5
•  Storage temperature range: –20°C (–4°F) to 40°C (104°F). 
•  Relative humidity: <90%.
•  Headband version: 
Make sure that no force is applied to the headband or 
neckband and that the cushions are not compressed. 
•  Carrier attachment version: 
Ensure the earmuffs are in work mode position (see gure 
E:6) and that the cushions are not compressed.
NOTE: Remove the batteries when storing the product for 
long periods of time. 
13.  SYMBOLS
This chapter is general and explains the meaning of different 
symbols that can be found on labels, packaging, and/or on 
the product itself.
Symbol Description
Keep away from rain and in dry 
conditions (max 90 % humidity).
The maximum and minimum 
temperature limits at which the item 
shall be stored.
Information that relates to the 
operating instructions. The operating 
instructions should be considered 
when operating the device.
Caution is necessary when operating 
the device. The current situation needs 
operator awareness or operator action 
to avoid undesirable consequences.
The country of manufacture of 
products. The “CC” shall be replaced 
by the two-letter country code CN = 
China, SE = Sweden or PL = Poland 
(ISO 3166-1). Date of manufacture is 
specied as YYYY/MM.
The manufacturer of a product.
CC
Symbol Description
WEEE (Waste of Electrical and 
Electronic Equipment).
The product contains electrical and 
electronic components and must not 
be disposed of using standard refuse 
collection. Please consult local 
directives for disposal of electrical and 
electronic equipment.
Recycling Symbol. Recycle this 
product at a recycling station for 
electrical and electronic equipment.
14.   WARRANTY AND LIMITATION OF 
LIABILITY
NOTE: The following statements do not apply in Australia and 
New Zealand.
Consumers should rely on their statutory rights.
14.1.  WARRANTY
In the event any 3M Personal Safety Division product is found 
to be defective in material, workmanship, or not in conformity 
with any express warranty for a specic purpose, 3M’s only 
obligation and your exclusive remedy shall be at 3M’s option, 
to repair, replace or refund the purchase price of such parts 
or products upon timely notication of the issue by you and 
substantiation that the product has been stored, maintained 
and used in accordance with 3M’s written instructions. 
EXCEPT WHERE PROHIBITED BY LAW, THIS WARRANTY 
IS EXCLUSIVE AND IS IN LIEU OF ANY EXPRESS OR 
IMPLIED WARRANTY OR CONDITION OF 
MERCHANTABILITY, FITNESS FOR A PARTICULAR 
PURPOSE OR OTHER WARRANTY OR CONDITION OF 
QUALITY, OR THOSE ARISING FROM A COURSE OF 
DEALING, CUSTOM OR USAGE OF TRADE, EXCEPT OF 
TITLE AND AGAINST PATENT INFRINGEMENT.
3M has no obligation under this warranty with respect to any 
product that has failed due to inadequate or improper 
storage, handling, or maintenance; failure to follow product 
instructions; or alteration or damage to the product caused by 
accident, neglect, or misuse.
14.2.  LIMITATION OF LIABILITY
EXCEPT WHERE PROHIBITED BY LAW, IN NO EVENT 
SHALL 3M BE LIABLE FOR ANY DIRECT, INDIRECT, 
SPECIAL, INCIDENTAL OR CONSEQUENTIAL LOSS OR 
DAMAGES (INCLUDING LOST PROFITS) ARISING FROM 
THIS PRODUCT, REGARDLESS OF THE LEGAL THEORY 
ASSERTED. THE REMEDIES SET FORTH HEREIN ARE 
EXCLUSIVE.
14.3.  NO MODIFICATION
Modications to this device shall not be made without the 
written consent of 3M Company. Unauthorized modications 
may void the warranty and the user’s authority to operate the 
device.
EN