Koss Welder HB70 User Manual

No*Questions*Asked Lifetime Warranty  
HB70  
What does your warranty cover? Any defect in material or workmanship.  
For how long after the original purchase? A lifetime  
What will we do? Provide you with a new, or at our option, a reconditioned unit.  
How do you make a warranty claim? First, you must register your product. Go  
INFRARED WIRELESS STEREOPHONE  
OWNER'S MANUAL  
Follow the instructions below to send in your product. Properly pack your unit.  
Include any cables, etc., which were originally provided with the product. We  
recommend using the original carton and packing materials. Include in the package a  
copy of the sales receipt or other evidence of date of original purchase. Also print  
your name and address and a description of the defect.  
HB70  
Ship the unit standard UPS or equivalent prepaid to:  
Koss Stereophones  
Warranty/Repair Center  
4129 N Port Washington Ave  
Milwaukee, WI 53212-1052 USA  
A new or reconditioned unit will be shipped to you prepaid freight.  
What does your Warranty not cover? Installation and set-up service adjustments,  
Batteries, Damage from misuse and neglect, Products which have been modified or  
incorporated into other products, or Products purchased or serviced outside the USA.  
How does state law relate to this warranty? This warranty gives you specific  
legal rights, and you may also have other rights which may vary from state to state.  
For products purchased outside the United States and Canada, see dealer for  
warranty.  
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LIFETIME WARRANTY  
This Koss product has a Lifetime Limited Warranty which covers normal use by the  
initial user or purchaser of this particular Koss product. Koss hereby warrants only  
to the initial user or purchaser that this Koss product will be free of any defect in  
materials and workmanship for the life of the product. THIS WARRANTY DOES NOT  
APPLY TO ANY INITIAL USER OR PURCHASER WHO ALLOWS THIS PRODUCT TO  
BE USED BY MULTIPLE PERSONS. THIS WARRANTY IS THE SOLE AND  
EXCLUSIVE WARRANTY FOR THIS KOSS PRODUCT AND IS IN LIEU OF ALL OTHER  
WARRANTIES (EXPRESS OR IMPLIED), INCLUDING ANY WARRANTY OF  
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. THE SOLE AND  
EXCLUSIVE REMEDIES AVAILABLE TO THE INITIAL USER OR PURCHASER FOR  
ANY DEFECTS IN MATERIALS OR WORKMANSHIP SHALL BE THE OBLIGATION OF  
KOSS, AT ITS SOLE OPTION, TO EITHER REFUND THE PURCHASE PRICE OF THE  
KOSS PRODUCT, OR REPAIR OR REPLACE THE NON-FUNCTIONING OR  
DEFECTIVE KOSS PRODUCT PROVIDED IT IS RETURNED TO KOSS IN SECURE  
PACKAGING TOGETHER WITH A CHECK FOR $6.00 TO OUR FACTORY AT 4129  
N. PORT WASHINGTON AVE, MILWAUKEE, WI 53212. If purchased outside the  
U.S., contact the local Koss Authorized Dealer for details. Koss reserves the right to  
replace any discontinued product with one of equal value. KOSS SHALL NOT BE  
LIABLE FOR ANY LOSS, INJURY OR DAMAGES TO PERSONS OR PROPERTY  
RESULTING FROM THE USE OF THIS PRODUCT OR ANY FAILURE OF OR DEFECT  
IN THIS PRODUCT, NOR SHALL KOSS BE LIABLE TO THE INITIAL USER OF THIS  
PRODUCT OR TO ANY OTHER PERSON OR ENTITY FOR ANY GENERAL, SPECIAL,  
DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, EXEMPLARY, PUNITIVE, OR  
OTHER DAMAGES OF ANY KIND OR NATURE WHATSOEVER. THE REPAIR OR  
REPLACEMENT OF ANY NON-FUNCTIONING OR DEFECTIVE PRODUCT OR THE  
REFUND OF THE PURCHASE PRICE, AT KOSS' OPTION, SHALL CONSTITUTE  
KOSS' ONLY LIABILITY TO THE INITIAL USER OR PURCHASER, WHETHER SUCH  
LIABILITY IS BASED ON CONTRACT, TORT, STRICT LIABILITY OR OTHERWISE.  
Some states may not allow the exclusion or limitation of damages set forth herein in  
which case the above language may not apply to you. This limited warranty gives  
you specific legal rights and you may also have other rights which may vary among  
states or provinces. If usage of this Koss product violates the guidelines of this  
limited warranty, Koss will repair the product and charge the purchaser for the cost  
of company time and materials.  
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COMPONENTS  
The HB70 IR wireless stereophone includes the following components:  
1. Headband  
2. Battery Door  
3. LED  
4. Power On / Off  
5. Volume Control  
Insert Batteries  
1. Locate the battery door on the each earcup.  
2. To open the battery doors, depress the button at the top of each door, and  
pull the door outward from the earcup.  
3. Insert 2 "AAA" batteries.  
4. Close battery doors.  
Turn on wireless operation  
1. Locate the power on / off button on the left earcup.  
2. Press button to "on".  
3. The LED will be red when the unit is powered on.  
Set Volume Control  
1. Locate the volume control on the right earcup.  
2. Adjust the volume to a comfortable setting.  
IMPORTANT SAFETY INFORMATION  
Trouble Shooting Guide  
Note: The stereophone will not function, and distortion will occur  
anytime the signal from the screen to the stereophone is blocked.  
No sound from the stereophone  
Check that the unit is "on" / Check that the stereophone batteries are fresh  
and inserted in the correct direction. / Adjust volume control  
Avoid playing your stereophone at high volume levels. Some studies have concluded that  
prolonged and extensive exposure to noise in excess of 95dB may impair hearing. Never wear  
your stereophone while operating a motorized vehicle. It may create a traffic hazard and is  
illegal in many areas. Exercise caution if you are wearing your stereophone while engaged in  
activities such as walking, race-walking, jogging, cycling, etc. which may bring you in contact  
with vehicular traffic.  
We are committed to bringing the finest in personal listening to each and  
every one of our customers. If we can ever be of service, please do not hestitate  
to call us at 1-800-USA-KOSS (U.S., Canada & Mexico only).  
Or contact us through the web at WWW.KOSS.COM.  
Distortion, background noise  
Verify you are facing the screen / Check batteries  
4129 North Port Washington Ave. Milwaukee, WI 53212-1052 USA  
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