System information

X-Array Touring Loudspeaker Systems – Applications Notes – Page 17
LF Driver for Xw15: 815-3075*
HF-Horn Front-Flange Screw: L607224-CP
HF-Horn Front-Flange Washer: 38865
HF-Driver-to-Horn Screw: 63036-CP
HF-Driver-to-Horn Washer: 4097-AE
HF-Driver Diaphragm Screw: 62933
LF-Driver Mounting Screw: 63338-CP
Grille S/A for Xw12: 84444
Grille Screw for Xw12: 63344-CP
Grille Washer for Xw12 38865
Grille S/A for Xw15: 85559
Grille Screw for Xw15: L607236-CP
Grille Washer for Xw15 38809
Input Panel Screw: 63054-CP
Neutrik
®
NL4MPR Connector: 17306
* Note: Complete drivers are available only for repair replacement and are not available for general sale
A.3 X-Array™ System Specific Service Instructions
HF Repair: First remove the grille, then remove the screws and washers securing the front flange of the
high-frequency horn. Lift the horn and driver out of the shroud assembly. In the event of failure, the dia-
phragm assembly can be replaced with the driver attached to the horn. To facilitate service, a wiring dia-
gram is located on the back of the HF horn. See grille replacement below.
MB Repair: Remove the screws and washers securing the hatch on the back of the enclosure, and lift off
the hatch. Remove the screws securing the 12-inch driver and lift the driver out of the enclosure. In the
event of failure, the entire driver must be replaced or reconed by an authorized service center. To facili-
tate service, a wiring diagram is located on the back of the MB hatch panel.
LF Repair: First remove the grille, then remove the screws and washers securing the hatch on the front
of the enclosure. Remove the screws securing the 18-inch woofer and lift the woofer out of the enclo-
sure. In the event of failure, the entire woofer must be replaced or reconed by an authorized service
center. To facilitate service, a wiring diagram is located on the back of the LF hatch panel. See grille re-
placement below.
Grille Replacement: Remove the screws and washers to take the grille off. When replacing the grille,
hold one side of the grille in place and partially install all of the screws and washers on that side by turn-
ing the screws approximately two turns. Press the other side of the grille in place tight against the grille
support and partially install all of the screws on that side also by turning the screws approximately two
turns. Make sure that none of the screws are cross-threaded into the grille supports. Now, fully tighten all
of the screws.
Alignment Feet Replacement: Each foot is installed with four wood screws. If a screw hole strips out
during installation, rotate the foot and reinstall the screws.
Neutrik
®
Input Connector Replacement: Remove the screws securing the input panel to the enclosure
and lift the input panel as far out of the enclosure as the wires will allow. Using needle-nose pliers, care-
fully remove the slide-on crimp connectors from the eight Neutrik terminals. Remove the four screws se-
curing the connector to the input panel and remove the connector. Replace the connector and reinstall
the slide-on crimp connectors onto the eight Neutrik terminals. To facilitate service, a wiring diagram is
located on the back side of the input panel.
Enclosure Rigging Hardware: The rigging hardware should not require service by the user.
Rigging Hinge Service: The hinge knob/locking-pin assembly on the Xrhl, Xrhg or Xrhp may be re-
paired with the hinge knob/locking-pin repair kit. To remove the knob/locking-pin assembly from the
hinge, first unscrew the nut on the knob, then unscrew the knob from the pin. To install a new assembly,
place the spring on the pin, insert the pin into the hinge base and screw the knob on the pin. Check to
make sure the spring is under tension, then screw the locking nut on the end of the pin until it is tight
against the knob.