Raymarine L1250D, Owner'S Handbook Manual

Page: 210 / 246

9-4 HD Series Fishfinders
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9.2 Resetting the System
There are two types of resets available for the HD Fishfinder system. The
Display Unit resets affect system-wide settings or those that pertain only to the
display. Sounder Module resets affect the sonar settings.
Display Unit Resets
There are three Display Unit resets available:
• Picture Reset. Press and hold the
DISPLAY
key for two seconds to return the
screen to the full-screen picture of the top window with all windows cleared.
• Power-On Reset. When you turn the display off and on again, the screen
reverts to the fishfinder or chart picture with all windows cleared.
At power-on, the last-used values are retained for all the options, except for
those listed in the following table which are reset to the factory default each
time.
• Factory Reset. This resets all values back to their original factory settings.
WARNING:
The factory reset clears the Marks database and the chartplotter
Waypoints and Routes databases. The factory reset also returns the
Sonar HSB Mode to
REPEATER
.
➤
To perform a display unit (system) factory reset:
1. Press
MENU
.
2. Press the
SYSTEM SET UP
soft key to display the System Set Up page (see
Section 4.3 for details).
3. Press and hold
MENU
for 5 seconds.
A countdown timer is displayed. If you release the
MENU
key before the
timer reaches zero, the reset is not performed.
When the reset request has been accepted, the system restarts.
The factory default settings are listed in Section 4.3 .
Table 9-1: Display Unit Power On Default Settings
Item Power-on setting
Heading Mode
Brightness North Up (chart)
54% if previously left to less than 54%, or else
restores previous setting
81213_1.book Page 4 Monday, March 17, 2003 1:14 PM