Gainsborough TRILOCK OMNI BB 8955 Series Installation Instructions

Installation Instructions for 8955 BB Series Omni Trilock
Twin Pull Handle Version - Suits 35mm to 45mm door thickness
Step 1.
• Fold template where indicated.
• Position template on door edge at
desired lock / latch height.
• Firmly hold template and mark latch
height and 2 off 60mm holes centres.
• Measure door thickness and mark
centre on 'latch height' marking.
• Drill 22mm (7/8") latch hole.
Note: it is important to drill this
hole squarely.
• Drill pilot holes [suggested size
3mm (1/8")]. Then enlarge holes to
60mm, drilling from both sides of the
door.
In particular, ensure the 60mm dia.
holes through door face are drilled
only to this size, otherwise correct
functioning may be impeded –
refer template.
Step 3.
• Mark and chisel latch faceplate to a recess of 2.5mm.
Use latch carrier as a template.
• Insert lock body into 60mm (2 3/8") slot.
• Insert latch carrier through 22mm
(7/8") hole into lock body assembly
and tighten with 2 screws.
Ensure T-shaped hole at rear
of latch carrier is upright!
Lock
body
Step 4a
Trilock Latch Bolt re-handing.
• Check that tapered side of the
Latch bolt faces towards the door jamb.
• It may be necessary to unclip
the rear arm & rotate bolt 180
• This is achieved by following steps:
NOTE: • carefully follow these instructions when installing.
• do not overtighten screws.
• use of power driver is not recommended.
• fully remove the Trilock prior to painting the door
to avoid harming the product's finish.
PAIT 147
NOV '12
Please note: Ensure the template
position and orientation is as shown,
incorrect installation voids warranty.
T Shape hole
Rear view
of latch
Arm
1. Remove Latch bolt assembly from carrier
Rotate Bolt 180˚
4. Rotate Bolt 180˚
Step 2.
• Mark vertical lines between
two holes as per illustration.
• Cut along marked lines
Mark vertical lines between holes
as shown. Cut along vertical lines
Step 4.
• Insert the latch through the slot in the carrier until it can go no further.
• Insert the key and turn to retract the latch bolt.
• Pre-drill wood screw holes with suitable drill size.
• Install plastic faceplate shim and faceplate, then screw into position.
Latch
carrier
2. Rotate arm down wards
5. Re-attach arm to latch bolt
Patent Pending
B
3. Unclip arm from latch bolt
6. Rotate arm up wards &
fit back into carrier