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230V models
T6.3A H 125 V, I2t >= 110 A2s, T = time lag (slo-blow), H = high-breaking (1500 A)
Vendor: Wickmann, part #181 1630 002 (= qty 10)
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
F i e l d Tr o u b l e s h o o t i n g
See the "EAW Loudspeaker Manual" for field troubleshooting procedures.
8 . 4
D r i v e r S e r v i c e
8.4.1
JF
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.
8.4.2
KF3XX
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.
24
NT
1. Access the drivers by removing the front grille.
Disconnect the grille's LED lead.
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.
5. To reinstall or replace the LF driver and/or the
HF horn/driver assembly, reverse the above steps. Make sure the LF driver is
connected with the blue+ and black- signal wires and the HF driver is connected
with the red+ and black- signal wires.
NT
1. Access the drivers by removing the front grille. Disconnect the grille's LED lead.
2. Remove the MF/HF coax/horn assembly by unscrewing the retaining screws.
3. Lift the MF/HF coax/horn assembly from the baffle.
4. Disconnect the signal cables from the MF/HF coax.
5. Remove the amplifier module, see section 8.5.2.
6. Remove the LF driver(s) by unscrewing the retaining screws.
7. Disconnect the signal cable (s) from the LF driver(s).
8. Slide the LF driver(s) through the horn opening in the baffle.
9. To reinstall or replace the LF driver(s)
and/or the MF/HF coax/horn assembly,
reverse the above steps. Make sure the
LF driver is connected with the blue+
and black- signal wires, the MF driver
is connected with the yellow+ and
black- signal wires and the HF driver
is connected with the red+ and black-
signal wires.
WOOFERS INSTALLED AND
REMOVED THRU THE HORN OPENING
TOP WOOFER
SHOWN
INSTALLED
SIDE CUT
AWAY FOR
CLARITY
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