Honeywell North 5500 Quick Start Manual page 3

HEPA
Filter
Headband
Basic Facepiece
HEPA
Filter
1. Remove the HEPA filters (purple) from connectors.
• Discard and replace if visibly soiled, wet, or if breathing
HEPA
Filter
2. Inspect headbands for wear.
• Check all elastomer and rubber parts for pliability and
HEPA
Filter
becomes difficult.
signs of deterioration