18
TURNING ON/OFF TONE SOUND
NOTE:
• Anytime during set up, inserting a CALLA Test Strip will begin testing. The
changes you have done so far will be memorized by the meter.
Step 3:
Press button, go to tone set up and press
the OK button to enter tone setup. Use
or buttons to turn the tone on or o.
Step 4:
Press or button to select the next function to setup or insert
a test strip and begin testing. You can also turn o the meter by
press and hold the OK button until the display screens shows OFF.