Alesis M1 ACTIVE - Troubleshooting and Maintenance; Troubleshooting Index

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CIIAPTER 4
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Troubleshooting
Index
If you experience
problems
while
using the Ml
Active/Surround
systems,
please
use
the following
table to
locate possible
causes and
solutions before
contacting Alesis
Tednical
Support for
assistance.
Maintenance
Cleaning
The
cabinet
surfaces
of
the ML Active
are covered
with a vinyl laminate.
clean these
t^yl.:::
whm
necessary
with
a lint-free
cloth dampened
in war:ar
soapy water.
USE
ONLYA
DRY
CLOTH
ONTHE
BACKPANEL
OFTHE
POWENAViILIFIEN.
OO
not
attempt
to
clean the
cabinet
with
a brush (which
may
damage the
surface)
or a
sponge (which
may
leave
small
crumbs
in the
texture).
Do not
attempt
to
clean
either
of the
drivers.
The
ML
Active/Surround
speakers
require
no periodic
maintenance.
Tum
up input
control on
AC power
not
on
Blue
LED on front
should
on. Checkswitdrand
Unfocused
sound,
bass
frequencies
nuddy
or
missing
Inputs
out ofphase
Check +
and
-
connections
frommixer
to input.
Verify
"pin
2 is hot".
Compare
to commercial
CD
of
sirnilar stvle:
time to
remix
vour
track....
Distorted
output
Damaged
speaker
components
Swap channel
s b
see if the
problem
bllows
the
speaker; if
so contact
MI ACT'UE
Rffi
UATI'AL
3