Chapter 14: Maintenance and troubleshooting 143
3. Allow the window to dry naturally.
4. If any smears remain, very gently wipe the window with a clean
microfiber cleaning cloth - available from an opticians.
When cleaning the display window DO NOT:
• Use any abrasive materials, including a dry cloth.
• Do not use any cleaning solutions, polishes or sprays.
• Do not use a jet wash.
Cleaning the transducer.
The paddle wheel mechanism may become jammed by dirt, grit or
barnacles. Work the contaminant out of the mechanism, then clean
the unit with soap and water or IPA.
14.3 Resetting the system
You can reset your A-Series display in one of two ways:
• Settings reset.
• Settings and data reset.
After applying either of the above resets, your system resets and
returns you to the power-on procedure.
Settings reset
When you apply a settings reset, all system menus, page sets and
the data bar are reset to the factory defaults. Waypoints, routes and
tracks are not removed.
To apply a settings reset:
1. Open the System Setup Menu.
2. Select System Setup.
3. Select Settings Reset.
4. Press OK to confirm the reset.
Settings and data reset
When you apply a settings and data reset, all the system settings
return to their default values and waypoint, route and tracks data is
erased.
To apply a settings and data reset:
1. Open the System Setup Menu.
2. Select System Setup.
3. Select Settings and Data Reset.
4. Press OK to confirm the reset.
81314-1_A Series Reference Guide.book Page 143 Thursday, August 28, 2008 9:23 AM
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