what are the safety rules in handling a computer unit?

Read the manual and follow whatever safety rules are there.
Don't drop it
Store it upright
Don't spill drinks on it.
Back up your data

If I had followed those rules, I'd have had far fewer problems with my computer.

Seat upright

Lesson 3: Function Rules CE 2015

Math 7 B Unit 3: Patterns and Rules

That's correct! Following safety rules is important to protect yourself and ensure the proper functioning of a computer unit. Here are some general safety rules to consider:

1. Read the manual: The user manual of a computer unit usually provides specific safety instructions. Make sure to read and follow these guidelines before using or handling the device.

2. Handle with care: Computers are delicate and can be easily damaged if mishandled. Avoid dropping or throwing the unit, as it can cause internal components to dislodge or break.

3. Store upright: Whenever you are not using the computer, it is recommended to store it in an upright position. This helps to prevent any potential damage from objects falling on it or accidental tipping over.

4. Keep liquids away: To protect your computer unit from liquid damage, it's important to keep drinks, water bottles, or any other fluids at a safe distance. Spilling liquid on a computer can cause irreparable damage to the internal circuitry.

5. Use surge protectors: When plugging your computer into a power outlet, consider using a surge protector. This device helps protect your computer from power fluctuations or electrical surges that could potentially damage the internal components.

6. Avoid blocking ventilation: Computers generate heat during operation, and proper ventilation is crucial to prevent overheating. Ensure that the ventilation areas (usually located at the bottom or sides) of your computer unit are not blocked by objects or covered with materials like fabric.

7. Regularly back up data: It's always a good practice to regularly back up your important files and data. This ensures that even if something goes wrong with your computer, you have a copy of your data that can be easily restored.

By following these safety rules, you can reduce the risk of accidents, damage, and data loss while working with your computer unit.