4. Operation 14 
 
 
 Cancelling Menu [CLR]        
・  This key uses with menu functions.   
・  When it keeps pressing the key while printing, the printer is canceled printing. 
 
 Printing [PRINT]         
・  This key uses for print or the data output. 
・  The printer setting is set on “PRINT MODE" menu. 
(Refer to 4.6 Printer Control Setting.) 
 
 Stopping Buzzer [ACK]          
・  The buzzer sound stops when the key is pressed after the alert generated, and the alert is displayed 
on the screen. However, it keeps outputting the relay contact output while phenomenon is continuing. 
・  One key pressing deals with one alert generation factor. And, it deals with the generation of all alert 
factor under pressing about three seconds. 
 
 Up and Down Key Cursor [CURSOR]   
  When it is a standard mode 
・  When the   key is pressed, the depth cursor is moved to shallow one and it moves accelerating 
when keeping pressing it. 
・  When the   key is pressed, the depth cursor is moved to the deep end and it moves accelerating 
when keeping pressing. 
・  Depth at the cursor position is displayed on the depth cursor. 
・  The cursor display is set by “CURSOR" menu.    (Refer to 4.3 Display Setting.) 
・  The depth of the depth cursor doesn't display below the decimal point at 100m or more. 
・  The depth cursor disappears when the range is switched, and the depth cursor exceeds the display 
range. However, when either key is pressed, the depth cursor is displayed the under the depth scale 
again. 
  When it is a history mode 
・  Whenever the   key is pressed, the drawing time of the history is lengthened. (four stages of 3hr→
6hr→12hr→24hr) 
・  Whenever the   key is pressed, the drawing time of the history is shortened. (four stages of 24hr→
12hr→6hr→3hr) 
  When menu is displayed 
・  When the     key is pressed, the item above the menu is selected or a set value is changed. 
・  When the     key is pressed, the item under the menu is selected or a set value is changed.