Acer Computer Monitor CRT Monitor User Manual

 
Important Safety Instructions  
1. Please read these instructions thoroughly.  
2. Please keep this guide for future use.  
3. Please disconnect the device from the main power supply before cleaning. Do  
not use any liquids or aerosol sprays to clean this device. Use a clean  
dampened cloth in stead.  
4. To avoid damaging the device, only use factory-approved accessories.  
5. Protect the device against moisture.  
6. In order to set up the device, first place it on a stable surface. Tipping it over or  
dropping can harm the monitor and cause injuries. Please follow the setup  
instructions of the manufacturer while setting up your monitor.  
7. The ventilation openings are used for air circulation to protect the device  
against overheating.  
8. When connecting the device, obey the maximum connected load values of the  
main power supply.  
9. The wall socket must be equipped with a non-fused grounded conductor  
contact for electrical safety.  
10. The power cable must be laid in such a way nobody can trip over it. Please do  
not place any objects on the cable.  
11. Follow all instructions and warning remarks that are printed on the device.  
12. If the device will not be used for a long period of time, please disconnect it  
from the main power supply to avoid power surge damage such as lightning.  
13. Make sure no sharp objects or liquids enter the device via its air circulation  
openings. This could result in a fire or an electric shock.  
14. Never open the device casing yourself, there are no user serviceable parts  
inside. Only authorized technical service personnel should open the casing of  
this device.  
15. If any of the following conditions occur, the device must be disconnected from  
the main supply, and be checked by a qualified service center:  
a- Power cable or power plug are damaged;  
b- Liquid has entered the device;  
c- The device was exposed to moisture;  
d- The device does not operate according to the users guide, or you do not  
achieve any improvement with the aid of this guide;  
e- The device has been dropped and/or the casing is damaged;  
f- The device shows obvious signs of a defect.  
16. Use only approved original spare parts, or parts in accordance with the original  
parts, for repairs. The use of incorrect/unauthorized spare parts may cause  
further damage.  
17. Please contact your service center for any questions regarding service and  
repairs to guarantee the device’s performance and reliability.  
18. The power socket must be installed near the equipment to be easily accessible.  
3
 
Federal Communications Commission  
( FCC Statement )  
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 Rules. These limits are designed to  
provide reasonable protection against harmful interference in  
a
residential  
installation. This equipment generates, uses, 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 that  
interference will not occur in a particular installation. If this equipment does cause  
harmful interference to radio or television reception, which can be determined by  
turning the equipment off and on, the user is encouraged to try to correct the  
interference by one or more of the following measures:  
Reorientate or relocate the receiving antenna;  
Increase the separation between the equipment and receiver;  
Connect the equipment with a power socket on a circuit different  
from that to which the receiver is connected;  
Consult the dealer or an experienced radio/TV technician for help.  
Any changes or modifications not expressly approved by the manufacturers may  
void the users authority to operate this equipment.  
A shielded-type video signal cable is required in order to meet the FCC  
emission limits and also to prevent interference to nearby radio and  
television reception. It is essential that only the supplied power cord be  
used.  
Use only shielded cables to connect I/O devices to this equipment.  
Canadian DOC Notice  
For Class B Computing Devices  
This Class B digital apparatus meets all requirements of the Canadian Interference-  
Causing Equipment Regulations.  
Cet appareil numérique de la classe B respecte toutes les exigences du Règlement  
sur le matériel brouilleur du Canada.  
4
 
Connecting the Monitor and Sw ivel Base  
1. Place the monitor with its tube down on a stable surface.  
2. Align the four tabs of the swivel base with the slots in the bottom of the  
monitor.  
3. Insert the tabs into the slots of the monitor  
4. Now slowly slide the swivel base toward the front of the monitor till you hear  
the spring lock click into place.  
Removing the Monitor and Sw ivel Base  
If you need to remove the swivel base, push the spring lock and then pull the swivel  
base away from the monitor.  
NOTE: Special attention should be paid to the control knobs and LED indicators  
on the front panel when you place the monitor with its tube down. This will prevent  
damage to these control knobs and LED indicators from excessive pressure.  
5
 
Introduction  
Congratulations on your purchase of this new high performance 15” Monitor.  
Using state-of-the-art electronics, this monitor supports a 1280 x 1024 resolution.  
The on-screen display allows you to customize the display settings to suit your  
individual taste.  
Features  
15-inch monitor with a large,  
viewable screen for comfortable  
viewing.  
OSD user controls for easy and  
accurate adjustment of the screen  
image.  
Energy Star compliant for reduced  
power consumption.  
Package Overview  
Please make sure the following items are in the packing it was shipped in, and  
found in good working condition:  
15” Monitor  
Power Cord  
Tilt and Swivel Base  
This User’s manual  
Please contact your dealer or nearest service centers if any of the above items is  
missing or damaged.  
6
 
