Sealey 9420 Instruction Manual
![Sealey 9420 Ear Defenders manual cover](/images/oJCaHFJLpwCuVsASuazGfjHE/thumbs/thumb175x175.webp)
To adjust the Sealey 9420 Ear Defenders, extend or retract the headband by sliding the ear cups up or down. Ensure the ear cushions fully cover your ears for optimal noise reduction.
Clean the ear cushions with a damp cloth and mild soap. Avoid using harsh chemicals or submerging them in water. Ensure they are completely dry before use.
The Sealey 9420 Ear Defenders have a noise reduction rating (NRR) of 28 decibels.
Yes, the ear cushions on the Sealey 9420 Ear Defenders can be replaced. Check with the manufacturer or authorized dealers for replacement parts.
Yes, the Sealey 9420 Ear Defenders are designed for industrial environments and provide effective noise reduction for various applications.
Store the ear defenders in a cool, dry place away from direct sunlight and extreme temperatures. Avoid placing heavy items on top to prevent deformation.
The Sealey 9420 model is not designed for use with safety helmets. Consider using helmet-mounted ear defenders for compatibility.
Ensure the ear defenders are properly fitted and the ear cushions are in good condition. If the issue persists, check for any damage or seek replacement parts.
Inspect the ear defenders before each use for signs of wear, damage, or hardening of the ear cushions. Regular maintenance ensures optimal performance.
Check with the manufacturer for available accessories such as replacement ear cushions or headband pads to enhance comfort.