
M
aintenance of speakers
Although speaker systems normally only require very limited maintenance there are several things you can do to
ensure that your Mach system sounds as good 3 years after installation as on the day you bought it:
Never overload your system – stay within the specified limits for power handling.
Always keep the speaker clean and dry.
As with any electrical product, currents will accelerate corrosion of metal surfaces. Therefore it is recommended to
check the terminals for corrosion at regular intervals, especially if the speaker is mounted in a hostile environment.
H
ow to remove grille
Remove the screws in the grille and pull the grille out. When replacing the grille do not over-tighten the screws.
H
ow to change drivers/woofers
Remove the grille, then remove the screws in the drivers/woofers and pull them out. Carefully disconnect the wires
and connect them to the new transducers, tighten the screws and refit the grille.
H
ow to remove spider bracket
Undo the four bolts and remove the spider and the washer, then replace the bolts in the nuts and tighten.
H
ow to remove terminal module
Loosen the six screws and pull the terminal out. Note the positions of the wires, then carefully disconnect the wires
from the transducers.
H
ow to change crossover
Remove the terminal, note the position of the wires then carefully disconnect the wires from the transducers.
Loosen the two screws on each Speakon socket, undo the four screws from the crossover and remove the
crossover from the terminal.
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