L-Acoustics LA8, Руководство по обслуживанию

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LA8_MM1_EN_2.0
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3 DIAGNOSIS
Diagnosis table
For any issue , follow the check sequence in the possible causes column.
At each step, apply the inspection procedure (if exists) and consider the resulting diagnosis .
See also the EXPLODED VIEW to obtain an overview of the disassembly/reassembly procedures .
External structure
Issue Possible causes Inspection procedure / Diagnosis
FOAM FILTER clogged
operation in very dusty or
cracked-oil smoke machine
environments
Clean the FOAM FILTER, see procedure
D/R 002 .
Inside of the controller dirty
(visible from the front grill)
operation in very dusty or
cracked-oil smoke machine
environments
Contact L-ACOUSTICS ® .
FOAM FILTER lost or damaged mechanical shock
Replace the FOAM FILTER, see procedure
D/R 002 .
FRONT FRAME lost or damaged mechanical shock
Replace the FRONT FRAME, see procedure
D/R 001 .
REAR BRACKETS lost or damaged mechanical shock
Replace the REAR BRACKETS, see
procedure
D/R 004 .
CHASSIS damaged mechanical shock Contact L-ACOUSTICS ® .
POWER CORD damaged
pulled, trampled, pinched,
frayed…
Contact L-ACOUSTICS ® .
Power plug of wrong model reference does not exist
Replace the power plug, see procedure
D/R 003 .
CA-COM ® or SpeakON ®
connector damaged
mechanical or electrical shock Contact L-ACOUSTICS ® .
XLR connector damaged mechanical shock Contact L-ACOUSTICS ® .
L-NET connector damaged mechanical shock Contact L-ACOUSTICS ® .
LCD screen, encoder wheel, key,
or LED meter damaged on the
DISPLAY
mechanical shock Contact L-ACOUSTICS
®
.