- What the brushroll indicator light means on your Shark® APEX®
- How to check for blockages on your Shark® APEX® DuoClean® with Zero-M™ Powered Lift-Away®
- How to empty the dust cup on your Shark® APEX® DuoClean® with Zero-M™ Powered Lift-Away®
- How to maintain your Shark® APEX® DuoClean® with Zero-M™ Powered Lift-Away® Upright Vacuum
- How to adjust floor modes on your Shark® APEX® DuoClean® with Zero-M™ Powered Lift-Away®