Maintenance
Reassembly
About this task
For safety reasons, always use the new screws and spare parts provided in the KR.
Procedure
1.
Clean the dome and the air gap.
Use a blower or double face adhesive tape to remove any particle.
Make sure the air gap is perfectly clean before moving to the next step.
2.
Place the same kind and number of shims that were initially present.
3.
Carefully place the diaphragm.
4.
Position the diaphragm using the LF cable connectors as reference points.
Place the small HF connector on the same side as the small LF connector.
5.
Secure the cover to the speaker using four S100082 screws.
a) Gradually secure each screw manually with the 3 mm hex wrench.
Follow a cross scheme.
1
2
3
4
b) Tighten the screws in the same order with the electric screwdriver.
Use the 3 mm hex bit. Set the torque to 3.5 Nm.
What to do next
Perform the
Acoustical check
(p.30) procedures.
Acoustical check
Enclosure check
This feature is available on:
LA4X
LA12X
ENCLOSURE CHECK measures impedance at the reference frequencies for the connected loudspeaker family. The
measured impedance is compared to the expected range allowing for fast detection of loudspeakers presenting circuit
continuity issues.
The results can be used for preliminary diagnosis but cannot replace a comprehensive quality control.
Prerequisite
ENCLOSURE CHECK measurements can only be reliable if the following requirements are met:
Environment and temperature:
30
X15 HiQ user manual (EN) version 5.0
Summary of Contents for X15 HIQ
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