IMPORTANT SAFETY INSTRUCTIONS
ELECTROMAGNETIC COMPATIBILITY 
This device complies with part 15 of the FCC Rules and 
the Product Specifications noted on the Declaration of 
Conformity. Operation is subject to the following two 
conditions:
•   this device may not cause harmful interference, and 
•   this device must accept any interference received, including 
interference that may cause undesired operation.  
Operation of this unit within significant electromagnetic fields 
should be avoided.
•  use only shielded interconnecting cables.
DECLARATION OF CONFORMITY
declares that the product:
Product name:  Lexicon MX400 and MX400XL
Note: Product name may be suffixed by the EU.
Product option:  None
conforms to the following Product Specifications:
Safety:  IEC 60065 -01+Amd 2
EMC:  EN 55022:2006 
  EN 55024:1998
  FCC Part 15
Supplementary Information:
The product herewith complies with the requirements of the:
Low Voltage Directive 2006/95/EC
EMC Directive 2004/108/EC.
RoHS Directive 2011/65/EC
WEEE Directive 2002/96/EC 
With regard to Directive 2005/32/EC and EC Regulation 
1275/2008 of 17 December 2008, this product is 
designed, produced, and classified as Professional Audio 
Equipment and thus is exempt from this Directive.
European Contact: Your local Lexicon Sales and Service Office or:
SAFETY INSTRUCTIONS
NOTICE FOR CUSTOMERS IF YOUR UNIT IS EQUIPPED WITH A POWER CORD.
WARNING: THIS APPLIANCE SHALL BE CONNECTED TO A MAINS SOCKET OUTLET WITH A 
PROTECTIVE EARTHING CONNECTION.
THE CORES IN THE MAINS LEAD ARE COLOURED IN ACCORDANCE WITH THE FOLLOW-
ING CODE:
GREEN AND YELLOW - EARTH        BLUE - NEUTRAL        BROWN - LIVE
AS COLOURS OF THE CORES IN THE MAINS LEAD OF THIS APPLIANCE MAY NOT CORRE-
SPOND WITH THE COLOURED MARKINGS IDENTIFYING THE TERMINALS IN YOUR PLUG, 
PROCEED AS FOLLOWS:
•   THE CORE WHICH IS COLOURED GREEN AND YELLOW MUST BE CONNECTED 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.
CONDUCTOR
WIRE COLOR
Normal Alt
L LIVE BROWN BLACK
N NEUTRAL BLUE WHITE
E EARTH GND GREEN/YEL 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.
WARNING: 
•  APPARATET MÅ TILKOPLES JORDET STIKKONTAKT.
•  APPARATEN SKALL ANSLUTAS TILL JORDAT UTTAG.
•  LAITE ON LIITETTÄVÄ SUOJAKOSKETTIMILLA VARUSTETTUUN PISTORASIAAN.