ENGLISH
5
ENGLISH
SAFETY INSTRUCTIONS
Read these instructions carefully before use
•
Check that the ear plugs seal tightly against the skin during use to reduce noise effectively.
•
Always wear ear plugs during the whole time you are exposed to harmful noise.
•
The ear plugs should only be worn if they are undamaged and free of dirt.
•
The ear plugs can be damaged by certain chemicals.
•
When using the ear plugs, it is possible that you will not understand warning signals and
communication with other people. This is due to the sound level and the sound’s frequency.
•
Store the ear plugs so that they are not exposed to grease, dirt, etc.
•
Keep out of the reach of children. The ear plugs can become lodged in the windpipe causing serious
injury or death.
TECHNICAL DATA
Frequency (Hz)
63
125
250
500
1000
2000
4000
8000
Mean
value
(dB) 33,0 35,5 34,9 36,6 37,1 37,7 43,3 44,0
Standard deviation
(dB)
6,4 7,0 6,1 6,1 6,1 4,5 3,3 5,0
APV
(dB)
26,6 28,5 28,8 30,5 31,0 33,2 40,0 39,0
SNR = 35 dB
H = 35 dB
M = 32 dB
L = 30 dB
Nominal range of diameters: 6-11 mm
USE
When used and maintained correctly the ear plugs provide excellent protection and filter out harmful
noise.
User Instructions
1. Pull the upper end ear lightly so that the external auditory canal will be open.
2. Squeeze the end ear-plug to a small stick shape and push lightly the stick shape ear plug into the
auditory canal.
3. Hold the ear plug in the ear canal with one finger, while the ear-plug expands, to avoid the ear-plug
slip out of the canal.
Storage
When the ear plugs are not being used they must be stored in the packaging. The ear plugs must be dry
when placed in the box.
TYPE APPROVAL
This ear protection complies with the requirements of Directive 89/686/EEC and the European standard
EN352-2:2002.
The product has been type approved by the accredited test institute
DGUV Test Prüf- und Zertifizierungsstelle Institut für Arbeitsschutz der Deutschen Gesetzlichen
Unfallversicherung (IFA)
Alte Heerstraße, 111
D-53757 SANKT AUGUSTIN
NB0121
In the event of problems, please contact our service department.
www.jula.com
