Clean ear pads and headphones with soft, slightly damp cloth. Do not soak,
submerge or allow moisture to enter near the drivers or cable jacks. Ear pads
and cables can be purchased if they are worn out at: www.masterdynamic.com
Do not drop, sit on, or allow the headphones to be exposed to water, moisture,
or temperature extremes.
It is recommended that you return your headphones to their storage case when not
in use. To avoid damage, do not store other items in the canvas case along with
your headphones. CAUTION: Incorrectly rotating or over-rotating the earcups can
damage the headphones.
Temperature Range: operate and store this product within the temperature range
of -4°F to 113°F (-20°C to 45°C) only. Charge the battery where the temperature is
between 41°F and 104°F (5°C and 40°C) only.
FACTORY RESET
Press the ACTIVE NOISE-CANCELLING (ANC) button + slide the BLUETOOTH
®
PAIRING
switch to position for 5 seconds. LED lights will flash red/white 4x. The
headphones will then be reset.
MAINTENANCE + TROUBLESHOOTING
The headphones and device do not pair:
1. Make sure the headphones are not connected to the charger. Cycle power
switch off and on.
2. Turn the Bluetooth
®
off, then on again on the source device.
3. Turn off the Bluetooth
®
feature on any other device that is paired with
the headphones.
4. Slide switch to and hold until white light flashes.
5. Make sure “M&D MW65" is selected in the Bluetooth
®
device list
No audio or poor audio quality from a connected Bluetooth
®
device:
Move the device closer to the headphones, physical objects between the
headphone and the source may obstruct the signal.
Try another music application or try another track.
Try a different audio device.
MW65 Active Noise-Cancelling Wireless Over-Ear HeaphonesUSER MANUAL 8