Installation  
1
1. Connect the monitor signal cable  
to the 15-pin mini D-sub (VGA) on the  
back of the computer.  
2. Connect the power cord  
to the power connector on the back panel of the  
monitor, then plug the other end into an electrical outlet that is easily accessible,  
and close to the monitor.  
3. First turn on the power of the computer, then that of the monitor.  
4. Adjust the tilt of the swivel base for maximum viewing comfort.  
The installation of your monitor is now complete.  
7
 
User Controls  
Control  
Function  
Turns the monitor on  
Pow er Sw itch  
Green- On  
Pow er LED Indicator  
OSD ON/OFF Control  
Amber- Sleep  
Turn the OSD Display ON or OFF  
Brightness Control/ OSD  
Function selection  
Adjust Brightness level or OSD  
Function selection Control  
Contrast Control/OSD  
Function adjustment  
Adjust Contract level or OSD Function  
Level Control  
8
 
Adjusting the Brightness and Contrast  
To adjust the contrast and/or brightness, Press the Contrast Control or the Brightness Control,  
to call up the following on-screen display:  
OSD Function Description  
1. Press the OSD On/Off control button  
to display the OSD Menu.  
2. To select function, press  
highlighted.  
button until the function you want is  
3. Use the  
function.  
button to increase or decrease the adjustment of this  
4. If you want to exit the OSD function then press the OSD On/Off control  
button once.  
9
 
OSD Icon Summary  
Icon  
Function  
Brightness  
Contrast  
H. Size  
Function Description  
Adjusts display brightness  
Adjusts display contrast  
Increases and decreases screen width  
Shifts display image right or left  
Increase and decrease screen height  
Shifts display image up or down  
H. Position  
V. Size  
V. Position  
Adjusts concave and convex portion of  
pincushion effect  
Pincushion  
Trapezoid  
Rotation  
Adjusts the top and bottom display widths  
Adjusts the rotation of the display clock or  
anti-clockwise  
Adjusts the tilt of the display sides to the left  
or right  
Parallelogram  
Resets to default values  
Reset  
Degauss  
Demagnetizes the screen to reduce color  
impurities  
10  
 
Specification  
Screen  
Size  
15” CRT  
0.28  
Non –glare  
260 x 195  
Dot Pitch (mm)  
Surface  
Viewable Image Area  
Input Signal  
Video Sync.  
RGB Analog 0.7Vp-p/75 Ohm  
Separate H/V,TTL(+/-)  
Scanning Frequency  
Horizontal (KHz)  
Vertical (Hz)  
30-70  
50-120  
Max. Resolution  
1280 x 1024  
Signal Cable  
15-pin mini D-sub  
Pow er  
Consumption  
Power Supply  
Max. 75 W  
100 - 240VAC  
50/60Hz  
Power Management  
Complies with EPA Energy Star ,VESA,  
Nutek  
Display Modes  
Preset  
6
By User  
14  
Operating  
Operating Temperature  
Relative Humidity  
0-40°C  
10-90 %  
Dimensions (L x W x H)  
382 x 360 x 367 (mm)  
Weight  
Unpacked  
Packed in box  
12.5 Kgs (27.56 lbs)  
14.5 Kgs (31.97 lbs)  
11  
 
Troubleshooting  
Please refer to the following solutions for the failure symptoms that occur the most  
frequent. If the symptom remains after trying these suggested solutions, please  
contact your local authorized service center.  
Problem: Pow er LED is not lit w hen monitor is pow ered on.  
Check to make sure that the power cord is connected properly.  
Make sure that the extension cord or the surge protector is turned on  
if the monitor is plugged into a power extension cord or a surge  
protector.  
Problem: No display appears on screen.  
Make sure that the computer switch is in the On” position.  
Make sure that the video cable’s D-shaped connector is properly  
connected to the video adapter port on the back of the PC.  
Check to make sure that the brightness and contrast controls are not  
turned to their dimmest position.  
Problem: Display image is either flickering or unstable.  
Make sure that the video cable’s D-shaped connector is connected  
properly to the video adapter port on the back of the PC.  
Problem: Image is bouncing or in a w ave pattern.  
Move any electrical devices that can cause interference away from the  
monitor.  
(Note: Please refers to the FCC statement at the beginning of the  
manual for more details on display interference.)  
12  
 
note  
13  
 

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