Lenovo 90DD User manual

ideacentre
Y700/900 Series
Quick Start Guide
4
Replacing a memory module
Replacing or upgrading hardware
Safety information for replacing CRUs
Do not open your computer or attempt any repairs before reading the “Important
safety information” in the Safety, Warranty, Environment, Recycling Information
Guide and Important Product Information Guide that was included with your
computer.
If you no longer have this copy of the Safety, Warranty, Environment, Recycling
Information Guide and Important Product Information Guide, you can obtain
one online from the website at http://www.lenovo.com/UserManuals.
Pre-disassembly instructions
Before proceeding with the disassembly procedure, make sure that you do the
following:
1. Turn off the power to the system and all peripherals.
2. Unplug all power and signal cables from the computer.
3. Place the system on a flat, stable surface.
CRUs for your computer include:
• keyboard • optical drive
• mouse • memory module
• power cord • hard disk drive
The parts listed below are optional CRUs for experienced users:
• graphics card • power supply
• fans • Wi-Fi card
• heat sink • CMOS battery
Instructions for replacing these parts can be found in the Hardware
Maintenance Manual from the Lenovo Support Web Site. To obtain a copy of
the Hardware Maintenance Manual, go to: www.lenovo.com/UserManuals.
This part contains instructions for cleaning or replacing the following parts:
• Bottom dust screen (Follow steps:
1
)
• Memory module (Follow steps:
2
4
)
• Hard disk drive (Follow steps:
2
5
)
• Optical drive (Follow steps:
2
3
6
)
• Front dust screen (Follow steps:
2
3
7
)
Replacing or upgrading hardware
2
Removing the computer cover
6
Replacing an optical drive
12
3 4
Replacing or upgrading hardware Replacing or upgrading hardware Replacing or upgrading hardware
1
Cleaning bottom dust screen
5
Replacing a hard disk drive
3
Removing the front bezel
7
Cleaning front dust screen
Service and Support information
The following information describes the technical support that is available for
your product, during the warranty period or throughout the life of your product.
Refer to the Lenovo Limited Warranty for a full explanation of Lenovo warranty
terms. See “Lenovo Limited Warranty notice” later in this document for details
on accessing the full warranty. If you purchased Lenovo services, refer to the
following terms and conditions for detailed information:
– For Lenovo Warranty Service Upgrades or Extensions,
go to: http://support.lenovo.com/lwsu
– For Lenovo Accidental Damage Protection Services,
go to: http://support.lenovo.com/ladps
– Online technical support is available during the lifetime of a product at:
http://www.lenovo.com/support
Accessing other manuals
An Important Product Information Guide has been preloaded onto your
computer. To access this guide, do the following:
1. Open the Start menu and then click or tap Lenovo Companion. If Lenovo
Companion is not displayed on the Start menu, click or tap All apps to
display all programs, and then click or tap Lenovo Companion.
2. Click or tap Support →User Guide.
Models without preinstalled operating systems and Virtual Desktop
Infrastructure (VDI) clients:
Go to the Lenovo Support Web site to access your manuals. See “Downloading
manuals” for additional information.
Downloading manuals
The latest electronic publications for your computer are available from the
Lenovo Support Web site. To download the publications,
go to: www.lenovo.com/UserManuals.

Windows help system
The Windows help system provides you with detailed information about using
the Windows operating system.
To access the Windows help system, do the following:
Open the Start menu and then click or tap Get Started to get more details.
You also can enter Get Started or what you’re looking for in the search box
on the taskbar. You’ll get suggestions and answers to your questions about
Windows and the best search results available from your PC and the Internet.
To perform system recovery after a serious error in Windows 10, click or tap
the Start button and select Settings →Update & security →Recovery.
Then, follow the instructions on the screen for system recovery.
ATTENTION: The Windows operating system is provided by Microsoft
Corporation. Please use it in accordance with the END USER LICENSE
AGREEMENT (EULA) between you and Microsoft. For any question related
to the operating system, please contact Microsoft directly.
1Unpack
2Connect the keyboard and mouse
3Connect the Ethernet cable
Computer Keyboard* Mouse* Power cord Publications
* Selected models only.
NOTE: Some models may contain items not listed here.
5Connect the display and power cables
4Choose the right voltage
6Turn on the computer
Selected models are equipped with a voltage selection switch. You can nd it
at the rear of your computer. Models without a voltage selection switch control
voltage automatically.
If the electricity supply range is 100-127 V AC, set the switch to 115 V.
If the electricity supply range is 200-240 V AC, set the switch to 230 V.
115
230
Front/Top view of the computer
1 Selected models only.
ATTENTION: Do not insert 3-inch discs into the optical drive.
Memory card reader
USB 3.0 connector/USB power
off charging connector 1
USB 3.0 connector
USB 2.0 connectors
Headphone connector
Microphone connector
Power button
Optical drive 1
Rear view of the computer
1 Selected models only.
2Different cards provide different connectors.
NOTE: If your model has two VGA monitor connectors, be sure to use the
connector on the graphics adapter.
USB 2.0 connectors
PS/2 keyboard connector
HDMI connector 1
DVI connector (Y900 only)
On-board VGA connector
USB 3.0 connectors
Ethernet connector
Audio connectors
PCI-Express card area 2
Power connector
Connecting to the Internet
To connect to the Internet, you’ll need a contract with an Internet Service
Provider (ISP) and some hardware.
IPSs and ISP offerings vary by country. Contact your ISP for offerings available
in your country.
Your computer is designed to support a wireless (selected models only) or
wired network that connects your computer to other devices.
Wired network connection
For wired networks, connect one end of an Ethernet cable (purchased
separately) to the Ethernet connector on your computer, and then connect the
other end to the network router or broadband modem. Consult your ISP for
detailed setup instructions.
NOTE: Broadband modem and router installation procedures vary
depending on the manufacturer. Follow the manufacturer’s instructions.
Wireless network connection
For wireless networks, you can use the built-in Wi-Fi antenna to access your
wireless home network.
To connect your computer to the wireless network:
Click or tap the network icon on the taskbar, then select the name of your
router. Click or tap Connect, then follow the steps on the screen.
Test the wireless network by opening your Web browser and accessing any
Web site. The following information refers to ideacentre Y700, Y900 machine type:
90DD [Y900-34ISZ Energy Star] / 90DF [Y700-34ISH Energy Star]
90DG [Y700-34ISH Non-Energy Star]
The descriptions in this guide might be different from what you see on your computer,
depending on the computer model and conguration.
Product design and specications may be changed without notice.
Lenovo, the Lenovo logo and ideacentre are trademarks of Lenovo in the United States,
other countries, or both.
Windows is a trademark of the Microsoft group of companies.
Other company, product, or service names may be trademarks or service marks of others.
© Copyright Lenovo 2015. LIMITED AND RESTRICTED RIGHTS NOTICE: If data or
software is delivered pursuant to a General Services Administration “GSA” contract, use,
reproduction, or disclosure is subject to restrictions set forth in Contract No. GS-35F-
05925.
Version 1.0 2015.08
SP40G46672