Lenovo IdeaPad Slim 3 Chrome 14M868 (82XJ001KFR) user manual

Contents

1. About this manualp. 5

   This manual contains service and reference information for the following Lenovo products. Model name Machine type (MT) IP Slim 3 Chrome 14M868 82XJ Important…

2. Chapter 1. Safety informationp. 7

   This chapter presents the following safety information that you need to be familiar with before you service a Lenovo notebook computer

3. General safetyp. 7

   Follow these rules to ensure general safety: • Observe good housekeeping in the area of the machines during and after maintenance. • When lifting any heavy…

4. Electrical safetyp. 7

   Observe the following rules when working on electrical equipment. Important: Use only approved tools and test equipment. Some hand tools have handles covered…

5. Safety inspection guidep. 8

   The purpose of this inspection guide is to assist you in identifying potentially unsafe conditions. As each machine was designed and built, required safety…

6. Handling devices that are sensitive to electrostatic dischargep. 9

   Any computer part containing transistors or integrated circuits (ICs) should be considered sensitive to electrostatic discharge (ESD). ESD damage can occur…

7. Grounding requirementsp. 10

   Electrical grounding of the computer is required for operator safety and correct system function. Proper grounding of the electrical outlet can be verified by…

8. Safety notices (multilingual translations)p. 10

   The safety notices in this section are provided in the following languages: • English • Arabic • Brazilian Portuguese • French • German • Hebrew • Japanese •…

9. Chapter 2. General checkoutp. 27

   This chapter contains the following topics: Before you go to the checkout instructions, ensure that you read the following important notes. Important notes: •…

10. What to do firstp. 27

    When you return a 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…

11. CRU listp. 28

    Table 1. Model: IP Slim 3 Chrome 14M868 (Machine type: 82XJ) CRU Type ac power adapter self-service power cord self-service 22 IdeaPad Slim 3 Chromebook (14″…

12. Chapter 3. Identifying FRUs (CRUs)p. 29

    Locate FRUs and CRUs The exploded illustrations help Lenovo service technicians identify FRUs or CRUs that they may need to replace when servicing a customer’s…

13. Locate FRUs and CRUsp. 29

    The exploded illustrations help Lenovo service technicians identify FRUs or CRUs that they may need to replace when servicing a customer’s computer. Figure 1.…

14. Chapter 4. Removing a FRU or CRUp. 33

    Service tools The following table lists tools for servicing Lenovo computers. Tools with a cross mark are needed for serving the product models as described by…

15. Service toolsp. 33

    The following table lists tools for servicing Lenovo computers. Tools with a cross mark are needed for serving the product models as described by this…

16. General guidelinesp. 33

    When removing or replacing a FRU, ensure that you observe the following general guidelines: 1. Do not try to service any computer unless you have been trained…

17. Remove the lower casep. 34

    Make sure the computer has been shut down before servicing the computer. Step 1. Place the computer upside down on a flat surface. Step 2. Remove nine screws.…

18. Remove the battery packp. 35

    Make sure the following FRUs (or CRUs) have been removed. “Remove the lower case” on page 28 Step 1. Disconnect the battery pack cable from the system board.…

19. Remove the speakersp. 36

    Make sure the following FRUs (CRUs) have been removed. “Remove the lower case” on page 28 Step 1. Disconnect the battery pack cable and the speaker cable from…

20. Remove the I/O bracketp. 37
21. Remove the Wi-Fi cardp. 38
22. Remove the Wi-Fi antennasp. 39

    Make sure the following FRUs (or CRUs) have been removed. Chapter 4. Removing a FRU or CRU 33

23. Remove the touchpad cablep. 41
24. Remove the system boardp. 42
25. Remove the LCD unitp. 44
26. Remove the upper case (with keyboard)p. 45
27. Disassemble the LCD unitp. 46

    The LCD unit as a whole is not a FRU. Instead, it contains FRUs as its components. Before disassembling the LCD unit, make sure it has been detached from the…

28. Chapter 5. Label locationsp. 53

    Figure 29. Label layout on the back side of the base cover Labels attached to the base cover are country/region specific. Make sure to apply the appropriate…

29. Trademarksp. 55

    LENOVO and the LENOVO logo are trademarks of Lenovo. All other trademarks are the property of their respective owners. © 2023 Lenovo.