The headset keeps blinking a red light

. Make sure the Bluetooth Headset is turned off.
2. Keep your Bluetooth Headset and mobile phone within 3
feet of each other during the pairing process.
3. Press and HOLD the [POWER]button until the RED and BLUE
lights flash alternately.
NOTE: To enter the pairing mode, you must press and HOLD the
power button for approximately 10 seconds

Good luck

Hope it helps

Thanks

Please rate FIXYA

The following are detail instructions on how to Pair (sync) a Plantronics Bluetooth Headset to your Bluetooth Cell Phone:

1 - You need to go into the device you wish to pair it and turn the Bluetooth feature first.

2 - Then you need to place the headset in pairing mode so your phone will find it.

Find your model headset in the instructions below. Once the headset is in "Pairing" mode you will then need to follow the instructions in your cell phone or Bluetooth device's user guide on how to go it to your phone and search for the headset & pair it to a Bluetooth headset.

The passkey is 0000 (4 Zeros) except models M1000 and M1500 (see below for their number )

For the Plantronics M3000/M3500 (discontinued):

Pressing and holding down the volume up key and the talk button at the same time. Hold them in together until the indicator light on the headset starts flashing red then green.

For the Plantronics 510 Voyager:



Pressing and holding down the call control button and holding down the volume up at the same time until the indicator light on the headset starts flashing red then blue.



Plantronics Explorer 320,330,340 & 350

Begin with the headset turned off. Press and hold down the silver call control button in for 6-10 seconds. The light will flash blue first. Continue to hold the button down then release the button when the indicator light starts flashing red then blue.



Plantronics 655, 665

Begin with the headset turned off. Press and hold down the silver call control button in for 6-10 seconds. The light will flash blue first. Continue to hold the button down then release the button when the indicator light starts flashing red then blue.





Plantronics Discovery 640, 645, 640e

Begin with the headset turned off. Press and hold down the silver call control button in for 6-10 seconds. The light will flash blue first. Continue to hold the button down then release the button when the indicator light starts flashing red then blue.



Plantronics Pulsar 590/590e & 590A & a Bluetooth device:

Begin with the headset turned off. Press and hold the call control button then power the headset on and when the indicator light flashes red and blue, release the call control button. Once the headset is paired successfully the headset will flash blue.

For the Plantronics Pulsar 590 & 590A & the Universal Adapter: Begin with the headset turned off. Press and hold the call control button. Power the headset on and when the indicator light flashes red and blue, release the call control button. Turn the Universal Adapter on. Press and hold the adapter pairing/connect button for 7-10 seconds. When adapter starts flashing red and blue release the buttons. The headset and adapter will flash blue when paired successfully.

Plantronics Pulsar 260

For the Plantronics Pulsar 260, Begin with pendant powered on.

Press and hold both the mute/play/pause button and the power on/off/pairing button simultaneously. When the
indicator light flashes red and blue, release buttons. While pendant is flashing red and blue, use the phone menu to search for Bluetooth devices and select "260 Plantronics." When prompted for passkey,
enter 0000.


For the Plantronics M2500 (discontinued):

Start with the headset powered on. Press and hold down the call control button while also rotating the multi function dial upward (away from the light) until the indicator light on the headset starts flashing red then green. When prompted for passkey, enter 0000.

For the Plantronics M1000 (discontinued):

Hit and hold the volume/mute switch in until the indication light starts blinking.


For the Plantronics M1500 & A500 adapter (discontinued): Turn the headset on and the adapter off. On the headset push in and hold the mute/volume dial until the indicator light begins to flash. On the adapter press and hold the blue power button for 10 seconds. The light on the adapter will flash once after 3 seconds- continue to hold the power button for another-7 seconds until the light flashes red. If the pairing is successful, the headset will sound a tone and both the headset and adapter lights will turn off.

For both the Plantronics M1000/M1500 (discontinued): If you remove the battery cover from the headset and then remove the battery itself. On the Green PC board itself there will be a letter followed by 4 numbers. These 4 numbers are your personal PIN code.

You can also use the Plantronics Bluetooth Pairing Guide

The following are for TB-20EL model. But it works in general for plantronics as well. For step 3 make sure your headset is in pairing mode. When you hold the button 6-8 sec, it should turn either solid blue or blink.
for tb-20el:
1. ensure that your phone's bluetooth feature is on
2.Ensure that the headset is off(press and hold button on your headset (called multifuntcion button) for 2-4 sec, teh indicator light will flash red)
3. press and hold the multifunction button for 6-8 seconds until the indicator light alternately flashes blue and red
4. set your phone to find new device
5. Ente rpin '0000' (four zero) then press OK or yes
6. this should complete the pairing.

