Charging Instructions - SILENTex FM Radio Instrucciones De Uso

Low battery warning
Three tones will be heard some 15 hours before the battery is completely empty. Tones will be repeated in every 30 minutes. When only 2-3 of operating time is left
four tones is heard and tones will be repeated in every 15 minutes. When low battery warning is heard, charge the battery as soon as possible. When the battery is
completely empty five tones is heard and the device will be shut down.

Charging instructions

These electronic hearing protectors are equipped with a Li-Ion battery. The operating life of the Li-Ion battery is about 1000 charging cycles, which equals average
use of several years. Charging a completely empty battery will take about 5 hours and the charger indicator will indicate red during this. The charger indicator will
change into dim red when the battery is fully charged and it will turn off completely after 10 hours from starting the charging. When taking the device first time
to use, the first chare must be over 12 hours. The Li-Ion battery will not reach its full capacity in temperature below –15ºC. The battery can be charged even
though it would not be completely empty. Use only the original charger for charging the battery. Otherwise electronics of hearing protector can be damaged.
Operating times with a single charge:
FM Radio, FM Radio 31: 80 hours
Natural: 85 hours
According to standards EN 352-1:2002, EN 352-3:2002, EN 352-4 and EN 352-6
Product/model: FM Radio, FM Radio 31, Natural and Multi; a cup model electronic hearing protector with adjustable headband. FM Radio Cap, FM Radio 31
Cap, Natural Cap, Multi 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.
These models of earmuffs has satisfied the optional requirements at -6C. Natural / Cap, Multi / 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 should be sought 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 FM Radio / Cap, Natural / Cap, Multi / Cap 6007000
Hygiene kit FM Radio 31 / Cap
Comfort rings
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.
Battery and Charging
Multi: 60-85 hours,depending of the functions, which are used
Hearing Protector
Charger
6008000 In-car charger
6001200
18030
18035