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user manual
Impact 50
Impact 50 manual
page 8
MAINTENANCE
If either of the drive units in your IMPACT 50 cabinet should cease functioning
and need a replacement, you are advised to remove the faulty unit from the
cabinet and send it to a professional service centre authorised to recone and
repair Turbosound loudspeakers.
Removal of the low frequency driver
1. The loudspeaker grille is held in place by four plastic push rivets. These are
removed by placing a small flat blade screwdriver under the flange and
carefully lifting upwards. Set the grille aside for later re-assembly. Spare
rivets are supplied in the accessory pack with your product for re-fitting the
loudspeaker grille.
2. Undo the four screws holding the driver in place and carefully lift it out and
away from the cabinet. Make a note of the driver polarity for later
reconnection. Disconnect the cables from the drive unit and completely
remove the driver from the cabinet.
3. To reinstate the driver simply reverse the above procedure, making sure you
observe the correct polarity when reconnecting the cables back into the
terminals of the drive units.
Removal of the high frequency tweeter
1. Remove the loudspeaker grille as described above and set the grille aside
for later re-fitting.
2. Undo the four screws holding the high frequency tweeter in place, and
carefully lift it out and away from the cabinet. Make a note of the driver
polarity for later reconnection. Disconnect the cables from the drive unit and
completely remove the driver from the cabinet.
3. To reinstate the high frequency tweeter, simply reverse the above procedure
making sure you observe the correct polarity when reconnecting the cables
back into the terminals of the drive unit.