KI Matrix User Manual

Assemble units as described herein only. To do otherwise
may result in instability. All screws, nuts and bolts must be
tightened securely and must be checked periodically after
assembly. Failure to assemble properly, or to secure parts
may result in assembly failure and personal injury.
Repair & Replacement Instructions
Matrix
®
Chair
Back Replacement - Chairs Manufactured Before July 5, 2005
February 2019
Tools Required
• Flat-Head Screwdriver
• Lubricant (Dish Soap)
• #32 Drill Bit if using
#12.0695.PLAS, #6-19 x
7
/
8
”
Plastite self-tapping screws
• #2 Phillips Driver Bit
• Cordless Drill/Screwdriver
Matrix Back Removal &
Replacement
1. Place the Matrix chair upside down
with the seat portion resting on a
sturdy surface (table) (Figure 1).
2. Remove the existing Matrix back
by unscrewing the two attachment
screws located along the bottom
edge of the back (Figure 1).
3. Once screws are removed, pull
the Matrix back free from the back
support rods (Figure 2).
Note: If replacement Matrix back
has spring clips pre-installed in the
two holes located at the bottom of the
back, follow step 4 to remove spring
clips. If clips are not pre-installed in
the two holes located at the bottom of
the back, skip to page 2, step 6.
4. If spring clips must be removed,
place the Matrix back on a hard,
sturdy surface (table). The square
openings on the back should be
facing up as illustrated in Figure 3 &
Detail A.
5. Using a flat-head screwdriver, press
down on each spring clip raised
catch located inside the square
openings of the Matrix back and
pry the clips from the two holes at
the bottom of the back (Figure 3 &
Detail A).
Figure 1
attachment
screw
Matrix
back
Figure 2
back
support
rod
back
support
rod
Matrix
back
Figure
3
Matrix
back
Detail A
flat-head
screwdriver
spring clip
raised catch
snapped into
the square hole
spring clip
(removed)
Matrix
back
flat-head
screwdriver

KI Matrix Specifications

General

Category	Indoor Furnishing
Manufacturer	KI
Product Name	Matrix
Material	Steel
Dimensions	Varies by configuration
Weight Capacity	Varies by component

Summary

Matrix Chair Back Replacement Procedure

Tools Required

List of tools and hardware needed for chair back replacement, including screwdrivers, lubricant, drill bits, and screws.

Matrix Back Removal

Instructions for safely removing the existing Matrix chair back, including chair placement and screw removal.

Spring Clip Removal

Detailed steps for removing spring clips from the chair back if pre-installed, using a screwdriver.

Matrix Back Installation

Lubrication and Alignment

Guidance on applying lubricant to back support rods and aligning the new Matrix back for installation.

Pilot Hole Drilling

Instructions for drilling precise pilot holes in the new Matrix back for screw insertion.

Securing the New Back

Steps for attaching the new Matrix back using self-tapping screws and ensuring proper fit.