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Magnum Ear hearing protection instrument Operation Manual

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O p e r At i O n s M A n u A l
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Summary of Contents for Magnum Ear hearing protection instrument

  • Page 1 O p e r At i O n s M A n u A l...

  • Page 2: Table Of Contents

    Your Custom Magnum ear Your Magnum ear This hearing protection instrument is a reusable Overview Features, Controls and Identification . . . . . . . . . . . . . . . 1 level-dependent earplug, classified as Class II Personal Protective Device .

  • Page 3: Features, Controls And Identification

    Custom preparation Features, Controls and identification Batteries Your Custom Magnum ear controls/features Your Magnum Ear uses a size 312 hearing aid include: battery as its power source . This battery size can be identified by the brown color code on 1 .

  • Page 4: Battery Indicators

    Custom preparation Custom preparation Battery indicators An indicator will sound when the battery voltage is low . You have approximately 20 minutes* to replace the battery . A different indicator will sound just before the battery stops working . * Actual time between low battery indicator and shut down will vary depending on environmental noise levels and brand of battery used.

  • Page 5: Insertion And Removal

    Custom preparation Custom preparation insertion and removal Helpful Hints to insert your Magnum ear: • Minor irritation and inflammation may occur as your ear becomes accustomed to having an 1 . Hold the instrument with your thumb and object in it; if so, please contact your hearing forefinger on the outer edges of the case .

  • Page 6: On & Off

    Custom Operation Custom Operation On & Off Volume Control to turn On: To turn the instrument “on,” use your fingertip Insert a battery and to rotate the volume control forward, toward your completely close the face . You should feel it “click” on if the instrument battery door .

  • Page 7: Instrument Care

    Care service and repair If, for any reason, your Magnum Ear does not operate Do your best to keep your Magnum Ear clean at all properly, do not attempt to fix it yourself. Not only times . Heat, moisture and foreign substances can are you likely to violate any applicable warranties result in poor performance .
  • Page 8 The level of noise entering a person’s ear, when hearing protector is worn as directed, is closely approximated by the difference between the A-weighted environmental noise level and the NRR. 1 . The environmental noise level as measured at the ear 92 dBA . 2. The NRR is 24 dB (custom)/26 dB (BTE). 3 . The level of noise entering the ear is approximately equal to [92 dB(A) – NRR] dB(A).
  • Page 9 !st Floor, 698A Great South Rd Penrose, Auckland 1061 New Zealand Suite W3C, Level 3, 75-85 O’Riordan St South Sydney Corporate Park Alexandria NSW 2015 Australia © 2010 All Rights Reserved BKLT101208-00-NZ-ST...

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