EM Acoustics MSE-218SP self-powered subwoofer - Manual (Page 15)

Page 15 of 20
MSE-218SP User Manual
v1.1 February 2013
To use the M20 threaded flange adapters, use a telescopic distance pole such as the EM
Acoustics DP-01. Screw the threaded end into the flange adapter, making sure it is
screwed in completely. Then, carefully lift the fullrange loudspeaker onto the pole.
6.0 - Servicing Information
Your EM Acoustics loudspeakers have been rigorously tested before they leave our factory,
to ensure that they give you a lifetime of flawless operation. Should any of your drive
units fail and need replacing, please follow the guidelines below.
MSE-218: Low Frequency Drive Unit
1. Using a PZ2 Pozidrive screwdriver, undo the screws securing the front grille in place.
Gently remove the grille from the front of the enclosure.
2. Using a 5mm Allen key, remove the eight M6 socket-head bolts holding the required
drive unit in place. Gently lift the drive unit out of its locating hole – please take care
as it is heavy! Carefully disconnect the cables from the drive unit.
3. To reinstate the driver, simply reverse the above procedure. Please observe the
correct polarity – red cable to positive terminal, black cable to negative.
4. Reinstate the grille by gently placing it in place over the front of the loudspeaker.
Replace the PZ2 screws to secure the grille in place.