Troubleshooting Guide - The Singing Machine ISM2040 Instruction Manual

Troubleshooting Guide

Should this unit exhibit a problem, check the following before seeking service:
No Power
• Power is not on; press the
• The unit has no battery left. Connect to AC power to recharge the battery.
• 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 case the function could not resume, please use the product in
another location.
No Sound – General
• Music Volume is set to minimum; raise volume.
• If using an external device, raise the volume.
No sound from the microphone
• The wireless microphone has no battery left. Change the batteries.
• Make sure the mic's ON/OFF switch is set to the ON position.
• Make sure the MIC VOLUME/VOCAL OFF control is not set too low.
The Bluetooth device cannot be paired or connected with the unit
• Ensure any other Bluetooth devices are turned off to avoid accidental pairing.
• You have not activated the Bluetooth function of your device; see page E10 or refer to the
Bluetooth device user's manual.
• The system is not in pairing mode; press and hold the /
The Music is not available on the unit after successfully connecting the Bluetooth
• Ensure your Bluetooth device can support the A2DP Bluetooth profile.
• The volume on the external Bluetooth device is set too low or muted; raise as desired.
(LIGHTS/ON/STANDBY) button to turn power on.
/
— E17 —
button to restart pairing.