Instruction manual
Instructions for Installation & Use - Series No. 4900/A/2010
21
INSTALLING SAFE-N-SOUND PROTECTA PLUS™ HARNESS 
WITH EXTENSION STRAP INTO VEHICLE
An adjustable extension strap is supplied with the Child Harness. Hook the Safe-n-Sound 
Protecta PLUS™ Harness clip rst onto the extension strap catch, then hook the extension 
strap hook onto the VERSATETHER™ Catch on the Booster Seat’s upper anchorage strap 
as shown below. Ensure that none of the straps are twisted or catching on sharp edges. 
Tighten the Booster Seat’s upper anchorage strap (refer to page 15) then remove excess 
slack from the extension strap by pulling the adjuster strap as illustrated below.
Always attach the hook and remove the slack.
Pull to remove 
slack
Attachment Clip 
attaches to the 
VERSATETHER™ 
Catch
To lengthen the Adjustable Extension strap 
rotate the adjuster and pull the main strap.
6
2
5
7
3
7
1
Pull to remove 
slack
Pull to 
lengthen
Rotate the 
Adjuster to 
lengthen
HOW TO INSTALL WITH A CHILD HARNESS
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