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Covers initial use, data backup procedures, and explanations of error messages.
Details about battery type, low battery messages, and essential usage precautions.
Provides step-by-step guidance for safely replacing the unit's batteries.
Explains the procedure to clear all data and initialize the unit's settings.
Setting and managing the unit's current local time and daily alarms.
Examples of arithmetic operations and problem-solving using the calculator.
Connecting SF Units and PCs, and configuring hardware parameters.
Procedures for setting up the unit to receive data from other devices.
Procedures for transferring data to other SF Units or personal computers.