Simplicity S100.4 User guide

Hello! I've reviewed the user manual for the Simplicity Sport S100 vacuum cleaner. It details how to use the device, including its various attachments, the blower exhaust port, and the micro tool kit. I’m ready to answer any questions you might have about operating, maintaining, or troubleshooting this vacuum cleaner.
How do I turn the vacuum on and off?

How do I adjust the suction power for tool cleaning?

When should I change the vacuum bag?

When should I change the filter?