Legion Y545 - Laptop LENOVO - Free user manual and instructions
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| Product Type | Gaming Laptop |
| Model | Lenovo Legion Y545 |
| Display | 15.6-inch Full HD (1920x1080) IPS, 144Hz refresh rate |
| Processor | Intel Core i7-9750H (6 cores, 2.6 GHz, up to 4.5 GHz) |
| Graphics | NVIDIA GeForce GTX 1660 Ti 6GB GDDR6 |
| Memory | 16GB DDR4-2666 (2x8GB, dual-channel, up to 32GB) |
| Storage | 512GB M.2 PCIe NVMe SSD |
| Dimensions | 14.2 x 10.5 x 1.06 inches (361 x 267 x 27 mm) |
| Weight | 5.5 lbs (2.5 kg) |
| Power Supply | 230W AC adapter |
| Battery | 4-cell 60Wh Li-Polymer |
| Operating System | Windows 10 Home |
| Connectivity | Wi-Fi 6 (802.11ax), Bluetooth 5.0 |
| Ports | 1x USB-C, 3x USB-A 3.1 Gen 1, HDMI 2.0, Mini DisplayPort, RJ45 Ethernet, headphone/mic combo |
| Keyboard | Full-size with numeric keypad, 4-zone RGB backlight |
| Audio | Dolby Audio, dual 2W speakers |
| Cooling | Lenovo Coldfront 3.0 thermal system with dual fans |
| Cleaning | Wipe with a soft, dry cloth; avoid liquids on keyboard |
| Battery Life | Up to 5.5 hours (typical usage) |
| Warranty | 1-year limited hardware warranty |
Frequently Asked Questions - Legion Y545 LENOVO
How do I upgrade the RAM on the Lenovo Legion Y545?
The laptop has two SODIMM slots accessible from the bottom panel. Remove the screws, lift the panel, and install compatible DDR4-2666 RAM. Ensure the laptop is powered off and unplugged.
Can I add a second storage drive?
Yes, the Y545 has an additional 2.5-inch SATA drive bay. You can install a 7mm thick HDD or SSD. It also has one M.2 slot (occupied by default).
How do I clean the cooling fans?
Turn off the laptop and remove the bottom panel. Use compressed air to blow out dust from the fans and heatsinks. Avoid touching the fan blades.
What is the maximum supported RAM capacity?
The Lenovo Legion Y545 supports up to 32GB DDR4 (2x16GB) at 2666MHz.
Does the laptop support USB-C charging?
No, the USB-C port does not support charging. You must use the included 230W AC adapter for power.
How do I enable the discrete GPU for gaming?
The laptop has Nvidia Optimus technology. Games automatically use the Nvidia GPU. You can also set preferred GPU in Nvidia Control Panel or Windows Graphics Settings.
What should I do if the battery does not charge?
Check the AC adapter connection and verify the power outlet works. If the issue persists, update the BIOS and battery drivers from Lenovo Support. If still failing, the battery may need replacement.
How do I perform a factory reset?
Go to Windows Settings > Update & Security > Recovery > Reset this PC. Choose 'Remove everything' to restore to factory state. Ensure you back up important data first.
Can the keyboard backlight color be customized?
Yes, the Y545 has a 4-zone RGB keyboard. Use the Lenovo Vantage or Legion Zone software to customize colors and effects per zone.
Is the screen suitable for professional color work?
The standard 144Hz IPS panel has decent color accuracy (sRGB ~100%) but may not be factory calibrated for professional use. Consider a separate calibration tool if needed.
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USER MANUAL Legion Y545 LENOVO
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Product information
Brand : LENOVO
Model : Legion Y545
Category : Laptop