Sansa MP3 Player will not turn on

SOLUTION 1 - Make sure player is fully charged.
1. Connect the player to the PC.
2. Make sure the computer detects the player.

NOTE: If needed, switch the player to MSC mode, then connect it to the PC.

3. Leave the player connected for approximately 2 hours to charge.
4. Disconnect the player from the PC.
5. Verify if you can turn on the player.
6. Reset the player if necessary.


SOLUTION 2 - Reset the player.

http://www.doremisoft.net/Sansa-articles/Convert-video-to-Sansa-on-mac-osx/

can u more specific? u mean how to turn on your sansa clip or your clip can't turn on?
if the first one:
u may can see the instructions.
if the second one:
SOLUTION 1 - Reset the player.

SOLUTION 2 - Make sure the player is fully charged.
1. Connect the player to the PC.
2. Make sure the computer detects the player.

NOTE: If needed, switch the player to MSC mode, then connect it to the PC.

3. Leave the player connected for approximately 2 hours to charge.
4. Disconnect the player from the PC.
5. Verify if you can turn on the player.
6. Reset the player if necessary.

Make sure player is fully charged. Connect the player to the PC. Make sure the computer detects the player.
NOTE: You may need to switch the player to MSC mode, then connect it to the PC.
Leave the player connected for approximately 2 hours to charge. Disconnect the player from the PC. Verify if you can turn on the player. Reset the player if necessary. Then you may need to reset the player. Slide and hold the Power switch up for approximately 20 seconds. Release the Power switch. To turn the player on, slide the Power switch up then release right away.

Make sure player is fully charged. Connect the player to the PC. Make sure the computer detects the player.
NOTE: you may need to switch the player to MSC mode, then connect it to the PC.
Leave the player connected for approximately 2 hours to charge. Disconnect the player from the PC. Verify if you can turn on the player. Reset the player if necessary. Reset the player. To reset -- Slide and hold the Power switch up for approximately 20 seconds. Release the Power switch. To turn the player on, slide the Power switch up then release instantly.

Make sure player is fully charged. 1. Connect the player to the PC. 2. Make sure the computer detects the player.
NOTE: If needed, switch the player to MSC mode, then connect it to the PC.
3. Leave the player connected for approximately 2 hours to charge. 4. Disconnect the player from the PC. 5. Verify if you can turn on the player. 6. Reset the player if necessary.

SOLUTION 2 - Reset the player. Resetting the player: 1. Slide and hold the Power switch up for approximately 20 seconds. 2. Release the Power switch. 3. To turn the player on, slide the Power switch up then release instantly.+

Make sure the player is fully charged.

• 1. Connect the player to your computer.
• 2. Make sure the computer detects the player.

NOTE: If needed, switch the player to MSC mode,

• 1. Turn device OFF.
• 2. Slide the Hold switch down to Lock (orange color showing).
• 3. Press and hold the center button while connecting the device to the PC.then connect it to the PC.

Next Be sure the battery is charged

• 1. Leave the player connected for approximately 2 hours to charge.
• 2. Disconnect the player from the PC.
• 3. Verify if you can turn on the player.
• 4. Reset the player if necessary.

To reset the player:

• 1. Press and hold the Power/Menu button for approximately 20 seconds.
• 2. Release the Power/Menu button.
• 3. Press the Power/Menu button again to turn on the player.

If that does not do it, re-seat the battery: Then try and see if it will come on with out the battery but hooked to your computer.

Make sure the player is fully charged. 1. Connect the player to the PC. 2. Make sure the computer detects the player.
NOTE: If needed, switch the player to MSC mode, 1. Turn device OFF. 2. Slide the Hold switch down to Lock (orange color showing). 3. Press and hold the center button while connecting the device to the PC.then connect it to the PC. Next Be sure the battery is charged 1. Leave the player connected for approximately 2 hours to charge. 2. Disconnect the player from the PC. 3. Verify if you can turn on the player. 4. Reset the player if necessary. To reset the player: 1. Press and hold the Power/Menu button for approximately 20 seconds. 2. Release the Power/Menu button. 3. Press the Power/Menu button again to turn on the player.
If that does not do it, re-seat the battery: Here is how to get to the battery, 1. Press the battery compartment in while sliding to the right. 2. Remove old battery. 3. Insert new battery or reset the old battery. 4. Close the battery compartment. Then try and see if it will come on with out the battery hooked to your computer. 1. Remove the battery. 2. Connect the player to the PC to verify if it turns on. 3. Re-seat the battery to ensure proper connection. 4. Verify if the player turns on.

Try and reset again. 
1. Slide and hold the Power switch up for approximately 20 seconds.
2. Release the Power switch.
3. To turn the player on, slide the Power switch up then release instantly.
Part 2 - Make sure the player is fully charged. 
1. Connect the player to the PC. 
2. Make sure the computer detects the player. 
NOTE: This part is important:, switch the player to MSC mode, then connect it to the PC.  3. Leave the player connected for approximately 2 hours to charge. 
4. Disconnect the player from the PC.  5. Verify if you can turn on the player.  6. Reset the player if necessary one more time. 

Try and reset. 
1. Slide and hold the Power switch up for approximately 20 seconds.
2. Release the Power switch.
3. To turn the player on, slide the Power switch up then release instantly. 
Part 2 - Make sure the player is fully charged. 
1. Connect the player to the PC. 
2. Make sure the computer detects the player. 
NOTE: This part is important:, switch the player to MSC mode, then connect it to the PC.  3. Leave the player connected for approximately 2 hours to charge. 
4. Disconnect the player from the PC.  5. Verify if you can turn on the player.  6. Reset the player if necessary one more time.  

Make sure the hold switch is not engaged - it will interfere with the charging process. Here is a link to the full user's manual:
http://www.sandisk.com/sansa/assets/English/products/Clip/Clip_userguide_en.pdf

-Tha Mp3 Doctor