Frequently Asked Questions - Alesis Vortex Wireless 2 Service Manual

Frequently Asked Questions

Problem
Even with no power supply problems,
the instrument still could not start up.
LEDS -- Not lighting
Button problems
Keyboard problems
ADC problems
USB MIDI device is unavailable from PC
software (e.g. MIDI-OX).
Possible Cause and Solution
Check the hardware.
Check the AC jack, have it been connected reliably. A poor
contact would cause unsuccessful power supply
Run "test 3 Function Buttons" to see if all button are OK (to
enter test mode refer "Key Combination Instruction"
chapter
Run "test 4 Keys" to see if Keyboard is OK (to enter test
mode refer "Key Combination Instruction" chapter
Run "test 5 ADC" to see if all button are OK (to enter test
mode refer "Key Combination Instruction" chapter
Check the USB MIDI jack, has it been connected reliably.
A poor contact would cause failed connection.