Model 401 & 403 Pass-Thru
Service and Installation Instructions
99-21972-S001 Rev. C
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1
3.
Install the post stabilizers on top and bottom of all posts, front to rear, before
installing shelves.
Four-Post Shelf System Installation
1.
Attach post to door frame by inserting post key into frame retaining bracket.
2.
Before installing shelves, adjust all four posts to equal heights with leg leveling
bolts at bottom of posts.
3.
Insert front of shelf into front post at angle, then position rear shelf posts.