AKA: Minuteman *3MW, Minuteman *2PM, Pocket, Electronic Calculators,
Date of intro: ~1974,
Classification: / Documentation / Instructions / Guarantee, warranty,
Related with: COMMODORE: MM2PM, COMMODORE: MM3MW (version-1),
Info: The document explains their operation, power supply, controls, and practical uses.
Basic calculations:
Both models perform addition, subtraction, multiplication, and division, with an eight-digit display and automatic decimal positioning.
Memory functions:
Users can add or subtract results from memory and retrieve the accumulated total. The manual demonstrates this through examples such as calculating wall area.
Repeated calculations:
Constant functions simplify repeated arithmetic and allow users to calculate powers through successive multiplications.
Additional 2PM features:
The Minuteman 2PM includes percentage, memory-recall, and exchange keys.
Examples cover discounts, taxes, and calculating a percentage of a total.
Power and batteries:
The manual describes mains operation, rechargeable batteries, and disposable-battery requirements.
Rechargeable models provide approximately two to three hours of use per full charge.
Display indicators:
It explains negative numbers, stored-memory signals, battery-saving display timeout, and how to interpret overflow and underflow results.
Warranty and service:
The final sections provide guarantee conditions, service-centre addresses, and a registration card.
Most of the booklet consists of step-by-step examples showing which keys to press and what should appear on the display.