Dr meter FM-1B Ear Defenders Adults Instructions
- June 14, 2024
- Dr meter
Table of Contents
FM-1B Ear Defenders
Adults Instructions
FM-1B Ear Defenders Adults
Dr.meter Earmuff
Model:FM-1B
Materials of head band and cushion:
Cups : ABS;
Headband: POM + PVC cover;
Cushion: PU with foam inside
Fitting Instruction
A. Pull the cups outward and place over your ears so that the cushions fully
enclose the ears and seal tightly against the head
B. Adjust the height of each cup on both sides while holding the headband down
until you have a tight and comfortable fit
C. The headband should sit straight on the head
D. For better noise cancellation, make sure your ears are fully covered by the
earmuffs
Cleaning & Maintenance & Storage
-
Cushions should be wiped clean after each use.
-
Cushions & foam pads should be clean with mild soap and water or alcohol swabs and allow to air dry.
-
It is recommended to check cushions and foam pads at frequent intervals for cracking and leakage as these may deteriorate with use.
Replace ear muffs as and when necessary. -
Store in cool, dry place in included container. Do not leave in direct sunlight.
Wearing/ usage recommendations
- The ear-muffs are fitted, adjusted and maintained in accordance with the manufacturer’s instruction.
- The ear-muffs are worn at all times in noisy surroundings.
- The ear-muffs are regularly inspected for serviceability.
- Check and make sure that the earmuff is worn correctly and continuously by the child.
- The time a child stays in a noise area should be minimized. Excessive usage time can have adverse long-term effects (e.g. due to the pressure on the head). A usage time of approximately 90 minutes without break and approximately 3hours per day in total is recommended.
Notes and Warning
- Noise reduction will be adversely affected by anything that impairs the seal of the earmuff cushions against the head, such as thick spectacle frames, hair etc
- Cushions may deteriorate with use and should be renewed regularly.
- The fitting of hygiene covers to the cushions may affect the acoustic performance of the ear-muffs.
Learn more about the UK Declaration of Conformity, Please click below link to
download.
http://files.drmeter.com/fm-1b-uk-doc.pdf
Learn more about the EU Declaration of Conformity, Please click below link to
download.
http://files.drmeter.com/fm-1b-eu-doc.pdf
Warning:
The product may be adversely affected by certain chemical substances, Refer to
the manufacturer for further information.
The recommendations are not adhere to, the protection afforded by the earmuffs
will be severely impaired.
These earmuffs are of small size range or medium size range or large size
range.
European Standard: EN352-1:2020