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If excessive ac mains input current is detected, an internal fuse will blow. This can occur for
a variety of reasons, such as internal failure, excessive ac mains voltage, or excessive
amplifier output levels. If the fuse blows, have a technician replace it with the identical type
of fuse.
In the unlikely event the fuse blows again, internal failure is indicated, requiring
troubleshooting and repair by a qualified service technician. Do not attempt further use of
the loudspeaker until such repairs are made.
8.3 Field Troubleshooting
See the EAW Loudspeaker Manual for field troubleshooting procedures.
8.4 Driver Service
For the instructions in this section, refer to the accompanying Figures.
Full-Range
The drivers can be field serviced by replacing the entire driver or having the driver repaired
(such as diaphragm replacement) by a qualified service technician.
1. Access the drivers by removing the front grille.
2. Remove the LF driver or HF horn/driver
assembly by unscrewing their retaining screws.
3. Lift the LF driver or HF horn/driver assembly
from the baffle.
4. Disconnect the signal cable from the driver
(not shown).
To reinstall or replace the component, reverse the
above steps.
IMPORTANT: When reconnecting the signal wires
to the transducer, connect the colored wire to the
plus (+) terminal and the black wire to the (-)
minus terminal.
Subwoofer
The drivers can be field serviced by replacing the entire driver or having the driver repaired
(such as diaphragm replacement) by a qualified service technician.
1. Access the drivers by removing the front grille.
2. Remove the LF driver(s) by unscrewing their
retaining screws.
3. Lift the driver(s) from the baffle.
4. Disconnect the signal cable from the driver.
To reinstall or replace the driver, reverse the above
steps. Make sure the reversed transducer is installed
reversed and is connected with the blue and black
signal wires.
IMPORTANT: When reconnecting the signal wires to
the transducer, connect the colored wire to the plus (+)
terminal and the black wire to the (-) minus terminal.
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