Troubleshooting Guide - The Singing Machine SML668G Instruction Manual

Troubleshooting Guide

If you encounter any issues with this unit, try the following troubleshooting steps before
seeking service:
No Power:
• Press the /
• Charge the unit if the battery is depleted.
• Check the secure connection of the USB jack at the back of the unit.
• Connect the unit to a different outlet.
• The normal function of the product may be disturbed by strong Electro-Magnetic
Interference. If so, simply restart the product to resume normal operation by following
the instruction manual. In the event the function does not resume, please use the machine
in another part of the home.
No Sound – General:
• Increase the Master Volume if set to minimum.
• Press the FUNC button to select the correct function.
• If using an external device, adjust its volume.
No Sound from the Microphone:
• Replace the batteries in the wireless microphone.
• Ensure the microphone is turned on.
• Increase the MIC VOLUME if set to minimum.
Bluetooth Pairing or Connection Issues:
• Turn off any other Bluetooth devices to avoid accidental pairing.
• Activate the Bluetooth function on your device (refer to the Bluetooth device user's
manual or page E11 for instructions).
• Restart pairing by pressing and holding the /VOCALS OFF button to enter pairing mode.
Music Unavailable on the Unit after Bluetooth Connection:
• Ensure that your Bluetooth device supports the A2DP Bluetooth profile.
• Adjust the volume or unmute the external Bluetooth device.
• Make sure the music application is open on your device.
button to turn the unit on.
— E17 —