This document is a user manual for a SHARP calculator. It introduces the usage and precautions of the calculator, including not placing the calculator in high-temperature, high-humidity, or dusty environments, not using solvents or wet cloth to clean the calculator, not placing the calculator in water or other liquids, not placing the calculator's power cord around the calculator, and not placing the calculator's power cord near high-temperature objects.
This document is the operation manual for the Sharp EL-2630PII electronic printing calculator. It provides operational notes and precautions for the user, including recommendations for storage, cleaning, and handling of the device to ensure trouble-free operation.
Using the unit with the insulation sheet attached may result in the loss of stored information such as the date, time, conversion rate, and tax/discount rate if the AC power is accidentally unplugged.
The counter has a maximum capacity of 3 digits, allowing counts up to 999.