Acer X223hqb Users Guide

							X223WEN-20
(VGA Mode)
TROUBLESHOOTING
B
 efore sending your LCD monitor for servicing, please check the trouble-
shooting list below to see if you can self-diagnose the problem.
ProblemsCurrent StatusRemedy
No Picture LED ON·Using OSD, adjust brightness and contrast
to maximum or reset to their default
settings.
LED OFF·Check the power switch. ·Check if AC power cord is properlyconnected to the monitor.
LED displays
amber color ·Check if video signal cable is properly
connected at the back of monitor.
·Check if the power of computer system is ON.
Abnormal
Picture Unstable
Picture
·Check if the specification of graphics
adapter and monitor is in compliance
which may be causing the input signal
frequency mismatch.
Display is
missing, center shift, or too
small or too
large in display
size ·Using OSD, adjust RESOLUTION, CLOCK,
CLOCK-PHASE, H-POSITION and V-
POSITION with non-standard signals.
·Using OSD, in case of missing full-screen image, please select other resolution orother vertical refresh timing.
·Wait for a few seconds after adjusting the size of the image before changing or
disconnecting the signal cable or powering
OFF the monitor.j·w">·EV(VS)r·JS4E"uE>4·"“t·rDQ·JS4E"uE>s 
						

							EN-21X223W
(DVI
 Mode)
ProblemsCurrent StatusRemedy
No Picture LED ON·Using OSD, adjust brightness and
contrast to maximum or reset to their
default settings.
LED OFF·Check the power switch. ·Check if AC power cord is properlyconnected to the monitor.
LED displays
amber color ·Check if video signal cable is properly
connected at the back of monitor.
·Check if the power of computer system is ON.j·w">·EV(VS)r·JS4E"uE>4·"“t·rDQ·JS4E"uE>s 
						

							Acer America Corporation
333 West San Carlos St., San Jose
CA 95110, U. S. A.
Tel :254-298-4000Fax :254-298-4147www.acer.com
Federal Communications CommissionDeclaration of Conformity
This  device  complies  with  Part  15  of  the  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.
The following local Manufacturer /Importer is responsible for this declaration:
Product: 22” LCD Monitor
Model Number: X223W
SKU Number: X223W xxx
(“x” = 0~9, a ~ z, or A ~ Z)
Name of Responsible Party:  Acer America Corporation
Address of Responsible Party:  333 West San Carlos St. San Jose, CA 95110
U. S. A.
Contact Person: Acer Representative
Phone No.: 254-298-4000
Fax No.: 254-298-4147
X223W
EN-22
 
						

							Acer Computer (Shanghai) Limited3F, No. 168 Xizang medium road, Huangpu District,Shanghai, China
Declaration of Conformity
We,Acer Computer (Shanghai) Limited
3F, No. 168 Xizang medium road, Huangpu District,
Shanghai, China
Contact Person: Mr. Easy Lai
Tel: 886-2-8691-3089 Fax: 886-2-8691-3000
E-mail: [email protected]
Hereby declare that:
Product:      22” LCD Monitor
Trade Name:    Acer
Model Number:    X223W
SKU Number:  X223W xxx   (“x” = 0~9, a ~ z, A ~ Z or Blank)
Is compliant  with the essential requirements  and other relevant provisions  of the following EC  directives,
and  that  all  the  necessary  steps  have  been  taken  and  are  in  force  to  assure  that  production  units  of  the
same product will continue comply with the requirements.
EMC Directive 89/336/EEC, amended by 92/31/EEC and 93/68/EEC as attested by
conformity with the following harmonized standards:
-. EN55022:1998 + A1:2000 + A2:2003, AS/NZS CISPR22:2002, Class B
-. EN55024:1998 + A1:2001 + A2:2003
-. EN61000-3-2:2000, Class D
-. EN61000-3-3:1995 + A1:2001
harmonized standard:-. EN60950-1:2001
RoHS Directive 2002/95/EC on the Restriction of the Use of certain Hazardous
Substances in Electrical and Electronic Equipment
Aug. 22,  2007
Date
X223W
EN-23
 
						

							X223W
EN-24
Note: The statement above is applicable only to Acer LCD Monitor with an 
ENERGY STAR logo.
This product has been shipped enabled for power management:
      * Activate display’ Sleep mode within 15 minutes of user inactivity.
      * Activate computer’s Sleep mode within 30 minutes of user inactivity.
      * Wake the computer from Sleep mode by pushing power button.