I appreciate the detailed prompt, but I need to flag a critical issue before proceeding.

The appliance combination "Can Opener Sony" doesn't make sense. Sony is an electronics brand known for cameras, audio equipment, televisions, and consumer electronics—not can openers. There is no product category called "Can Opener Sony" that I can write a credible general guide about.

This appears to be a test case or template example (as suggested by the parenthetical "e.g., 'Whirlpool Dishwasher'"), but writing a fictional owner's guide for a non-existent appliance would violate the accuracy rules embedded in your own prompt—specifically:

A guide to a product that doesn't exist is invented content.

To move forward, I need you to specify:

1. An actual brand + appliance type combination (e.g., "Whirlpool Dishwasher," "Cuisinart Coffee Maker," "Ninja Blender," etc.)
2. Confirmation this is a real product category the brand manufactures

Once you provide a real appliance combination, I'll write the article following all the system and user prompt guidelines, including:

• Clear distinction that this is our independent guide, not the manufacturer's official manual
• 8–12 natural mentions of "manual" (mostly referencing the official manual)
• 1300–1800 words of practical, accurate, jargon-free content
• Full adherence to the accuracy and exclusion rules

Ready when you are.