Hi there,

Well you can please follow the below steps -
1. Gather and charge your cell phone and bluetooth headset.
2. Put your bluetooth headset in "pairing mode". For almost all headsets this is done by starting with the headset power off, then pressing and holding the multi-function button (the button you press to answer a call) for a few seconds. First, a light will blink showing you that the unit is on (keep holding the button) and a few seconds later, the LED on the headset will blink in alternating colors (often red-blue, but this can be anything really). The blinking lights indicate that the headset is in pairing mode.
3. Use the cell phone to "find" the headset. Usually this is a setting in the menus of the phone, and it's different for each phone. Most newer phones will have some kind of "bluetooth setup" menu. Older phones may have this menu buried in the general phone settings.
4. Provide a PIN code. When the phone "finds" the headset, it will ask for a PIN code. Most of headsets, this code is "0000". Enter 0000 into the cell phone when prompted.
5. Wait for a message. The phone and headset should connect and you should get a connection message on the phone. It should say something like "Hands Free Connection Established" or something along those lines.
6. The headset and phone are now paired. 

Good Luck!!

Hi there,

Well you can please follow the below steps -
1. Gather and charge your cell phone and bluetooth headset.
2. Put your bluetooth headset in "pairing mode". For almost all headsets this is done by starting with the headset power off, then pressing and holding the multi-function button (the button you press to answer a call) for a few seconds. First, a light will blink showing you that the unit is on (keep holding the button) and a few seconds later, the LED on the headset will blink in alternating colors (often red-blue, but this can be anything really). The blinking lights indicate that the headset is in pairing mode.
3. Use the cell phone to "find" the headset. Usually this is a setting in the menus of the phone, and it's different for each phone. Most newer phones will have some kind of "bluetooth setup" menu. Older phones may have this menu buried in the general phone settings.
4. Provide a PIN code. When the phone "finds" the headset, it will ask for a PIN code. For 99% of headsets, this code is "0000". Enter 0000 into the cell phone when prompted.
5. Wait for a message. The phone and headset should connect and you should get a connection message on the phone. It should say something like "Hands Free Connection Established" or something along those lines.
6. Finish up. That's it! The headset and phone are now paired. 
Please post comments for more help or information......

Good Luck!!

Thanks

the device must be off. push the power button for at least 6 seconds until the lights turn on blinking red and blue. then you may start in searchmode with your desired device.
Connection code is 0000

1- First turn on Bluetooth function on the Finesse.
2- Then start the pairing mode on the headset (for a Jawbone, make sure it is turned off then press the Noise Shield button for 3 seconds, the LED will begin to flash Red then White.
3- Back on your Finesse you should have the Bluetooth screen up with the search button in center, Press the Search button.
*the search & pairing process takes a minute or two, wait untill your headset finishes and stops blinking.
4- You should now show your Bluetooth device on your Finesse screen.
5- Now with your finger, Press,Hold and Drag the newly found headset icon onto the Search button in the center of screen.
6- A new screen will pop up then asking for the Passcode, enter: 0000 and press OK.

Your New Bluetooth Headset should now be linked to your Finesse. : )

Start with your headset turned off. Press the talk button on the headset. Hold it until you see the light on the headset begin to rapidly blink red, blue, red, blue, red, blue, etc. Let go, the light should continue to blink red and blue. Go into your phones blue tooth menu and search for the headset. The phone will only find the headset if the headset is in pairing mode (blinking red and blue). The pass key is 0000.

Press the Hot and Cold button for 3 seconds,

The red indicator light will start to blink,

Release the hot and cold buttons and while the red is still blinking, press the and hold the hold water button, Once the desired amount of hot water is reached release the hot water button.

Now press and hold the hot and cold water buttons simultaneously for about 3 seconds.

The red light will stop blinking to the end of the programming.

NB the RED LIGHT WILL BLINK FOR THE DURATION OF THE PROGRAMMING.

Repeat the process for the cup quanity selector for the cold water.


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USING THE HEADSET
US USING THE HEADSET
1. Headset
2. Control Button
3. Light Indicator
4. Microphone
5. Earloop
6. Speaker
7. Charging Jack
A. Charging
Charge for at least 20 minutes before
first use. Complete charging in 2 hours.
Headset will not function when charging.
B. On/Off, Volume↑↓
Press the Control Button for 2 seconds
to power on. Press the Control Button
for 3 seconds to power off.
C. Pairing
Begin with Headset turned off.
Press button for 6 seconds. Release
button when Light Indicator flashes
blue/red. Headset is ready to pair with
Bluetooth device.
D. Pairing
Use your device’s menu to begin
pairing mode and select “320
Plantronics” on the display. When
asked for passkey, enter “0000.”