Dell N7110 Service Manual

Module Cover21
5
Module Cover
 WARNING: Before working inside your computer, read the safety information 
that shipped with your computer. For additional safety best practices information, 
see the Regulatory Compliance Homepage at 
www.dell.com/regulatory_compliance.
 
CAUTION: Only a certified service technician should perform repairs on your 
computer. Damage due to servicing that is not authorized by Dell is not covered by 
your warranty.
 CAUTION: To avoid electrostatic discharge, ground yourself by...

22Module Cover
Replacing the Module Cover
1Follow the instructions in Before You Begin on page 9.
2Align the tabs on the module cover with the slots on the computer base 
and gently snap the cover in place.
3Tighten the captive screw that secures the module cover to the computer 
base.
4Replace the battery (see Replacing the Battery on page 16).
 CAUTION: Before turning on the computer, replace all screws and ensure that no 
stray screws remain inside the computer. Failure to do so may result in damage...

Memory23
6
Memory Module(s)
 WARNING: Before working inside your computer, read the safety information 
that shipped with your computer. For additional safety best practices information, 
see the Regulatory Compliance Homepage at dell.com/regulatory_compliance.
 
CAUTION: Only a certified service technician should perform repairs on your 
computer. Damage due to servicing that is not authorized by Dell is not covered by 
your warranty.
 CAUTION: To avoid electrostatic discharge, ground yourself by using...

24Memory
Replacing the Memory Module(s)
 CAUTION: If you need to install memory modules in two connectors, install a 
memory module in the connector labeled “DIMM A” before you install a memory 
module in the connector labeled “DIMM B.”
1Follow the instructions in Before You Begin on page 9.
2Align the notch in the memory module with the tab in the 
memory-module connector.
3Slide the memory module firmly into the slot at a 45-degree angle, and 
press the memory module down until it clicks into place. If...

Memory25
4Replace the module cover (see Replacing the Module Cover on page 22).
5Replace the battery (see Replacing the Battery on page 16), or connect 
the AC adapter to your computer and an electrical outlet.
 CAUTION: Before turning on the computer, replace all screws and ensure that no 
stray screws remain inside the computer. Failure to do so may result in damage to 
the computer.
6Turn on the computer.
As the computer boots, it detects the memory module(s) and automatically 
updates the system...

26Memory
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Keyboard27
7
Keyboard
 WARNING: Before working inside your computer, read the safety information 
that shipped with your computer. For additional safety best practices information, 
see the Regulatory Compliance Homepage at 
www.dell.com/regulatory_compliance.
 
CAUTION: Only a certified service technician should perform repairs on your 
computer. Damage due to servicing that is not authorized by Dell is not covered by 
your warranty.
 
CAUTION: To avoid electrostatic discharge, ground yourself by using...

28Keyboard
 CAUTION: Be extremely careful when removing and handling the keyboard. 
Failure to do so could result in scratching the display panel.
6Ease the keyboard up until it clears off the palm rest.
7Carefully turn the keyboard over and place it on the palm rest assembly.
8Lift the connector latch that secures the keyboard cable to the connector 
on the system board and remove the keyboard cable.
9Lift the keyboard off the computer.
1 plastic scribe 2 keyboard
1
2
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Keyboard29
Replacing the Keyboard
1Follow the instructions in Before You Begin on page 9.
2Slide the keyboard cable into the connector on the system board. Press 
down on the connector latch to secure the keyboard cable to the connector 
on the system board.
3Slide the tabs on the keyboard into the slots on the palm rest.
4Gently press around the edges of the keyboard and slide it upwards to 
secure the keyboard under the tabs on the palm rest.
5Close the display and turn the computer over.
1 keyboard...

30Keyboard
6Replace the battery (see Replacing the Battery on page 16).
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