HOSOM TA4 Matte Black Door Knobs Instruction Manual

INSTRUCTIONS FORINSTALLATION OF
TUBULAR LOCKSETSOR LEVERSETS
TA4
INSTALLATION INSTRUCTIONS

TA4 Matte Black Door Knobs

1. Mark Door with Template
   a. Start 36″(914mm) from floor, fold and apply template from floor fold mark center of door edge.
   b. Select 2/3″ or 274″(60mm)or (70mm) backset as desired and mark center of hole on door face.

2. Drill Holes
   a. Drill 2 /s” (54mm)hole one door face, from both sides to avoid wood splitting.
   b. Drill 1″(25.4mm) hole for latch.

3. Install latch
   a. Insert latch in hole, mark outline of faceplate and chisel /g”(3mm) deep.
   b. Insert latch and tighten screw.
   c. For drive in latch, drill 3!/32″(24.6mm) hole and press latch until it is flush with door edge.

4. Install Outside Knob (or Lever) Insert spindle through latch.
   Press flush against door.
   (NOTE: Key hole must be in down position)

5. Install Inside Knob (or Lever) Install inside knob (or lever) and tighten screws until lock is firm.

6. Install strike
   a. Close door to make horizontal center line of strike.
   b. Measure one half of door thickness from door stop and mark vertical center line of strike. Drill 1″(25.4mm) hole ‘/2″(13mm) deep at intersection of horizontal and vertical line of strike. Match screw holes on strike with center lines on jamb. Mark outline and chisel Vie (1.6mm)deep for strike.
   c. Install strike and tighten screws.

Backset is a distance from door edge to center of hole on door face.
Some locks are supplied with adjustable latch which can fit 23/g”(60mm)or 2 3/4″(70mm)backset.
Just follow the steps shown below to change backset.

a. This latch is set for 2 3/g”(60mm) backset.
b. Keep spindle cam in correct position as illustrated. Pull spindle cam all the way to right.
c. Your latch is now set for 2 374″ (70mm) backset. To reset 2 3/¢” (60mm) backset, just push spindle cam back to left side.

Some locks are supplied with 4-way latch which can fit also mortise in or drive in
a. This latch is for mortise in.
b. Rerate latch face clockwise 20 and pull out latch face.
c. This latch is for drive in.

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