User manual
WARNING FOR YOUR PROTECTION READ THESE INSTRUCTIONS:
KEEP THESE INSTRUCTIONS
HEED ALL WARNINGS
FOLLOW ALL INSTRUCTIONS
THE APPARATUS SHALL NOT BE EXPOSED TO DRIPPING OR SPLASHING LIQUID 
AND NO OBJECT FILLED WITH LIQUID, SUCH AS VASES, SHALL BE PLACED ON 
THE APPARATUS.
CLEAN ONLY WITH A DRY CLOTH.
DO NOT BLOCK ANY OF THE VENTILATION OPENINGS. INSTALL IN ACCORDANCE 
WITH THE MANUFACTURER’S INSTRUCTIONS.
DO NOT INSTALL NEAR ANY HEAT SOURCES SUCH AS RADIATORS, HEAT 
REGISTERS, STOVES, OR OTHER APPARATUS (INCLUDING AMPLIFIERS) THAT 
PRODUCE HEAT.
ONLY USE ATTACHMENTS/ACCESSORIES SPECIFIED BY THE MANUFACTURER.
UNPLUG THIS APPARATUS DURING LIGHTNING STORMS OR WHEN UNUSED 
FOR LONG PERIODS OF TIME.
Do not defeat the safety purpose of the polarized or grounding-type 
plug. A polarized plug has two blades with one wider than the other. A 
grounding type plug has two blades and a third grounding prong. The 
wide blade or third prong are provided for your safety. If the provided 
plug does not fit your outlet, consult an electrician for replacement of 
the obsolete outlet.
Protect the power cord from being walked on or pinched particularly 
at plugs, convenience receptacles, and the point where they exit from 
the apparatus.
Use only with the cart stand, tripod bracket, or table specified by the 
manufacture, or sold with the apparatus. When a cart is used, use 
caution when moving the cart/apparatus combination to avoid injury 
from tip-over
Refer all servicing to to qualified service personnel. Servicing is 
required when the apparatus has been damaged in any way, such as 
power-supply cord or plug is damaged, liquid has been spilled or objects 
have fallen into the apparatus, the apparatus has been exposed to rain 
or moisture, does not operate normally, or has been dropped.
POWER ON/OFF SWITCH: For products provided with a power switch, the 
power switch DOES NOT break the connection from the mains.
MAINS DISCONNECT: The plug shall remain readily operable. For rack-
mount or installation where plug is not accessible, an all-pole mains 
switch with a contact separation of at least 3 mm in each pole shall 
be incorporated into the electrical installation of the rack or building.
FOR UNITS EQUIPPED WITH EXTERNALLY ACCESSIBLE FUSE RECEPTACLE:    
Replace fuse with same type and rating only.
MULTIPLE-INPUT VOLTAGE: This equipment may require the use of a dif-
ferent line cord, attachment plug, or both, depending on the available 
power source at installation. Connect this equipment only to the power 
source indicated on the equipment rear panel. To reduce the risk of 
fire or electric shock, refer servicing to qualified service personnel 
or equivalent.
This Equipment is intended for rack mount use only.
If connected to 240V supply, a suitable CSA/UL certified power cord shall 
be used for this supply.
SAFETY INSTRUCTIONS 
NOTICE FOR CUSTOMERS IF YOUR UNIT IS EQUIPPED 
WITH A POWER CORD.
WARNING: THIS APPLIANCE MUST BE EARTHED. 
CONNECT ONLY TO A MAINS SOCKET OUTLET WITH 
PROTECTIVE EARTHING CONNECTION.
The cores in the mains lead are coloured in accordance with 
the following code:
GREEN and YELLOW - Earth BLUE - Neutral BROWN - Live
As colours of the cores in the mains lead of this appliance may 
not correspond with the coloured markings identifying the 
terminals in your plug, proceed as follows:
• The core which is coloured green and yellow must be con-
nected to the terminal in the plug marked with the letter E, or 
with the earth symbol, or coloured green, or green and yellow.
• The core which is coloured blue must be connected to  the 
terminal marked N or coloured black.
• The core which is coloured brown must be connected to the 
terminal marked L or coloured red.
This equipment may require the use of a different line cord, 
attachment  plug,  or  both,  depending  on  the  available  power 
source at  installation.  If the  attachment plug  needs to  be 
changed, refer servicing to qualified service personnel who 
should refer to the table below.  The green/yellow wire shall 
be connected directly to the units chassis. 
LIVE
E
NEUTRAL
EARTH GND
CONDUCTOR
L
N
BROWN
BLUE
GREEN/YEL
BLACK
Normal Alt
WIRE COLOR
WHITE
GREEN
WARNING: If the ground is defeated, certain fault conditions 
in the unit or in the system to which it is connected can result 
in full line voltage between chassis and earth ground.  Severe 
injury or death can then result if the chassis and earth ground 
are touched simultaneously.
CAUTION
ATTENTION: 
RISQUE DE CHOC ELECTRIQUE - NE PAS OUVRIR
WARNING: 
TO REDUCE THE RISK OF FIRE OR ELECTRIC
SHOCK DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE
RISK OF ELECTRIC SHOCK
DO NOT OPEN
The  symbols  shown  above  are  internationally 
accepted  symbols  that  warn  of  potential  hazards 
with electrical products. The lightning flash with 
arrowpoint in an equilateral triangle means that 
there are dangerous voltages present within the 
unit. The exclamation point in an equilateral tri-
angle indicates that it is necessary for the user to 
refer to the owner’s manual.
These symbols warn that there are no user service-
able parts inside  the  unit.  Do  not open  the unit.  
Do not attempt to service the unit yourself. Refer 
all servicing to qualified personnel. Opening the 
chassis for any reason will void the manufacturer’s 
warranty. Do not get the unit wet. If liquid is 
spilled on the unit, shut it off immediately and take 
it to a dealer for service. Disconnect the unit dur-
ing storms to prevent damage.
IMPORTANT SAFETY INSTRUCTIONS










