Navico SIMRAD AI50 Manual For Use page 50

If, however, you have omitted to fit an SD card into your
AI50, or you have a non compatible SD card, when you
try to enable logging the following message will be shown
in the display.
Disabling - From the System Setup menu highlight "Data
Logging" and select it. A window opens displaying the
options as shown previously in figure 6.18.
or or
Highlight "Enable Logging" and select it. The tick disappears
and the file name above is no longer greyed out.
or or
When you press the
pop-up window informs you that the file is OK.
If the data logging is not disabled correctly before
powering down, all data could be lost. Disabling a log fi le
will not delete any of the data stored on it.
Playback log - To playback a data log on your AI50, you
have to select the correct data file name for the voyage you
wish to replay.
From the System Setup menu highlight "Data Logging"
and select it. A window opens displaying the options as
shown previously in figure 6.18.
or or
Highlight "Log File Name" and select it. The "File Name" is
now highlighted. Scroll through the predefined file names
until you find the one you wish to replay, then select it.
or or
Highlight "Playback Log" and select it to turn it on. A tick
will appear in the box and the file name will be greyed out.
or or
On exiting, the following message will be displayed,
confirming playback is enabled and a log file is now open.
50 Menu Mode
Figure 6.19 – Logging failure
key to return to the previous menu, a