Use and Care Manual

Thank you for purchasing the Little Giant Alta-One multi-use ladder. The
Alta-One is constructed to exacting standards with the highest quality
materials.
A-Frame
1. Unlock the hinges. (see Figure 1)
2. Unlock the lock tabs. (see Figure 2)
3. Raise the inner ladder section to your desired height. (see Figure 3)
4. Align and engage the lock tabs in the rung holes. (see Figure 4)
5. Pull the two halves of the ladder apart until the hinges lock in the
A-frame position. (see Figure 5)
Extension
1. Unlock the hinges. (see Figure 1)
2. Open the ladder to the extension position. (Figure 6)
3. Unlock the lock tabs. (see Figure 2)
4. Raise the upper half to the desired height. (see Figure 7)
5. Align and engage the lock tabs in the rung holes. (see Figure 4)
6. If necessary, raise the lower half for additional height. (see Figure 8)
Staircase / 90-Degree
1. Unlock the hinges. (see Figure 1)
2. Unlock the lock tabs. (see Figure 2)
3. Raise the inner ladder section to your desired height. (see Figure 3)
4. Align and engage the lock tabs with the rung holes. (see Figure 4)
5. Pull the two halves of the ladder apart until the hinges lock in the
A-frame position. (see Figure 5)
6. Adjust one side of the ladder to the length needed to fit safely in your
staircase. (see Figure 9)
7. The 90-degree position is intended to bring the user of the ladder closer
to a work surface, without reaching to the side. The 90-degree position
(where one side is 1 foot shorter than the other and the ladder is placed
on a level flat surface) must only be used when the back of the ladder is
against a wall. (see Figure 15)
Scaffolding
1. Unlock the hinges. (see Figure 1)
2. Unlock the lock tabs. (see Figure 2)
3. Pull the inner ladder assembly completely out of the outer ladder
sections. (see Figure 10)
4. Open the inner ladder assembly to form the first trestle. (see Figure 11)
5. Turn one outer assembly around so both are facing the same direction
(see Figure 12) and lock them together using the lock tabs on nearest
outer assembly.
6. Insert the Work Platform in the second rung of the outer assembly and
push it down to lock it in place and to secure the trestle. (see Figure 13)
7. Place an appropriate scaffolding plank at 3 feet or lower for scaffolding.
(see Figure 14)
Work Platform
If you purchased a Work Platform for your Little Giant Alta-One,
you can use it as an additional tool tray or standing platform.
1. Place the Work Platform’s hooks on the rung below your
desired platform height. (see Figure 16)
2. Place the Work Platform at the desired platform height. (see
Figure 17)
3. Push Work Platform forward; step directly on the platform.
(see Figure 18)
4. Climb to the rung above the platform and push the platform
into position with your toe. (see Figure 19)
5. Ensure the platform is secure and step onto the Work
Platform. (see Figure 20)
6. When finished, step to the rung above and push the platform
forward with the toe of your shoe and carefully step down
through the platform. (see Figure 21)
7. To store the Work Platform, open the ladder slightly and hang
the platform inside the ladder on the second rung from the
bottom. (see Figures 23 & 24)
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23 242221201918 171615
2 3
A-Frame
Work Platform90º Work Platform Storage
Extension Staircase Scaffolding
4 5 6 7 8 9 10 11 12 1413
Need Help? Visit www.littlegiantladders.com or call Customer Care at 800-453-1192.
©2009 Little Giant Ladder Systems 52573 v.1