Inspection And Preventive Maintenance; How To Do Preventive Maintenance; Mechanical System Overview - L-Acoustics X4i Owner's Manual

Inspection and preventive maintenance

How to do preventive maintenance

Inspect the system before any deployment and after any corrective maintenance operation.
Perform preventive maintenance at least once a year.
Refer to the maintenance manuals for advanced maintenance.
Rigging and hardware
Refer to the

Mechanical system overview

Acoustics
Perform the Enclosure check
Perform the Listening test (p.30) to detect any degradation in sound quality.
Mechanical system overview
Critical parts of the lifting chains are highlighted.
The indicates a visual inspection. The
Replacing screws
If a screw is loose, remove and replace it.
Always use the new screws provided in the repair kit.
If no new screw is available, add blue threadlocker before reusing the screw.
Do not apply more than the indicated torque.
X4i owner's manual (EN) version 4.0
(p.25) to identify critical parts of the system.
(p.28).
indicates a functional check.
Inspection and preventive maintenance
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