User Manual
Page 21
... in memory when batteries are removed or become discharged. 20 Install new batteries positive side up, as shown on diagram inside case. 6. Caution: Avoid contact with other calculator components while changing batteries. 5. Replace back case, and then replace screws. 7. Remove discharged batteries. Using a small Phillips screwdriver, remove screws from back case. 3. Battery Replacement (TI.30Xa) 1. Remove slide...
... in memory when batteries are removed or become discharged. 20 Install new batteries positive side up, as shown on diagram inside case. 6. Caution: Avoid contact with other calculator components while changing batteries. 5. Replace back case, and then replace screws. 7. Remove discharged batteries. Using a small Phillips screwdriver, remove screws from back case. 3. Battery Replacement (TI.30Xa) 1. Remove slide...