Spare Parts And Recommended Tools - L-Acoustics 8XT Manuel D'utilisation

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8XT
COAXIAL ENCLOSURE
user manual
VERSION 1.2
6. To remove the diaphragm only: unscrew the 4 pozidrive screws from the back cover of the driver,
and pull the diaphragm out from the magnet.
To remove the full HF driver: unscrew the 2 hex screws from the heat dissipation plate, remove the HF
assembly from the LF speaker, unscrew the 2 hex screws located on the rear face of the heat dissipation plate,
remove the driver from the plate.
HF driver or diaphragm replacing procedure
1. To install a full HF driver:
a.
Install the new driver on the heat dissipation plate
(if necessary, put additional thermal paste between the plate and the driver).
b. Screw in the 2 hex screws on the rear face of the plate.
c.
Install the HF assembly on the LF speaker and screw in the 2 hex screws through the plate.
To install a diaphragm only:
a.
Ensure that the voice coil gap on the driver is free from any particles.
If necessary, clean out the gap by using 2-sided tape.
b. Install the new diaphragm in the gap.
c.
Screw the 4 pozidrive screws on the back cover of the driver.
2. Connect both cables to both new diaphragm electrical sockets: connect the short red cable to the red-
marked pin and the short black cable to the unmarked pin (both long cables are for the LF speaker).
3. Install the loudspeaker assembly in the enclosure and screw in the 4 hex screws with grower and standard
washers: into each hex screw insert a grower washer and then a standard washer (following this order)
and screw the assembly to one of the four locations.
4. Install the grill (logo oriented towards the pole mount socket) and screw in the 2 pozidrive screws
(pay attention for the tissue to slide along the inside of the cabinetry).
5. Put in place both rubber bands on the grill.
8.4

Spare parts and recommended tools

8XT_UM_ML_1.2
Table 5: Available spare parts
HP BM12
1.5'' driver - 8 Ω
HS BM12
Diaphragm for 1.5''driver - 8 Ω
HP PH84
8'' coaxial speaker - 8 Ω
HS PH84
8'' recone kit
HR PH84
8'' recone kit including labor
SE GR108P
Complete front assemble
Table 6: Recommended tools for service
#2 pozidrive screwdriver
4 mm flat screwdriver
3 mm hex key
4 mm hex key
Medium strength threadlocker (blue)
Thermal paste
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