Garmin 521s 用户指南

Appendix

User Card Not found, Please insert Card—attempted to transfer 

user data without an SD card containing user data being present in 

the SD card slot.
warning: auto-guidance route starting and ending position 

moved due to safe depth settings—the auto-guidance route was 

calculated but the starting and ending positions were moved because 

of safe depth settings.
water Speed Sensor is Not working—the speed sensor is not 

detected. Check the connections.
water Temperature alarm—sonar has reported a temperature 

above, below, inside, or outside the specified values.
waypoint already Exists—you entered a waypoint name that 

already exists in memory. Modify the waypoint name or delete the 

existing waypoint.
waypoint Memory full—you have saved the maximum number 

of waypoints. Delete unwanted waypoints to make space for new 

entries.

You can capture a screenshot of any screen displayed on your unit as 

a bitmap (.BMP) file and then transfer it to your computer.

1.  Insert an SD card into the SD card slot on the front of the unit. 
2.  Select 

 > 

 > 

.

3.  Select 

 to turn screenshot captures 

.

4.  When you are on a screen you want to capture, press and hold 

the 

 button for at least six seconds.

5.  Select 

 when the Screenshot Taken window is displayed.

1.  Remove the SD card from the chartplotter and insert it into an SD 

card reader that is attached to a computer.

2.  From Windows Explorer, open the Garmin\scrn folder on the SD 

card.

3.  Copy the appropriate .BMP file on the card and paste it to any 

location on the computer.

The case is constructed of high-quality materials and does not 

require user maintenance, except cleaning.

Clean the unit’s outer casing (except for the screen) using a cloth 

dampened with a mild detergent solution and then wipe dry. Avoid 

chemical cleaners and solvents that may damage plastic components.