Operation Manual
3. Warnings
3
D SERIES Lake Operation Manual rev 3.0.4
3    
D SERIES Lake Operation Manual  rev 3.0.3
3. Warnings
To completely disconnect this equipment from the AC 
mains, disconnect the power supply cord plug from the AC 
receptacle. The mains plug of the power supply cord shall 
remain readily operable.
Français: Pour démonter complètement l’équipement de 
l’alimentation générale, démonter le câble d’alimentation 
de son réceptacle. La prise d’alimentation restera aisément 
fonctionnelle.
To reduce risk of re or electric shock, do not expose this 
apparatus to rain or moisture.
Français: Pour réduire les risques d’incendie ou de choc 
électrique, n’exposez pas l’appareil à la pluie ou à l’humidité.
Do not expose this system/apparatus to dripping or splashing 
and ensure that no objects lled with liquids, such as vases, 
are placed on the apparatus. 
Français: N’exposez pas ce système/appareil au 
ruissellement ni aux éclaboussures et assurez-vous qu’aucun 
objet contenant du liquide tel qu’un vase n’est placé sur 
l’appareil.
This apparatus must be connected to a mains socket outlet 
with a protective earthing connection. 
Français: Cet appareil doit être raccordé à une prise secteur 
avec terre de protection. 
The mains plug is used as a disconnect device and shall 
remain readily operable. 
Français: Lorsque la prise du réseau d’alimentation est utilisés 
comme dispositif de déconnexion, ce dispositif doit
demeuré aisément accessible.
3.3. Caution 
To reduce the risk of re or electric shock, do not remove screws. 
No user-serviceable parts inside. Refer servicing to qualied 
service personnel.
Français: Pour réduire le risque d’incendie ou de choc 
électrique, ne pas retirer les vis. Aucune pièce réparable par 
l’utilisateur. Coner l’entretien àpersonnel qualié.
3.4. User responsibility 
3.4.1. Mains connection grounding 
Your amplier must be connected to a grounded socket outlet.
3.4.2. Speaker output hazard on amplifiers 
Ampliers are capable of producing hazardous output 
voltages. To avoid electrical shock, do not touch any exposed 
speaker wiring while the amplier is operating. The external 
wiring connected to the speaker terminals shall be installed 
by a qualied person, or ready-made leads or cords of 
appropriate capacity shall be used.
As the power output channels on ampliers produce high 
voltage, do not connect or disconnect speaker cables when 
the mains power is on.
3.4.3. Radio interference 
A sample of this product has been tested and complies with 
the limits for the European Electro Magnetic Compatibility 
(EMC) directive. This equipment has also been tested and 
found to comply with the limits for a Class A digital device, 
pursuant to Part 15 of the FCC Rules. These limits are 
designed to provide reasonable protection against harmful 
interference from electrical equipment. This product uses 
radio frequency energy and if not used or installed in 
accordance with these operating instructions, may cause 
interference to other equipment, such as radio receivers. 
However, there is no guarantee that interference will not 
occur in a particular installation. If this equipment does cause 
harmful interference to radio or television reception, which 
can be determined by turning the equipment on and off, the 
user is encouraged to try to correct the interference by one or 
more of the following measures:
•  Reorient or relocate the antenna.
•  Increase the separation between the equipment and 
  receiver.
•  Connect the equipment to an outlet on a circuit different  
  from that to which the receiver is connected.
•  Check if the affected unit complies with the EMC limits for 
  immunity, (CE-labeled). If not, address the problem with  
  the manufacturer or supplier. All electrical products sold 
  in the EC must be approved for immunity against 
  electromagnetic elds, high voltage ashes, and radio  
  interference.
•  Consult the dealer or an experienced radio/TV technician  
  for help.
3.4.4. Speaker damage 
Amplier apparatus is very powerful and can be potentially 
dangerous to both loudspeakers and humans alike. Many 
loudspeakers can be easily damaged or destroyed by 
overpowering them. Always check the speaker’s continuous 
and peak power capabilities. Although the ampliers 
attenuators can be used to reduce the overall gain, an 
increase of the input signal can result in full output power, 
which may cause damage to connected speakers.
3.4.5. Maintenance 
For safe and reliable operation, the dust lters on both sides 
of the front panel, behind the grilles, should be removed and 
cleaned regularly to ensure maximum airow through the 
device.
If the dust lters are not maintained there will be safety 
risks; for example, high internal temperatures could ignite 
the dust and start a re. There is also a risk that the unit 
will malfunction since it is dependent on constant airow 
from front to rear. If the dust lters are not clean and the unit 
malfunctions, any resulting problems will not be covered by 
the warranty.
This Class A digital apparatus complies with Canadian ICES-003.
Cet appareil numérique de la classe A est conforme à la norme NMB-003 
du Canada.










