Step1: Turn off power and secure appliance, support door weight before removing old hinge, and disconnect power source if applicable, use gloves.
Step2: Remove screws securing existing hinge and detach door carefully, keep screws organized.
Step3: Align hinge with mounting holes on frame, ensure correct orientation.
Step4: Fix screws tightly, ensuring proper alignment and smooth movement, avoid overtightening.
Step5: Reattach door, test opening/closing, and check stability, ensure safety before use.