Casio CHECKBOOK CB-100 User Manual

The unit automatically powers down after a period of inactivity to conserve battery life.

Details on keys used for powering the unit on/off and clearing entries or errors.

Explanation of keys for inputting numerals, decimals, functions, and memory operations.

Functions for updating account balances and calculating overall totals.

Allows switching between designated accounts for specific operations.

Step-by-step guide for replacing the unit's battery, including necessary precautions.

Explains the 'E' sign for overflow and how to clear it to resume calculations.

Details the conditions under which calculation results trigger an overflow state.

Steps for setting up the calculator, including decimal mode and memory clearing.

Instructions on how to utilize checking and charge account memories for financial balancing.

Method to calculate and display the cumulative total of all active accounts.

Practical examples demonstrating the application of balancing functions.

Lists the various calculation and functional capabilities of the device.

Details on capacity, power, environmental limits, and physical dimensions.