Operating Guide

Thank you for purchasing the Little Giant® Alta-One ladder – the original Multi-Use ladder. When

used correctly, the Little Giant Alta-One is the strongest, safest, most versatile ladder in the world.

Little Giant Ladder Systems subjects each ladder to comprehensive tests for safety in design and

construction, so you can trust it in all the work you do.

Please do not ignore the instructions! Make the most of your ladder system by learning how to use

it safety. If you have any questions about how to operate your ladder system, please contact us. We

value our customers, and we’re happy to help.

The Little Giant Alta-One is a Multi-Use

ladder system made up of three major

components: one inner ladder assembly

and two outer ladder assemblies that tele-

scope over the inner section. The inner

and outer assemblies work together with

the hinge locks and Lock Tabs to adjust

the ladder into different lengths and posi-

tions, including:

1. Extension

2. A-Frame stepladder

3. Trestle-and-plank scaffolding system

4. 90-degree (only used against a

secure wall)

5. Staircase

Customer Service: 800-453-1192

Little Giant Ladder Systems • 1198 N. Spring Creek Place • Springville, UT 84663

Hinge Locks

(Palm Buttons)

Inner Ladder

Assembly

Outer Ladder

Assemblies

Tip & Glide

wheels

Lock Tabs

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Thank you for purchasing the Little Giant® Alta-One ladder – the original Multi-Use ladder. When used correctly, the Little Giant Alta-One is the strongest, safest, most versatile ladder in the world. Little Giant Ladder Systems subjects each ladder to comprehensive tests for safety in design and construction, so you can trust it in all the work you do. Please do not ignore the instructions! Make the most of your ladder system by learning how to use it safety.
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1. Do not force the hinges in or out using any tools. You may cause permanent damage to the hinge mechanism. 2. If there is pressure on the hinge lock pins, they may not open properly. Relieve the pressure by moving one half of the ladder back and forth until the hinge locks move with minimal force. 3. Make sure each Lock Tab is fully engaged into the appropriate rung tube before climbing on the ladder. Failure to do so may result in injury. 4.
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