Product numbers
65D9-GCC4-WW
First Edition (July 2017)
© Copyright Lenovo 2017.
LENOVO products, data, computer software, and services have been developed exclusively at private expense
and are sold to governmental entities as commercial items as dened by 48 C.F.R. 2.101 with limited and
restricted rights to use, reproduction and disclosure.
LIMITED AND RESTRICTED RIGHTS NOTICE: If products, data, computer software, or services are
delivered pursuant a General Services Administration "GSA" contract, use, reproduction, or disclosure is
subject to restrictions set forth in Contract No. GS-35F-05925.
Contents
Safety information ..................................................................................................................................................... iii
General Safety guidelines .............................................................................................................................................iii
Chapter 1. Getting started....................................................................................................................................... 1-1
Shipping contents
Notice for use ..............................................................................................................................................................1-2
Product overview ........................................................................................................................................................1-3
Types of adjustments .............................................................................................................................................1-3
Tilt .........................................................................................................................................................................1-3
Swivel ...................................................................................................................................................................1-3
Height Adjustment ................................................................................................................................................1-4
Pivot ......................................................................................................................................................................1-4
Monitor controls ....................................................................................................................................................1-5
Cable lock slot
Setting up your monitor ..............................................................................................................................................1-6
Connecting and turning on your monitor ..............................................................................................................1-6
Chapter 2. Adjusting and using your monitor....................................................................................................... 2-1
Comfort and accessibility
Arranging your work area .....................................................................................................................................2-1
Positioning your monitor ......................................................................................................................................2-1
Quick tips for healthy work habits ........................................................................................................................2-2
Adjusting your monitor image ....................................................................................................................................2-3
Using the direct access controls ............................................................................................................................2-3
Using the On-Screen Display (OSD) controls ......................................................................................................2-4
Selecting a supported display mode ......................................................................................................................2-9
Understanding power management ...........................................................................................................................2-10
Caring for your monitor ............................................................................................................................................2-11
Detaching the monitor base and stand ......................................................................................................................2-11
Wall Mounting (Optional) .........................................................................................................................................2-11
........................................................................................................................................................1-1
.......................................................................................................................................................1-5
...........................................................................................................................................2-1
Chapter 3. Reference information
Monitor specications .................................................................................................................................................3-1
Troubleshooting ..........................................................................................................................................................3-3
Manually installing the monitor driver .................................................................................................................3-5
Installing the monitor driver in Windows 7.......................................................................................................3-5
Installing the monitor driver in Windows 8/8.1 ................................................................................................3-6
Installing the monitor driver in Windows 10.....................................................................................................3-7
Getting further help ...........................................................................................................................................3-7
Appendix A. Service and Support
Registering your option ..............................................................................................................................................A-1
Online technical support ............................................................................................................................................A-1
Telephone technical support.......................................................................................................................................A-1
Appendix B. Notices
Recycling information ...............................................................................................................................................B-2
Trademarks .................................................................................................................................................................B-2
Power cords and power adapters ................................................................................................................................B-3
.................................................................................................................................................B-1
.......................................................................................................................... 3-1
......................................................................................................................... A-1
Contents ii
Safety information
General Safety guidelines
For tips to help you use your computer safely, go to:
http://www.lenovo.com/safety
Before installing this product, read the Safety Information.
DANGER
To avoid shock hazard:
• Do not remove the covers.
• Do not operate this product unless the stand is attached.
• Do not connect or disconnect this product during an electrical storm.
• The power cord plug must be connected to a properly wired and grounded power outlet.
• Any equipment to which this product will be attached must also be connected to
properly wired and grounded power outlets.
• To isolate the monitor from the electrical supply, you must remove the plug from the
power outlet. The power outlet should be easily accessible.
To take special precautions to avoid the introduction of hazards when operating, installing,
servicing, transporting or storing equipment, the necessary instructions shall be made
available.
iii
To reduce the risk of electric shock, do not perform any servicing other than that contained
in the operating instructions unless you are qualied to do so.
Handling:
• If your monitor weighs more than 18 kg (39.68 lb), it is recommended that it be moved
or lifted by two people.
Make sure the light bar is located downside when using VESA mount setup.
To prevent possible hearing damage, do not listen at high volume levels for long periods.
Warning for excessive sound pressure from earphones and headphones. Excessive sound
pressure fromearphones and headphones can cause hearing loss. Adjustment of the equalizer
to maximum increases the earphones and headphones output voltage and therefore the sound
pressure level.
Notice for use
To set up your monitor, please see the illustrations below.
Note: Do not touch the monitor within the screen area. The screen area is glass and can be
damaged by rough handling or excessive pressure.
1. Place your monitor with the screen face down on a soft at surface.
2. Align the stand assembly bracket to the monitor.
3. Insert the bracket towards monitor until it locks in place.
Note: To install a VESA mount, please see "Wall Mounting (Optional)" on page 2-11.
Don’t press hard screen(screen arch up).
Chapter 1. 1-2
Product overview
Types of adjustments
Tilt
This section will provide information on adjusting monitor positions, setting user controls,
and using the cable lock slot.
Please see the illustration below for an example of the tilt range.
Swivel
With the built-in pedestal, you can tilt and swivel the monitor for the most comfortable
viewing angle.
Chapter 1. 1-3
Monitor controls
The keypad controls on the panel frame are accesses to various functions.
For information on how to utilize these keypad controls, please see "Adjusting your monitor
image" on page 2-3.
Cable lock slot
Your monitor is equipped with a cable lock slot located on the rear of your monitor.
Gaming overall settings
Mode Switch
LightBalance 0
Over Drive
HDR(HDMI)
Refresh rate num
lenovo Y25f
1920×1080/60Hz/DP
Chapter 1. 1-5
Setting up your monitor
This section provides information on how to set up your monitor.
Connecting and turning on your monitor
Note: Be sure to read the Safety information on page iii before carrying out this procedure.
1. Power off your computer and all attached devices, then unplug the computer power cord.
2. Assembled Line Cleaner as shown below.
3. Connect the cables according to below icon indication.
Chapter 1. 1-6
4. Connect one end of the DP cable to the DP connector on the back of the computer, and
the other end to the DP connector on the monitor. Lenovo recommends that customers
who require to use the Display Port input on their monitor purchase the "Lenovo Display
Port to Display Port cable 0A36537".
www.lenovo.com/support/monitoraccessories
5. Connect one end of the HDMI cable to the HDMI connector on the back of the computer,
and the other end to the HDMI connector on the monitor. Lenovo recommends that
customers who require to use the HDMI input on their monitor purchase the “Lenovo
HDMI to HDMI cable OB47070”.
www.lenovo.com/support/monitoraccessories
Chapter 1. 1-7
6. Connect the speaker’s audio cable and audio jack of monitor to transfer audio source
from Display Port, or HDMI.
Note: The audio output in HDMI/DP modes.
7. The place of hanging a headset.
• Open headphones hanging slots
• Close headphones hanging slot.
Chapter 1. 1-8