Alesis Micron, Service Manual

Page: 18 / 41

Q02 QC Test Procedures
Items required for test (one each unless otherwise specified):
•
Q02 unit with current OS
•
9VAC, 1.5A power adapter
•
MIDI cable
•
Sustain pedal
•
Pair of headphones
•
AP Computer w/ cables
Setup
1) Connect power adapter to power outlet and to Q02.
2) Connect the MIDI cable from Q02 MIDI OUT to Q02 MIDI IN.
3) Plug the headphones into the
headphones output jack of the Q02. Turn
Master Volume knob (red knob) completely CCW.
4) Power up Q02 while holding down [Octave –] and [] buttons. This
brings the Q02 into diagnostic mode. Verify that the text “Push enc to test”
appears on the first line of the LCD.
Visual Inspection
1) Inspect the front panel for dents and scratches.
2) Make sure that the end caps are properly seated into the chassis. Verify that
they also don’t have any dents any scratches.
3) Verify that all the jacks on the rear of the Q02 have nuts installed.
Pitch wheel LEDs
1) Verify that the pitch wheel lights up red. The light should get bright and dim in
a cycle.
Expression Pedal Test
1) Plug the sustain pedal into the “ expr” input jack of the Q02.
2) Press on the sustain pedal and verify that the LCD displays the text “Exp
pedal: 0”.
3) Release the sustain pedal and verify that the LCD now displays the text “Exp
pedal: 16383”
4) Plug the sustain pedal into the “ sustain” input jack of the Q02.