
Manual Screwdriver Guide for Smart Lock Keypad and Battery Service
For smart lock keypad and battery-tray service, support both sides of the lock and preserve cable routing before releasing mounting hardware. Verify door support, interior and exterior sides, battery removal, spindle alignment, cable path, and finish protection before turning. Stop when the exterior half is unsupported, the latch binds, or the cable crosses a mounting surface. Keep every screw mapped by position and follow the exact product or assembly instructions.
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