Step 1: Remove the GU gearbox. Push a flat head screwdriver into the hole behind the latch.
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Step 2: The latch will then pop out of the gearbox. Reverse the latch by turning the latch 180 degrees, then push the latch back into place until you hear it click. | |
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Step 3: Once the latch has been pushed back into place, you can reinstall the GU mortise lock.
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