9
English
7 Original HK AUDIO
Accessories for L.U.C.A.S 2000
HK AUDIO Protective Covers for L.U.C.A.S 2000
This set comprises one cover for the subwoofer and
two covers for the satellites. Tear-resistant and
water-repellent, these rugged bags are thickly
padded to afford long-lasting protection of the
L.U.C.A.S 2000 system during transport.
HK AUDIO Speaker Stand Add-On Package
The complete L.U.C.A.S 2000 accessory kit
consisting of two aluminum cabinet tripods, one gig
bag, and two seven-meter cords.
To learn more about Original HK AUDIO
Accessories, talk to your HK AUDIO dealer or visit
www.hkaudio.com.
8 Troubleshooting
The Power On LED and the Mains switch do not
light up red after you switch the system on.
1. Check if the power cord is plugged into the Mains
input.
2. Check if the mains power supply is actually
providing current.
The Power On LED and the Power switch light up
red, but the cabinets produce no sound.
1. Check the cables that you have connected to the
Input Left and Right jacks.
2. Check if the signal sources (mixer, keyboard, CD
player) are on.
3. Are the Gain Left and Gain Right knobs turned up?
4. Check the loudspeaker cords for damage.
5. Check if the Speakon connectors plugged into the
Satellite Left and Satellite Right ports are engaged
(rotated all the way to the right). An electrical
connection is established only when these are locked
into position.
The subwoofer's bass response sounds thin or weak.
1. Check the setting of the Subwoofer Level knob. Set
the subwoofer's volume to the desired level using
this knob.
The signal seems distorted.
1. Check your mixer's LEDs or level meters. Ensure
that they do not light red continuously. If necessary,
back off the volume on the mixer.
2. If your mixer's LED meters are in the green, turn
down L.U.C.A.S 2000's Gain Left and Gain Right
knobs.
3. Observe the LEDs of the Limit Left, Limit Right,
and Limit Subwoofer displays on L.U.C.A.S 2000's
control panel. These may light up red briefly, but un-
der no circumstances may they illuminate red conti-
nuously. If the latter is the case, turn down the Gain
knobs on L.U.C.A.S 2000's control panel.
Annoying hum
1. Check the cords that you are using to connect the
signal source to L.U.C.A.S 2000. Immediately repla-
ce any damaged cords.
2. If you cannot pinpoint the cause of the humming,
try pressing the Ground Lift button. This should take
care of the problem in most cases.
9 Technical Specifications
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Figure 6: HK AUDIO Protective Covers for L.U.C.A.S 2000
Figure 7: HK AUDIO Speaker Stand Add-On Package
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