Lenovo Flex 2 Instruction Manual

Lenovo Flex 2-14/Flex 2-14D/Flex 2-15/Flex 2-15D
27
This chapter presents the following product-specific service references and 
product-specific parts information:
 “Specifications” on page 27
 “Status indicators” on page 29
 “FRU tests” on page 31
 “FRU replacement notices” on page 32
 “Removing and replacing an FRU” on page 33

 “Parts list” on page 74
The following table lists the specifications of the Lenovo Flex 2-14/Flex 2-14D/
Flex 2-15/Flex 2-15D:
Table 1. Specifications
FeatureDescription...

Lenovo Flex 2-14/Flex 2-14D/Flex 2-15/Flex 2-15D Hardware Main-
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Bus architecture: GPU: PCIe 2.0, 5GT/s
WLAN: PCIe 1.0, 2.5GT/s
RAM: DDR3L, 1600MT/s
DMI x 4, N/A
FDI x 2, N/A
LCD: eDP 1.2, 5.4GT/s
HDMI Port: HDMI 1.4, 1.65GT/s
HDD: SATA 3.0, 6Gb/s
ODD: SATA 1.0, 1.5Gb/s
USB Port: USB 3.0, 5Gb/s
          USB 2.0, 480Mb/s
BT: USB2.0, 480Mb/s
Card Reader: SD3.0, 104Mb/s
SMBus 2.0
LPC 1.1
HDA
SPI
I/O ports HDMI port × 1
USB 2.0 × 2, USB 3.0 × 1
2 in 1 slot × 1 (MMC, SD)
Audio Combo audio...

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The system status indicators below show the computer status:
Flex 2-15/Flex 2-15D:
Flex 2-14/Flex 2-14D:
Status indicators
ab
ab 

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Table 2. Status indicators
IndicatorIndicator 
statusCharge 
StatusMeaning
Power status 
indicatorOn (solid 
white)—The computer is powered on.
Blinking — The computer is in sleep mode.
Off — The computer is powered off.
Battery 
status 
indicatorOn (solid 
white)Discharging The battery has more than 20% 
charge.  
Solid 
amberDischarging The battery has between 5% and 20% 
charge.
Fast 
blinking 
amberCharging/...

Lenovo Flex 2-14/Flex 2-14D/Flex 2-15/Flex 2-15D
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The hotkeys are located in the function key row of the keyboard.By pressing the 
appropriate hotkey, you can change system settings instantly.
The following describes the function of each hotkey.
Table 3. Hotkeys
: Mutes/unmutes the sound.: Enables/disables airplane 
mode.
: Decreases the volume level.: Switches the active 
program.
: Increases the volume level.: Turns on/off the backlight 
of the display.
: Closes the currently active 
window.:...

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This section presents notices related to removing and replacing parts. Read this 
section carefully before replacing any FRU.
Screw notices
Loose screws can cause a reliability problem. In the Lenovo computer, this 
problem is addressed with special nylon-coated screws that have the following 
characteristics:
 They maintain tight connections.
 They do not easily come loose, even with shock or vibration.
 They are harder to...

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This section presents exploded figures with the instructions to indicate how to 
remove and replace the FRU. Make sure to observe the following general rules:
1. Do not attempt to service any computer unless you have been trained and 
certified. An untrained person runs the risk of damaging parts.
2. Before replacing any FRU, review “FRU replacement notices” on page 32.
3. Begin by removing any FRUs that have to be removed before the failing FRU. 
Any...

Lenovo Flex 2-14/Flex 2-14D/Flex 2-15/Flex 2-15D Hardware Main-
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341010 Keyboard
Figure 1. Removal steps of keyboard
Remove screw  .
Loosen the keyboard with fingers in the direction shown by arrow  .
StepScrew (quantity)ColorTorque
M2.0 × 6 mm, flat-head, nylok-
coated (1) (Flex 2-14/
Flex 2-14D)
M2.0 × 6 mm, flat-head, nylok-
coated(1) (Flex 2-15/
Flex 2-15D)Black
Black18~2.0 kgfcm
1.85+/-0.15 kgfcm
a
a
a
b
b 

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Figure 1. Removal steps of keyboard (continued)
Lift the keyboard a little  , and then detach the connector in the direction 
shown by arrows   and  .
 
When installing: Make sure that the FPC connectors are attached firmly.
cdefg
g f
e
d
c 

Lenovo Flex 2-14/Flex 2-14D/Flex 2-15/Flex 2-15D Hardware Main-
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361020 Optical drive
For access, remove this FRU:
 “1010 Keyboard” on page 34
Figure 2. Removal steps of optical drive
Remove the screw  , insert a screwdriver into the screw hole and push the 
optical drive in the direction shown by arrow  . Pull the optical drive out in the 
direction shown by arrow  .
StepScrew (quantity)ColorTorque
M2 × 6 mm, flat-head, nylokcoated 
(1) (Flex 2-15/Flex 2-15D)Black 1.85+/-0.15 kgfcm
abc
a...