optris LS – E2006-01-A 
15 
 
Buzzer 
 
With this function the buzzer (acoustic alarm signal) can be switched on and off. 
Independent from this the key tone (confirmation by pressing Mode, Up and Down 
button) will remain On. 
 
Setting range:    On/ Off 
Default setting:    On 
 
2. Menu⇒ II ⇒ I ⇒Buzzer symbol flashes ⇒ Λ ⇒ON/ OFF 
 
  ⇒ V ⇒ON/ OFF 
 
 
 
Flip-Display 
 
The LS has a so called Flip display (turn around display). As the unit can be used 
in horizontal and in vertical position (preferably in combination with the CF mode), 
the ability to switch allows a comfortable operation in both positions. 
 
Setting range:    Auto/ Off/ On 
Default setting:    Auto 
 
2. Menu⇒ II ⇒2x  I ⇒current setting ⇒ Λ ⇒AUTO/ OFF/ ON 
 
  ⇒ V ⇒AUTO/ OFF/ ON