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0613 IH-840U-20
9
⁄
16
" Wrench (2)
7
⁄
16
" Wrench or Socket
TOOlS nEEdEd
Rubber Mallet
Safety Glasses
H-840U-20, H-840U-30
H-1082U-20, H-1082U-30
3-4 STEP ROLLING
SAFETY LADDERS
20" AND 30" DEEP TOP STEP
Para Español, vea páginas 4-6
PARTS
ASSEMBLY
d. Stile (1)
F. Back Panel (1)
notched Bushing (4)
I. diagonal Brace (2)
(used only on 30" deep top ladders)
Hardware Kit (1)
(misc. hardware included)
WARNING! Assembly of these types of ladders
can be inherently dangerous. Please take all
precautions necessary during the assembly
process. Always use a separate ladder to
finish assembly in high places. Never climb a
ladder that is not completely assembled. Do
not assemble or use a ladder with missing or
damaged parts. Use proper lifting mechanics
when assembling a ladder. Watch for overhead
electrical hazards and obstructions.
STEP 1: BACK PAnEl ASSEMBly
NOTE: DO NOT tighten bolts until instructed to.
1. Place the ladder stile (d) on the floor. Be sure to
assemble on a protective surface so the finish does
not get damaged.
2. Bolt back panel (F) to the inside of lugs 1 with (2)
3
⁄
8
-16 x 1¼" hex head cap screws and self-locking
nuts. (See Figure 1)
A. Side Handrail (1)
B. Side Handrail (1) Opposite
E. Handrail Extension Panel (2)
Handrail Bracket (2)
(shipped attached to side of Stile)
Extension Clamps Set (4)
G. Bottom Bar (2)
C. Rear Handrail Bar (1)
(shipped under a step
attached with orange ties)
