Bowers & Wilkins XT Series Service Manual page 8

Replacement
1. Connect the wires to the replacement driver observing the polarity, and locate it into the
appropriate opening. The terminals are deliberately made different sizes so that it is
difficult to get the polarity wrong. (Figure 14)
2. Screw the replacement unit into the cabinet. Maximum torque 1.7 Nm
3. Locate the baffle and replace the screws which hold it on. Maximum torque 1.5 Nm
4. Re-attach the tweeter.
5. Re-insert the grommets so that the cloth grille can be attached (optional).
Removing/Replacing a Midrange/Bass Drive Unit
Figure 14
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