NEC E321, E421 Tv Users Manual

User’s Manual
E321
E421 

Safety Instructions
This equipment has been tested and found to comply with the limits for a 
Class B digital device, pursuant to Part 15 of the 
FCC Rule. These limits are designed to provide reasonable protection 
against harmful interference in a residential  
installation. This equipment generates, use and can radiate radio 
frequency energy and, if not installed and used in  
accordance with the instructions, may cause harmful interference to radio 
communications. However there is no  
guarantee...

Index
Declaration of Conformity ................................................................. English-01
Important Information  ....................................................................... English-02
Precautions and Reminders  ............................................................. English-05
Important Safety Instructions  ............................................................ English-06
Preparation...

English-1
English
DECLARATION OF CONFORMITY
This device complies with Part 15 of FCC Rules. Operation is subject to the 
following two conditions. (1) This device may not cause harmful interference, 
and (2) this device must accept any interference received, including 
interference that may cause undesired operation.
U.S. Responsible Party: NEC Display Solutions of America, Inc.  
Address:    500 Park Boulevard, Suite 1100  
      Itasca, Illinois 60143 
Tel. No.:     (630) 467-3000
Type of Product:...

English-2English-3
Important Information
TO PREVENT FIRE OR SHOCK HAZARDS, DO NOT EXPOSE THIS 
UNIT TO RAIN OR MOISTURE. ALSO, DO NOT USE THIS UNIT’S 
POLARIZED PLUG WITH AN EXTENSION CORD RECEPTACLE OR 
OTHER OUTLETS UNLESS THE PRONGS CAN BE FULLY INSERTED.
REFRAIN FROM OPENING THE CABINET AS THERE ARE HIGH 
VOLTAGE COMPONENTS INSIDE.  
REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
WARNING
  • Reorient or relocate the receiving display.
  • Increase the separation between the equipment and display....

English-2English-3
English
CAUTION
CAUTION:  TO REDUCE THE RISK OF ELECTRIC SHOCK, MAKE 
SURE POWER CORD IS UNPLUGGED FROM WALL 
SOCKET. TO FULLY DISENGAGE THE POWER TO 
THE UNIT, PLEASE DISCONNECT THE POWER CORD 
FROM THE AC OUTLET. DO NOT REMOVE COVER (OR 
BACK). NO USER SERVICEABLE PARTS INSIDE. REFER 
SERVICING TO QUALIFIED SERVICE PERSONNEL.
    This symbol warns user that uninsulated voltage within the 
unit may have sufficient magnitude to cause electric shock. 
Therefore, it is dangerous to make...

English-4English-5
SYMBOLSYMBOL DEFINITION
DANGEROUS VOLTAGE: The lightning flash with 
arrowhead
symbol, within an equilateral triangle, is intended to alert the 
user to
the presence of uninsulated “dangerous voltage” within the 
product’s
enclosure that may be of sufficient magnitude to constitute 
a risk of
electrical shock to persons.
INSTRUCTIONS: The exclamation point within on
equilateral triangle to alert the user to the presence of
important operating and maintenance (servicing)
instruction in...

English-4English-5
English
Precautions And Reminders
.
 
12
3
456
7 8901
234567
89
0123
4567 8
9
0
Place the unit on a sturdy, 
even surface.
Unplug immediately if there 
is a display malfunction such 
as a loss of audio/video, 
the presence of smoke, or 
a bad odor coming from the 
display.
Do not insert any foreign 
objects into the display 
cabinet. Unplug the AC cord from the 
AC outlet before cleaning. 
Do not use liquid cleaners or 
aerosol cleaners to clean the 
display.Call a NEC certified...

English-6English-7
Important Safety Instructions
Read before operating equipment
1. Read these instructions.
2.  Keep these instructions.
3.  Heed all warnings.
4.  Follow all instructions.
5.  Do not use this apparatus near water.
6.  Clean only with a dry cloth.
7.  Do not block any of the ventilation openings. Install in accordance with 
the manufacturers instructions.
8.  Do not install near any sources of heat such as  radiators, heat registers, 
stoves, or other apparatus (including amplifiers)...

English-6English-7
English
17. Disconnect Device - Mains Plug or Appliance Coupler – "The mains plug 
or appliance coupler is used as the disconnect device. The disconnect 
device shall remain easily accessible."
18.  Disconnect Device - An all-pole MAINS SWITCH – "An all-pole MAINS 
SWITCH is used as the disconnect device. The switch shall remain 
readily operable."
19.  Service Instructions – "CAUTION – These servicing instructions are for 
use by qualified service personnel only....