebuild the database. Press OK to
start the rebuild process or CANCEL to return to the Additional Setup screen.
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