Page 3 - iii; Contents
iii About this manual ........................................ iv Safety information......................................... 1 General safety ...................................................... 2 Electrical safety .................................................... 3 Safety inspection g...
Page 4 - iv; About this manual
iv This manual contains service and reference information for the following Lenovo product: Lenovo Flex 2 Pro-15/Edge 15 Use this manual to troubleshoot problems. The manual is divided into the following sections: • The common sections provide ge...
Page 5 - Safety information
Lenovo Flex 2 Pro-15/Edge 15 1 This chapter presents the following safety information that you need to get familiar with before you service a Lenovo computer: • “General safety” on page 2 • “Electrical safety” on page 3 • “Safety inspection ...
Page 6 - Lenovo Flex 2 Pro-15/Edge 15 Hardware Maintenance Manual; General safety
Lenovo Flex 2 Pro-15/Edge 15 Hardware Maintenance Manual 2 Follow the following rules to ensure general safety: • Observe a good housekeeping in the area where the machines are put during and after the maintenance. • When lifting any heavy object...
Page 7 - Electrical safety
Lenovo Flex 2 Pro-15/Edge 15 3 Observe the following rules when working on electrical equipments. • Find the room emergency power ‐ off (EPO) switch, disconnecting switch, or electrical outlet. If an electrical accident occurs, you can then ope...
Page 9 - Safety inspection guide
Lenovo Flex 2 Pro-15/Edge 15 5 The purpose of this inspection guide is to assist you in identifying potential unsafe conditions. As each machine was designed and built, required safety items were installed to protect users and service p...
Page 10 - Handling devices that are sensitive to electrostatic discharge
Lenovo Flex 2 Pro-15/Edge 15 Hardware Maintenance Manual 6 Any computer part containing transistors or integrated circuits (ICs) should be considered sensitive to electrostatic discharge (ESD). ESD damage can occur when there is a difference in c...
Page 11 - Safety notices: multilingual translations
Lenovo Flex 2 Pro-15/Edge 15 7 The safety notices in this section are provided in English, French, German, Hebrew, Italian, Japanese, and Spanish. Safety notices: multilingual translations Safety notice 1 Before the computer is powered on after FRU rep...
Page 18 - Laser compliance statement
Lenovo Flex 2 Pro-15/Edge 15 Hardware Maintenance Manual 14 Some models of Lenovo computer are equipped from the factory with an optical storage device such as a CD ‐ ROM drive or a DVD ‐ ROM drive. Such devices are also sold separately as ...
Page 20 - Important service information; Strategy for replacing FRUs
Lenovo Flex 2 Pro-15/Edge 15 Hardware Maintenance Manual 16 This chapter presents the following important service information: • “Strategy for replacing FRUs” on page 16 – “Strategy for replacing a hard disk drive” on page 17 – “Important notice for ...
Page 22 - Important information about replacing RoHS compliant FRUs
Lenovo Flex 2 Pro-15/Edge 15 Hardware Maintenance Manual 18 RoHS, The Restriction of Hazardous Substances in Electrical and Electronic Equipment Directive (2002/95/EC) is a European Union legal requirement affecting the global electronics industry. RoHS requirements must be implemented on Lenovo pro...
Page 23 - General checkout
Lenovo Flex 2 Pro-15/Edge 15 19 This chapter presents the following information: • “What to do first” on page 20 • “Power system checkout” on page 21 Before you go to the checkout, make sure to read the following important notes: General chec...
Page 24 - What to do first
Lenovo Flex 2 Pro-15/Edge 15 Hardware Maintenance Manual 20 When you do return an FRU, you must include the following information in the parts exchange form or parts return form that you attach to it: 1. Name and phone number of servicer 2....
Page 25 - Power system checkout
Lenovo Flex 2 Pro-15/Edge 15 21 To verify a symptom, follow the steps below: 1. Turn off the computer. 2. Remove the battery pack. 3. Connect the AC adapter. 4. Make sure that power is supplied when you turn on the computer. 5. Turn off the ...
Page 26 - Checking the battery pack
Lenovo Flex 2 Pro-15/Edge 15 Hardware Maintenance Manual 22 Perform operational charging. If the battery status indicator or icon does not light on, remove the battery pack and let it return to room temperature. Reinstall the battery pack. If...
Page 27 - Related service information; Restoring the factory contents by using Recovery Disc Set
Lenovo Flex 2 Pro-15/Edge 15 23 This chapter presents the following information: • “Restoring the factory contents by using Recovery Disc Set” on page 23 • “Passwords” on page 24 • “Power management” on page 25 When the hard disk drive or sol...
Page 28 - Supervisor password; Passwords
Lenovo Flex 2 Pro-15/Edge 15 Hardware Maintenance Manual 24 7. When all of the data has been copied from the last disc in the set, remove the disc and restart the computer. 8. When the recovery process is complete, the Welcome to the Micr...
Page 29 - Putting your computer to sleep; Power management
Lenovo Flex 2 Pro-15/Edge 15 25 Note: Power management modes are not supported for APM operating system. To reduce power consumption, the computer has three power management modes: screen blank, sleep (standby), and hibernation. Screen blank state ...
Page 30 - Shutting down the computer
Lenovo Flex 2 Pro-15/Edge 15 Hardware Maintenance Manual 26 Shutting down the computer If you are not going to use your computer for a long time, shut it down. To shut down your computer: • Open the charms bar and select Settings Power Sh...
