Acer H274HL Support Question
Acer H274HL Support Question
Find answers below for this question about Acer H274HL.Need a Acer H274HL manual? We have 2 online manuals for this item!
Question posted by yanghuanchen on January 12th, 2018
How To Completely Remove Base From Monitor H274hl
I need completely remove the base and wall mount my monitor.I first remove a screw at bottom and take the oval shape base off. Then remove a cover at back and remove 4 screws under the cover. The plastic part (like a neck which sit on base and support the monitor) is loose, but I still could not pull it out!
Current Answers
Answer #1: Posted by waelsaidani1 on January 12th, 2018 6:05 PM
waelsaidani1
Member since:
May 12th, 2013 Points: 19,501,797
Member since:
May 12th, 2013 Points: 19,501,797
Related Acer H274HL Manual Pages
Quick Start Guide - Page 1
... electrical oulet by plugging in particular, if there are powered-OFF.
You can be
blocked or covered.
Only a qualified technician should not be damaged if dropped, sharply hit, or touched
with a sharp or abrasive implement. • Put your monitor in a location with the AC power available in your location. • Locate your...
Quick Start Guide - Page 2
...which is no guarantee that protects human health and the environment. If this LCD monitor is subject to conserve natural resources and ensure that to provide reasonable protection
against harmful...15 of the following two conditions: (1) this device may cause undesired operation. LCD Monitor Quick Setup Guide Operation with non-certified peripherals is encouraged to try to correct the ...
User Manual - Page 1
TABLE OF CONTENTS
Special notes on LCD monitors 1 Information for your safety and comfort 2 Unpacking 5 Attaching/Removing the base 6 Screen position adjustment 6 Connecting the power cord 7 Safety precaution 7 Cleaning your monitor 7 Power saving 8 DDC 8 Connector Pin Assignment 9 Standard Timing Table 11 Installation 12 User controls 13 Troubleshooting 19
User Manual - Page 2
... of the fluorescent light, the screen may flicker during initial use.
Turn off the Power Switch for hours. SPECIAL NOTES ON LCD MONITORS
The following symptoms are normal with LCD monitor and do not indicate a problem. EN-1 It may include blemishes of 0.01% or less such as a missing pixel or a pixel lit...
User Manual - Page 3
... electric shock.
Safe listening
Follow these instructions carefully. Keep this product on an unstable cart, stand or table. When you need to disconnect power to the equipment, be
blocked or covered. These openings must not be sure to unplug the power cord from the electrical outlet. EN-2
Never spill liquid of any...
User Manual - Page 4
...removing covers may
expose you have these symptoms, or any other controls may complain of the monitor...need...covered by a qualified technician to restore the product to normal condition.
Long
work periods, bad posture, poor work by the operating instructions, since improper adjustment of a computer. The following tips:
•
refrain from the wall...arms, shoulders, neck or back:...
User Manual - Page 5
...display, keyboard and mouse properly and within comfort
able reach
•
if you view your monitor more relaxing and
productive:
•
Take short breaks regularly and often.
•
Perform some...and/or contrast to a comfortable level for only short periods, take short rests to minimize neck strain
Taking care of cardboard extended from the display's
top front edge
•
Avoid ...
User Manual - Page 6
UNPACKING
Please check the following items are present when you unpack the box, and save the packing materials in case you will need to ship or transport
the monitor in future.
• LCD Monitor
• AC Power Cord
• HDMI Cabel (Optional)
• Power adaptor
• D-Sub Cable (Optional)
• DVI Cable (Optional)
•...
User Manual - Page 7
... viewing position, you can be adjusted to avoid scratching the screen.
Remove: Reverse the steps to hold the edges of your hands to remove the base. The monitor can adjust the tilt of the monitor, Tighten the screw clock-wise. Attaching / Removing the Base
Note: Remove the monitor and monitor base from its packaging.
use a cloth to 15 degrees up or 5 degrees...
User Manual - Page 8
... cord to avoid damage to the cable.
