3501 Bedroom Safety Cylindrical Zinc Alloy Lever Handle Door Lock

Door lock Installation

Instructjions For Adjustable Latch

For the adjustable latch,latch hole should be"(25mm) dia,and according to canters of drilled 2 1/5"(54mm) dia,lockset hole. For either 2 3/8"(60mm) or 2 3/4"(70mm) backset. The method of adjustment is illustrated below.

1.The turning wheal is pushed fully to the left for 2 3/4"(60mm) backset.

2.The turning wheal is pulled fully to the right for 2 3/4"(70mm) backset.

NOTE:During the adjustment as above. Keeping two teath of the turning wheal to forward first.

Ningbo Sinppa Locks Co., Ltd. was founded in 1999, specializing in manufacturing and exporting Door Locks, Cabinet Hardware, Window hardwares & Accessories. Based on high quality, competitive price, punctual delivery, new products, excellent service and flexible business terms, we have established long-term & stable business relationships with clients from all over the world.

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