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General| Memory | Up to 16GB DDR4 |
|---|---|
| Processor | Intel Core i3/i5/i7 |
| Display | 14.0" HD (1366x768) / FHD (1920x1080) |
| Graphics | Intel HD Graphics 520 / NVIDIA GeForce 940MX |
| Storage | Up to 1TB HDD |
| Operating System | Windows 10 Pro |
| Weight | 1.87 kg (4.12 lbs) |
| Ports | 2 x USB 3.0, 1 x USB 2.0, HDMI, 4-in-1 card reader |
| Wireless | Wi-Fi 802.11ac, Bluetooth 4.1 |
| Battery | Up to 6 hours |
Important instructions for using this manual, intended for trained service technicians.
General safety rules for maintaining the computer and preventing injuries.
Rules and precautions to follow when working with electrical equipment.
Checklist for identifying potentially unsafe conditions before servicing.
Procedures to protect electronic components from ESD damage.
Ensuring proper electrical grounding for operator safety and system function.
Guidelines for efficient and correct replacement of Field Replaceable Units (FRUs).
Specific strategy for replacing storage drives, including data backup.
Precautions for handling the sensitive system board to prevent damage.
Guidance on diagnosing failures using error codes and symptoms.
Procedures for identifying and correcting computer problems.
Using the preinstalled UEFI diagnostic program for system testing.
Troubleshooting power-related symptoms.
Procedure to check the functionality of the AC power adapter.
Verifying battery health and charging status.
How to create and use recovery media for data restoration.
Restoring the computer to factory defaults using recovery discs.
Recovering Windows 10 after boot failures.
Steps to create and use a recovery USB drive.
Information on power-on, hard disk, and supervisor passwords.
Protecting system startup with a password.
Setting and managing hard disk passwords for data security.
Securing ThinkPad Setup program settings with a password.
Mapping symptoms and errors to FRUs for troubleshooting.
List of numeric error codes and their corresponding FRU actions.
Troubleshooting common error messages.
Diagnosing issues based on beep patterns.
Troubleshooting problems without audible beep codes.
Identifying and resolving LCD display issues.
Troubleshooting intermittent system hangs and issues.
Identifying physical controls, ports, and indicators on the computer.
Identifying Field Replaceable Units (FRUs) and Customer Replaceable Units (CRUs).
List and identification of major Field Replaceable Units.
Procedures for restoring system unit serial numbers.
General guidelines for safely removing and replacing FRUs.
Procedure for removing and replacing the battery pack.
Procedure for removing the system board and thermal fan.
Precautions for handling the system board.
Procedure for removing and replacing the LCD panel.
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