• Do not expose the monitor to rain, excessive moisture, or dust. • Do not cover the ventilation slots or openings of the monitor.
light or other heavy object, on the face of the monitor.
Always
put the monitor in which the equipment will be installed.
CLEANING YOUR...
User Manual - Page 9
... Amber
The power saving states will be kept until a control signal has been detected or the keyboard or mouse is a communication protocol through which the monitor automatically informs the host system about its capabilities, for example, supported resolutions and corresponding timing.
Manufacturer/ Trademark
Type/ Model
Power Adaptor
DELTA
ADP-40PH BB...
User Manual - Page 10
CONNECTOR PIN ASSIGNMENT
5
1
10
6
15
11
15-Pin Color Display Signal Cable
PIN NO. 1. 2. 3. 4. 5. 6. 7. 8. DESCRIPTION Red
Green Blue Monitor Ground Self Test R-Ground G-Ground B-Ground
PIN NO. 9. 10. 11. 12. 13. 14. 15.
DESCRIPTION +5V
Logic Ground Monitor Ground DDC-Serial Data
H-Sync V-Sync DDC-Serial Clock
EN-9
User Manual - Page 13
... computer. 1-2 Connect Digital Cable (Only Dual-Input Model) a.
Connect the VGA video cable to a properly grounded AC outlet. 4. This sequence is very important. 5. b. If the monitor still does not function properly, please refer to the troubleshooting section to your host system, please follow the steps as given below: Steps 1. 1-1 Connect Video...
User Manual - Page 14
... Auto Adjustment function. AUTO Auto Adjust:
Press this botton to indicate the power is turned ON.
It may be connected to your monitor. (a) VGA input (b) DVI input (c) HDMI input As you cycle through the sources you quickly select the most commonly accessed settings.... 2 seconds for the image to open the shortcut menu. USER CONTROLS Power Switch / Power LED:
To turn the monitor ON or OFF.
User Manual - Page 16
... quality
1 Press the MENU key to adjust. EN-15 For advanced settings, please refer to following content is for adjusting the settings of your LCD Monitor.
User Manual - Page 19
EN-18 Then the
basic information of LCD monitor will show up the OSD. 2 Using the / keys, select Information from the OSD.
Product information
Information 1920 x 1080
H: 67KHz V: 60Hz VGA Input
S/N:ETL53091326350380B3742
1 Press the MENU key to bring up for current input.
User Manual - Page 20
...if the specification of the image before changing or disconnecting the signal cable or powering OFF the monitor.
EN-19 Using OSD, in case of missing full-screen image, please select other resolution...Remedy
LED ON
· Using OSD, adjust brightness and contrast to maximum or reset to the monitor. Abnormal Sound (Only AudioInput model) (Optional)
No sound, or sound level is in minimum ...
User Manual - Page 21
... position and try to raise the volume level. LED displays amber color
· Check if video signal cable is properly connected at the back of monitor.
· Check if the power of the host PC is properly connected to their default settings. EN-20 (DVI Mode) Problems
Current Status Remedy
LED...
User Manual - Page 22
... Tel: +39-02-939-921 ,Fax: +39-02 9399-2913 www.acer.i t
Hereby declare that:
P roduct :
T rade Name: M odel Number:
SKU Nu mb er:
LCD Monitor
Acer H274H L
H274H L xxxxxx;
("x" = 0~9, a ~ z, A ~ Z , or blank)
Is compliant with the essential requirements and other relevant provisions of the following harmonized stan dard:
-.
E N61000-3-2, Class D -. Jan...
User Manual - Page 23
The following two conditions: (1) this device may not cause harmful interference, and (2) this declaration:
P roduct: Trade N ame: Model Number: SKU Number:
LCD Monitor Acer H274H L H274HL xxxxxx; ("x" = 0~9, a ~ z, A ~ Z, or blank)
Na me of Responsible Party: Acer America Corporation
Address of the FCC Rules. A. Contact P erson:
Acer Representative
P hone N o.:
2 54 -29 8 -4 0 00
Fax ...
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