Steelcase, Inc.
Grand Rapids, MI 49501
U.S.A.
1-888-783-3522
Tools
Assembly Directions
Printed In U.S.A.
REV
93-9501164 B
Page 1 of 6
For Field Replacement of the Variable
Back Locking Mechanism - Package
Number 25-4540800
These directions apply to the following Con-Centrx® chair models:
Managerial chair: 451-141, 141M, 171, 171M, 147, 147M, 177 and 177M
Operator chair: 454-150, 150M, 180, 180M, 151, 151M, 152, 152M, 181, 181M, 182 and 182M
IMPORTANT: Please read these directions completely through prior to starting step 1
A
W
L-O
-POWER