Lf Transducers; Hf Transducer - L-Acoustics KARA Manuel D'utilisation

® ® ® ®
KARA KARA KARA KARA
M M M M O O O O DULAR DULAR DULAR DULAR WST
user manual user manual user manual user manual
VERSION 1.3
Rear protective elements mounting procedure
1. Place the small spacer on the rigging piece.
2. Place a steel bar on a rear protective element and insert two hex screws.
3. Install the protective element on the enclosure (handle oriented outwards and BLP slings underneath) and screw
in both hex screws (5 mm hex bit, thread-locker, 5 N.m/45 in.lb
4. Screw in two screw/nut assemblies to the rigging and the protective element by paying attention that the upper
screw slides into the spacer (5 mm hex bit, 13 mm hex socket, 5 N.m/45 in.lb
5. Repeat the procedure for the second rear protective element.
8.3.4

LF transducers

Replacement kit and tools
KR HPPH85, electric screwdriver with torque selector (N.m or in.lb
LOCKBLUE.
LF transducer removal procedure
1. Remove the grill and fin facing the transducer [8.3.2, Front face removal procedure, steps 1 to 3].
2. Remove the transducer from the enclosure by removing the 4 hex screws with split and flat washers (4 mm hex
bit). Pay attention no to bend the terminals.
3. Disconnect both cables from the terminals.
LF transducer mounting procedure
1. Connect the red cable to the large terminal of the transducer and the black cable to the narrow
terminal.
2. Mount the transducer in the enclosure (terminals oriented towards the enclosure's side) and secure with 4 hex
screws and 8 washers: into each hex screw insert a split washer and then a flat washer (follow this sequence)
and screw in the assembly (4 mm hex bit, 3 N.m/27 in.lb
3. Mount the grill and fin facing the transducer [8.3.2, Front face mounting procedure, steps 3 and 4].
8.3.5

HF transducer

Replacement kit and tools
KR HPBC34, electric screwdriver with torque selector (N.m or in.lb
HF transducer removal procedure
1. Remove the connector plate by removing the 6 Torx
2. Disconnect both cables from the transducer (push the spring-loaded terminal, slide the cable out, and release the
terminal).
3. Remove the HF assembly by removing both hex screws with split and flat washers (5 mm hex bit).
HF transducer mounting procedure
1. Mount a HF assembly to the back side of the waveguide and secure with 2 hex screws and 4 washers: into each
hex screw insert a split washer and then a flat washer (follow this sequence) and screw in the assembly (5 mm
hex bit, 5 N.m/45 in.lb
2. Connect the red cable to the red terminal of the transducer and the black cable to the black terminal
(push the spring-loaded terminal, slide the cable in, and release the terminal).
3. Mount the connector plate and screw in six Torx
KARA_UM_ML_1-3
® ® ® ®
WST WST WST LINE SOURCE LINE SOURCE LINE SOURCE LINE SOURCE
).
f
®
w w w . l - a c o u s t i c s . c o m
).
f
).
f
), 4 mm hex bit, 5 mm hex bit, T30 Torx
f
).
f
), 5 mm hex bit, T30 Torx
f
®
screws (T30 bit).
screws (T30 bit, thread-locker, 3 N.m/27 in.lb
®
bit, KR
®
bit, KR LOCKBLUE.
).
f
22 en 22 22 22