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Lenovo C27-30 - User Manual

Lenovo C27-30
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Lenovo
C27-30,
User Guide

Questions and Answers

  • T
    Tabitha LewisAug 12, 2025
    What to do if my Lenovo C27-30 power indicator is not lit and there is no image?
    • B
      brianna95Aug 12, 2025
      If the power indicator on your Lenovo monitor isn't lit and there's no image, ensure the power cord is properly connected and the outlet has power. Also, switch on the monitor's power. Try using another power cord or electrical outlet to troubleshoot the issue.
  • J
    Jonathon RoweAug 16, 2025
    What to do if my Lenovo Monitor screen is blank?
    • G
      Gregory FreyAug 17, 2025
      If your Lenovo monitor screen is blank and the power indicator is steady amber or flashing white, the monitor might be in Standby/Suspend mode. Try pressing any key on the keyboard or moving the mouse to restore operation. You may also need to check the Power options settings on your computer.
  • V
    Victor SandersAug 20, 2025
    What to do if there is no image on Lenovo Monitor but the power indicator is White?
    • O
      oturnerAug 20, 2025
      If your Lenovo monitor's power indicator is white but there is no image, ensure the video cable is properly connected to the system. Additionally, adjust the brightness and contrast settings on the OSD menu, as they might be at their lowest settings.
  • C
    colleengrayAug 25, 2025
    How to fix unacceptable image quality on Lenovo C27-30 Monitor?
    • C
      Christine JonesAug 25, 2025
      If the image quality on your Lenovo monitor is unacceptable, ensure the video signal cable is firmly plugged into both the system and the monitor. You may also want to select another color setting from the OSD menu and perform automatic image setup.
  • L
    levinemichaelAug 27, 2025
    How to fix blurry image on Lenovo C27-30 Monitor?
    • J
      John CooperAug 27, 2025
      To fix blurry images or fuzzy lines on your Lenovo monitor, adjust the resolution settings on your system to match the monitor's native resolution of 1920x1080 at 60 Hz. Perform automatic image setup; if that doesn't help, perform manual image setup. Also, consider adjusting the Dots Per Inch (DPI) setting on your system for additional improvements.
  • S
    Stephanie OwensAug 31, 2025
    Why does my Lenovo C27-30 say 'Out of Range'?
    • T
      taguilarAug 31, 2025
      If your Lenovo monitor displays 'Out of Range', it means the system is set to a display mode not supported by the monitor. If replacing an old monitor, reconnect it and adjust the display mode to within the specified range for your new monitor. If using a Windows system, restart the system in safe mode, then select a supported display mode for your computer. If these options do not work, contact the Customer Support Centre.
  • L
    Lisa WeeksSep 4, 2025
    How to fix image issues when switching to dual mode on Lenovo C27-30 Monitor?
    • S
      Shawn MeadowsSep 4, 2025
      If the image is not acceptable when switching to dual mode on your Lenovo monitor, use ThinkVision Duo software to optimize the dual screen operation or adjust the graphic card resolution manually.
  • P
    Paul PowersSep 7, 2025
    What to do if pixels appear discolored on Lenovo C27-30 Monitor?
    • J
      Jennifer BatesSep 8, 2025
      The appearance of discolored pixels is a characteristic of LCD technology and not necessarily a defect. If there are more than five pixels missing, contact the Customer Support Centre.

Summary

Safety Information

General Safety Guidelines

Basic safety instructions for using the monitor and preventing hazards.

Safety and Maintenance Guidelines

Important Safety Information

Critical warnings and precautions for safe operation and equipment protection.

Safety Precautions

Essential safety measures for power, connections, and environment.

Cleaning the Monitor

Step-by-step instructions for safely cleaning the monitor screen and cabinet.

Chapter 1. Getting Started

Shipping Contents

List of items included in the product package for setup.

Setting Up Your Monitor

Guidance on the initial setup process for the monitor.

Connecting and Turning On Your Monitor

Detailed steps for connecting cables and powering up the monitor.

Chapter 2. Adjusting and Using Your Monitor

Comfort and Accessibility

Ergonomic advice for comfortable and healthy monitor usage.

Positioning and Viewing Your Monitor

Guidance on optimal monitor placement for viewing comfort and posture.

Using the On-Screen Display (OSD) Controls

Guide to navigating and using the monitor's OSD menu for settings.

Chapter 3. Reference Information

Troubleshooting

Guidance for resolving common monitor issues and problems.

Manual Image Setup

Steps for manually adjusting image settings when auto-setup fails.

Lenovo C27-30 Specifications

General IconGeneral
Panel typeVA
Color depth8 bit
Pixel pitch0.3114 x 0.3114 mm
Screen shapeFlat
Pixel density82 ppi
Response time6 ms
Backlight typeW-LED
Display diagonal27 \
Display technologyLED
Native aspect ratio16:9
Maximum refresh rate75 Hz
Response time (fast)4 ms
NTSC coverage (typical)72 %
Viewable size, vertical336.31 mm
Contrast ratio (dynamic)3000000:1
Contrast ratio (typical)3000:1
Display number of colors16.78 million colors
Viewable size, horizontal597.89 mm
Display brightness (typical)250 cd/m²
AMD FreeSyncYes
NVIDIA G-SYNC-
AMD FreeSync typeFreeSync
Color nameRaven Black
Product colorBlack
Market positioningBusiness
HDMI version1.4
DisplayPorts quantity0
Headphone connectivity3.5 mm
Tilt angle range-5 - 22 °
Cable lock slot typeKensington
Number of OSD languages8
Panel mounting interface100 x 100 mm
AC input voltage100 - 240 V
Power supply typeInternal
AC input frequency50 - 60 Hz
Energy efficiency scaleA to G
Power consumption (max)33 W
Power consumption (off)0.3 W
Power consumption (standby)0.5 W
Power consumption (typical)22 W
Cables includedAC, HDMI
HDMI cable length1.8 m
Package typeBox
Package depth179 mm
Package width717 mm
Package height453 mm
Package weight6620 g
Weight and Dimensions IconWeight and Dimensions
Bezel width (side)1.8 mm
Depth (with stand)231.2 mm
Height (with stand)444.4 mm
Weight (with stand)4750 g
Bezel width (bottom)28.1 mm
Depth (without stand)43.7 mm
Width (without stand)614.1 mm
Height (without stand)374.5 mm
Weight (without stand)4040 g

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