9
When the “ ” symbol flashes, it is recommended that you replace the batteries. To replace
batteries, turn the device off and remove batteries. Then replace with 2 new alkaline batteries.
Note
• Replacing batteries does not delete previous results recorded in the device.
• The supplied batteries may have a shorter life span than new batteries.
• Disposal of used batteries should be carried out in accordance with local regulations.
1
Open the battery cover.
Turn the battery cover anticlockwise to open.
DO NOT pull the battery cover strongly. The
rubber may be torn off.
2
Insert 2 ”AAA” alkaline batteries as
indicated in the battery compartment.
Confirm the polarities correctly aligned.
3
Close the battery cover.
Turn the battery cover clockwise to close.
2. Installing Batteries