CHAIR BACK REPLACEMENT (FOR MODELS 4855 AND 4856)
English
For Models 4855 and 4856, install kit (p/n 4856-700-001)
Tools Required:
• Slotted Screwdriver
• #3 Phillips Screwdriver
Procedure:
1 .
Using a large slotted screwdriver, carefully remove the back panel (A) from the back cushion (B) (Figure 10) .
Note: There are eleven push rivets (C) that secure the back panel to the back cushion (Figure 10) .
2 .
Using a #3 Phillips screwdriver, remove the six screws (D) that secure the back cushion to the chair frame (E) and
remove the back cushion (Figure 10) . Discard the back cushion, back panel, and screws .
3 .
Using a #3 Phillips screwdriver, install the supplied six screws to secure the new back cushion to the chair frame .
Start each screw first, then tighten all six .
4 .
Install the new back panel into the new back cushion by aligning all eleven push rivets to the back cushion T-nuts .
Push each push rivet in carefully by feeling for it from the outside of the fabric .
Note: Make sure that each push rivet is
fully seated and the back panel is tight to
the back cushion .
CAUTION
To avoid the risk of equipment damage to
the new back panel, make sure that each
push rivet is aligned with each T-nut prior to
installation .
5 .
Verify proper operation of the unit before
returning it to service .
Return To Table of Contents
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Service Information
B
Figure 10: Back Replacement (Model 4855 shown)
4850-009-001 REV G
A
C
D
E
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