- Turn the analyzer face down.
- Use a Phillips screwdriver to remove the screw securing the door to the battery compartment.
3. Lift the door at the tab and place it aside.
4. Remove the batteries or battery pack.
5. Insert new batteries or the new battery pack.
In case you replace batteries: make sure the positive and negative terminals are positioned
correctly.
In case you have a CPX-900R fitted with a rechargeable battery pack, make sure you don’t damage the connector on the battery pack or the battery tester. Any damage to the battery, the connector or
loose wiring will void the warranty.
6. Reposition the door on the battery compartment.
7. Reinsert and tighten the screw.