Page 32 - Specifications
Lenovo Flex 2 Pro-15/Edge 15 Hardware Maintenance Manual 28 This chapter presents the following product ‐ specific service references and product ‐ specific parts information: • “Specifications” on page 28 • “Status indicators” on page 30 • “Fn key combination...
Page 34 - Status indicators
Lenovo Flex 2 Pro-15/Edge 15 Hardware Maintenance Manual 30 The system status indicators below show the computer status: Table 2. Status indicators Symbol Indicator status Meaning Battery status indicator On (solid white) The battery has more than 20% charge. ...
Page 35 - Fn key combinations
Lenovo Flex 2 Pro-15/Edge 15 31 The following table shows the function of each combination of Fn with a function key. Table 3. Fn key combinations The hotkeys are located in the function key row of the keyboard. By pressing the approp...
Page 36 - Screw notices; FRU replacement notices
Lenovo Flex 2 Pro-15/Edge 15 Hardware Maintenance Manual 32 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 th...
Page 37 - Removing and replacing an FRU
Lenovo Flex 2 Pro-15/Edge 15 33 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...
Page 39 - a b
Lenovo Flex 2 Pro-15/Edge 15 35 1020 Battery For access, remove this FRU: • “1010 Bottom Case” on page 34 Figure 2. Removal steps of battery Carefully unplug the battery connector and the speaker connector in the direction shown by arrow ...
Page 44 - 050 PCI Express Mini Card for wireless LAN/WAN
Lenovo Flex 2 Pro-15/Edge 15 Hardware Maintenance Manual 40 1050 PCI Express Mini Card for wireless LAN/WAN For access, remove these FRUs: • “1010 Bottom Case” on page 34 • “1020 Battery” on page 35 Figure 5. Removal steps of PCI Express Mini Card for wi...
Page 48 - 080 Fan and Heat Sink assembly
Lenovo Flex 2 Pro-15/Edge 15 Hardware Maintenance Manual 44 1080 Fan and Heat Sink assembly For access, remove these FRUs: • “1010 Bottom Case” on page 34 • “1020 Battery” on page 35 Figure 8. Removal steps of fan assembly and heat sink assembly For di...
Page 51 - c d
Lenovo Flex 2 Pro-15/Edge 15 47 1100 System board For access, remove these FRUs in order: • “1010 Bottom Case” on page 34 • “1020 Battery” on page 35 • “1040 DIMM” on page 39 • “1050 PCI Express Mini Card for wireless LAN/WAN” on page 40 • “1...
Page 59 - 150 LCD panel and LCD sensor board
Lenovo Flex 2 Pro-15/Edge 15 55 1150 LCD panel and LCD sensor board For access, remove these FRUs in order: • “1010 Bottom Case” on page 34 • “1020 Battery” on page 35 • “1120 LCD unit” on page 50 • “1140 Hinge cover ” on page 54 Figure 15. Remov...
Page 63 - Front view; Locations
Lenovo Flex 2 Pro-15/Edge 15 59 Front view Integrated camera Built-in microphone Display Wireless antennas Touchpad Numeric keyboard Locations abcdef 1 2 2 3 4 5 6
Page 65 - Bottom and left-side view
Lenovo Flex 2 Pro-15/Edge 15 61 Bottom and left-side view AC prower adapter jack Louvers USB ports Combo audio jack Memory card slot Novo button Speakers abcdef 7 1 2 3 4 5 6 7 7
Page 66 - Parts list
Lenovo Flex 2 Pro-15/Edge 15 Hardware Maintenance Manual 62 This section presents the following service parts: • “Overall” on page 63 • “LCD FRUs” on page 69 • “Miscellaneous parts” on page 71 • “AC adapters” on page 72 • “Power cords” on page 73 Par...
Page 67 - Overall
Lenovo Flex 2 Pro-15/Edge 15 63 Overall 1 2 4 9 5 7 8 6 12 14 3 10 c 13 11 a b
Page 73 - LCD FRUs
Lenovo Flex 2 Pro-15/Edge 15 69 LCD FRUs In Lenovo Flex 2 Pro ‐ 15/Edge 15, there are the following types of LCD: • “15.6 ‐ in. HD TFT” 1 2 4 3 5 6
Page 76 - AC adapters
Lenovo Flex 2 Pro-15/Edge 15 Hardware Maintenance Manual 72 AC adapters Table 9. Parts list—3 ‐ pin AC adapters Screws Table 10. Screw list FRU P/N CRU ID Flex 2 pro-15 Has- well Edge 15 Has- well Flex 2 pro-15 Broad-well Edge 15 Broad-well Adapter 45W 3pin Delta ADLX45NDC3...
Page 77 - Power cords
Lenovo Flex 2 Pro-15/Edge 15 73 Power cords A Lenovo power cord for a specific country or region is usually available only in that country or region. Table 11. Parts list—3 ‐ pin power cords Region P/N CR-U ID Flex 2 pro-15 Has- well Edge 15 Has- well Fl...
Page 80 - Notices
Lenovo Flex 2 Pro-15/Edge 15 Hardware Maintenance Manual 76 Lenovo may not offer the products, services, or features discussed in this document in all countries. Consult your local Lenovo representative for information on the products and service...
Page 81 - Trademarks
Lenovo Flex 2 Pro-15/Edge 15 77 Any performance data contained herein was determined in a controlled environment. Therefore, the result obtained in other operating environments may vary significantly. Some measurements may have been made on d...