HSSDTECH Lower Bottom Base Cover Case Screws Replacement for DELL Precision 5510 5520 5530 5540/XPS 7590 9550 9560 9570 Bottom Case Screws Silver

HSSDTECH Lower Bottom Base Cover Case Screws Replacement for DELL Precision 5510 5520 5530 5540/XPS 7590 9550 9560 9570 Bottom Case Screws Silver

Compatible with DELL Precision 5510 5520 5530 5540 ,XPS 7590 9550 9560 9570 Easy Installation: Pre-tapped design combined with lathe precision machining ensures crisp, accurate threads that meet exacting tolerance and hardness standards. Installation is smooth and effortless, featuring anti-slip and anti-loosening properties to effectively prevent thread stripping. This safeguards laptops during repairs, allowing even beginners to operate with ease. Anti-Slip Design: Threads incorporate blue anti-slip rubber coating to enhance friction, resist vibration, and prevent spontaneous loosening or detachment. All products undergo testing before shipment. Secure Packaging: Customized screw-specific cartons lined with multi-layer thickened bubble wrap effectively cushion transportation shocks, ensuring screws arrive intact. Durable: Passivated rust-proof treatment ensures corrosion resistance, sweat resistance, oxidation resistance, and high hardness. Will not rust with long-term use. Supports repeated assembly and disassembly while ensuring secure and stable screw fastening.
【 Package Includes】 Lower Bottom Base Cover Case Screws

for DELL xps 7590 9550 9560 9570

for DELL Precision 5510 5520 5530 5540


Installation Precautions

Diagonal step-by-step fixing: tighten the screws step-by-step in diagonal order to avoid uneven stress on the bottom shell resulting in gaps or dFEormation.

Stage-by-stage tightening: screw all the screws in gently first (without tightening), make sure the bottom shell is aligned and then gradually reinforce it.

Strength control: Screws can be tightened until they stop naturally, do not use excessive force to avoid slipping or damaging the threads.

Checking the closure: After installation, gently press around the bottom shell to make sure there is no warping or gap. If there is any abnormality, re-check the screws to make sure they are aligned.