Important safety instructions
Intended use of the headset
Intended use of the headset includes
•having read these instructions, especially the chapter “Important safety instructions” on page 2,
•using the headset within the operating conditions and limitations described in this instruction manual.
“Improper use” means using the headset other than as described in these instructions, or under operating conditions which differ from those described herein.
Safety instructions for the
If abused or misused, the battery pack may leak. In extreme cases, it may even present
•a heat hazard,
• a fire hazard,
• an explosion hazard,
•a smoke or gas hazard.
Please understand that Sennheiser does not accept liability for damage arising from abuse or misuse.
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| Keep away from children. |
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| Do not pack charged batteries | |
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| loose – danger of shorting |
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| out/fire hazard. |
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| Observe correct polarity. |
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| Do not | |
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| Dispose of the battery pack |
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| Switch battery | |
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| at special collection points or |
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| devices off after use. | |
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| return it to your specialist |
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| dealer. |
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| Only charge the battery |
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| When not using the battery | |
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| pack with the appropriate |
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| pack for extended periods |
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| Sennheiser chargers. |
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| of time, charge it regularly | |
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| (about every 3 months). |
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| Only charge the battery pack |
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| Do not heat above 70°C/ | |
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| at ambient temperatures |
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| 158°F, e.g. do not expose to | |
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| between 10°C and 40°C. |
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| sunlight or throw into a fire. | |
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| Do not mutilate or dismantle. |
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| Do not continue to use a | |
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| defective battery pack. |
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| Immediately remove the |
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| When not using the device for | |
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| battery pack from an obvi- |
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| extended periods of time, | |
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| ously defective device. |
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| remove the battery pack from | |
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| the device. |
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| Only use the original |
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| Do not expose to moisture. | |
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| Sennheiser battery pack. |
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