Hearing Protector
According to standards EN 352-1:2002, EN 352-3:2002, EN 352-4 and EN 352-6
Product/model
FMB 26, FMB 33, FMAB 26;
a cup model electronic hearing protector with adjustable headband. FMB 25 Cap, FMB 32 Cap, FMAB 25 Cap,
FMAB 32 Cap; a cup model hearing protector with helmet mounting. The type of cushions: replaceable, made of flexible foam filling and PVC foil. Headband is
made of spring steel, cover material is PVC foil with foam filling. Helmet mounted models: adjustment arms are made of plastic and stainless steel.. FMAB /
Cap: This earmuff is provided with level-dependent attenuation and electrical audio input. The wearer should check correct operation before use.
Warning - The
output of the level-dependent circuit of this hearing protector may exeed the external sound level.
Recommendation:
The wearer should ensure that the ear-muffs are fitted, adjusted and maintained in accordance with the manufacturer’s instructions. Also
ensure that the ear-muffs are worn at all times in noisy surroundings and that the ear-muffs are regularly inspected for serviceability. Warning: If these
recommendations are not adhered to, the protection afforded by the ear-muffs will be severely impaired.
Fitting/Adjustment instructions Headband models:
1. A cup model hearing protector designed to be used in an over the head position.
2. Adjust the ear-cups to their lowest position (fig. 1).
3. Place the cups over the ears (fig. 2).
4. Adjust the headband so that it rests comfortably on the top of the head. Make sure that the cushions are seated firmly on the sides of the head and around the
ears (fig 3).
Fitting/Adjustment helmet mounted models:
Cap - ear muff models are designed to be worn in conjunction with a safety helmet. The ear muffs are attached to the safety helmet with adapters.
Instructions of attaching the adapter to the spring housing: (fig 7-10):
- Parts: a) spring housing b) adapter c) locking ring (fig 7)
- Place the spring housing and the adapter together (fig 8)
- Insert the locking ring into the plug in the spring housing from down to up. (fig 9 and 10).
The attachment of ear muffs to the safety helmet: (fig 10-15):
- Position the ear muffs onto safety helmet as shown (fig. 11-12).
- Place and adjust the ear cups over the ears (fig. 13). Make sure that the cushions are seated firmly on the sides of the head and around the ears.
- To place ear-muff in parking position and/or stand-by position see (fig. 14 and 15).
Cleaning:
Do not use solvents for cleaning. The ear-muffs can be cleaned with a damp cloth soaked with a warm soap solution and allowed to dry before re-
use. Do not use abrasive brushes or materials which may damage the foam pads or cushions. Do not immerse the ear-muffs in water. Use only cleaning agents
that are not known to be harmful to the wearer. This product may be adversely affected by certain chemical substances. Further information from the manufacturer.
Maintenance:
Ear-muffs and in particular cushions may deteriorate with use and should be examined at frequent intervals for example for cracking and leakage.
Replace the cushions as necessary, at least every 6 months. Pull off the old cushions (fig. 4) and press the new ones carefully and firmly on all areas into their
proper place on the ear-cups. The headband should not be flexed or adjusted unnecessarily, as the correct pressure is an important factor in maintaining the
attenuation afforded by these ear-muffs. Do not open the cups or remove the foam liners. If the cups are opened warranty of the product is no longer valid.
Storage:
Before and after using ear-muffs store them in a clean and dust free place. It is common that moisture may occur in side the ear cups in long-term use.
Therefore it is important to dry the moisture inside the cups to prevent damages caused by corrosion.
After long-term use it is recommended to turn the
ear cups outwards to allow the foam linings to dry.
Spare parts:
Note: The fitting of hygiene covers (Comfort rings) to the cushions may affect the acoustic performance of the earmuffs.
Hygiene kit (foam linings)
0899-300 273
Charger
1899 390 395
Comfort rings
0899-300 278
In-car charger
1899 390 396
Approval:
These hearing protectors are approved in accordance with the PPE directive 89/686/EEC and European standard EN 352 at FIOH (Finnish institute
of Occupational Healt, Topeliuksenkatu 41 a A, FI-00250 HELSINKI, FINLAND), Notified Body no. 0403.
Quarantee:
There is a 12 month guarantee from the date of purchase. This guarantee does not cover damages caused by incorrect use, service,
modification or assembly undertaken without prior permission obtained from the manufacturer. Receipt of purchase is a warranty certificate.
For further information, please contact local Würth center.
www.wuerth.com
Würth International AG
7000 Chur, Switzerland
www.wuerth.com
Summary of Contents for FMAB 25 Cap
Page 1: ......
