Free English 3M WORKTUNES (03) PDF document. Download the PDF, use the online viewer, or browse the FAQs for easy troubleshooting.
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How do I control the various modes and functions on my 3M WORKTUNES using the power button?
The following table outlines the button commands for Bluetooth Mode and Phone Call Mode:
| Function | Mode | Action |
|---|---|---|
| Pair | Bluetooth Mode | Press power button twice |
| Pause/Play | Bluetooth Mode | Press power button once |
| Advance Tracks | Bluetooth Mode | Press power button twice |
| Previous Tracks | Bluetooth Mode | Press power button three times |
| Answer Call | Phone Call Mode (After Connecting) | Press power button once |
| Reject Call | Phone Call Mode (After Connecting) | Press and hold power button |
| Disconnect Call | Phone Call Mode (After Connecting) | Press power button once |
For Audio Input Mode, all functions use the connected device’s controls.
How do I pair my 3M WORKTUNES device?
1. Press power button to turn unit on.
2. Quickly double-tap power button (in less than 1/2 second).
3. Unit will say, “Bluetooth pairing”.
4. On smartphone, search for Bluetooth devices.
5. Select “WorkTunes Connect”.
6. Unit will say, “Bluetooth connected”.
How do I charge the 3M WORKTUNES unit?
Use a 5V Micro USB Charger to charge the device.
Where is the charging port located on the 3M WORKTUNES?
The port is on the right earmuff, under the divot on the lower exterior side. Please flip the hearing protector over and inspect USB to ensure it fits correctly. Do not use force.
How do I know if the battery on my 3M WORKTUNES is charging?
If the light is blinking, the device is charging. If it is not, place USB in port and let charge for 24 hours. The light requires enough battery power to blink.
How long before the auto-shut off feature activates on the 3M WORKTUNES?
5 minutes after the Bluetooth or audio input is disconnected, the hearing protector will automatically shut down.
How do I factory reset the 3M WORKTUNES device?
1. With the unit on, press and hold power button for 10 seconds.
2. Unit will turn off in 3 seconds.
3. Continue to hold for 7 more seconds.
4. Unit will beep twice to indicate factory reset.
How do I turn my 3M WORKTUNES device back on after it auto-shuts off?
Press and hold the power button for 3 seconds.
Is there a front, back, right, and left side to the 3M WORKTUNES?
There is a small L and R embossed on the bottom of the inside headband. The Right side has the control buttons.
Where should I store my 3M WORKTUNES device when I am not using it?
Store out of direct sunlight and extreme heat. Keep clean, away from dust and debris. Wipe clean after use, do not submerge.
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