What this document covers
The Instant Span 400 User Manual covers Span 400 single-width and double-width towers as distinct configurations. Its contents include safe-working-load and working-height material, preparation and base context, platform locking, instructions, care and maintenance, moving towers, an exploded view, outriggers, labels, configuration tables, component quantities, and illustrated sequences for selected tower heights.
This landing page does not reproduce the assembly sequence. The original manual must be reviewed in full before assembling, moving, inspecting, maintaining, dismantling, or using a Span 400 tower.
Product-specific source boundary
The manual displays a maximum distributed platform load of 500 pounds and additional base-section values. Those figures belong to Span 400 configurations covered by this manual. They must not be applied to Model 300, another Model 400 family, a stairwell scaffold, an aviation platform, or the complete Upright catalog.
The document separately identifies single-width and double-width tower tables. When a configuration depends on tower width, length, platform height, working height, component quantities, or tower weight, the applicable table and page must be used rather than combining values from the two formats.
Revision and standards context
The cover identifies Rev 05 and a RISE type-test certificate numbered C901077 dated May 6, 2024. It also contains product-specific AFS, OSHA, and ANSI wording. The presence of those statements in the source is recorded here for traceability; it is not a catalog-wide certification claim.
Using the manual for a quote
When requesting a Span 400 quote, identify whether the request concerns single width or double width, the intended tower length, the project environment, the required work area, and any known access or mobility constraints. Upright Scaffold can then relate the request to the correct document table without assuming a configuration from a general product name.