Lenovo H4 Series Computer User Manual


Lenovo H4 Series Computer User Manual - cover page
Brand
Lenovo
Category
Desktops
Document type
User Manual
Language
Chinese
Pages
28
File format
PDF
Published
12 March, 2012
Updated
29 September, 2023
MD5 checksum
C02F3844DA0A39FF9C4AEAC83885B04A

About this manual

This Traditional Chinese user manual is for the Lenovo H4 Series computer, with machine types 10059/7723 and 10060/7724. It describes the front and rear connectors, connecting peripherals and displays, and the voltage selection switch.

It also covers the Rescue System with OneKey Recovery, driver and application installation, system setup, backup and recovery, Lenovo Dynamic Brightness System and Lenovo Eye Distance System, troubleshooting for display, audio, software and drives, and daily maintenance. This manual is written in Chinese.

What's inside

  • Important Safety Information
  • Using Computer Hardware
  • Front View of the Chassis
  • Rear View of the Chassis
  • Connecting the Computer
  • Using Rescue System
  • OneKey Recovery
  • Using Computer Software
  • Troubleshooting and Confirming Setup
  • Performing Daily Maintenance

Specifications

Front USB connectors2
Rear USB connectors4
HDMI connectorAvailable on selected models
Built-in VGA connectorAvailable on selected models
Voltage selection115 V for 100-127 V AC; 230 V for 200-240 V AC
PlacementVertical only

Frequently asked questions

How do I connect a VGA monitor?

Connect the monitor cable to the computer's monitor connector. If your model has two monitor connectors, use the connector on the graphics adapter.

What should I do if the integrated speakers have no sound?

Adjust the Windows volume control, reinstall the audio driver, or unplug headphones from the headphone connector.

How should I set the voltage selection switch?

Set it to 115 V for a 100-127 V AC supply or 230 V for a 200-240 V AC supply.

Can the computer be placed horizontally?

No. The manual states that the computer can only be placed vertically.

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