Uline H-3133U-12 Guia De Inicio Rapido página 2

STEP 1: FRAME ASSEMBLY CONTINUED
2. Using (6) 3/8-16 x 1¼" hex head cap screws and
self-locking nuts, bolt the top (slotted holes) of
back panel (F) to the insides of L1. (See Figure 1)
3. Bolt the bottom (round holes) of back panel (F) and
back of base panel (E) on the insides of L2.
(See Figure 1)
4. Bolt the front of base panel (E) to the insides
of L3. (See Figure 1)
STEP 2: HORIZONTAL AND VERTICAL BRACE
ASSEMBLY
NOTE: DO NOT tighten bolts until instructed to.
1. Using (3) 3/8-16 x 1¼" hex head cap screws, locate
horizontal brace (G) on the outside of L4 and L5.
2. Locate the vertical brace (H) on the outside of L4 and L6.
3. Start self-locking nut onto screws at L5 and L6.
4. Repeat for other side.
WARNING! Never climb a ladder that is not
completely assembled.
Figure 2
Rear
Handrail
Bar
STEP 4: INSTALL REAR HANDRAIL BAR
1. Detach rear handrail bar (C) that is taped to the
handrail.
2. Insert notched bushing into each end of rear
handrail bars (C). (See Figure 2, Step 3)
3. Position rear handrail bar between holes on the
top part of side handrails using (4) 1/4-20 x 2¾" hex
head cap screws. (See Figure 2, Step 3)
NOTE: You may now tighten all handrail bolts.
PAGE 2 OF 6
ASSEMBLY CONTINUED
1/4-20 x 2¾"
H.H.C.S.
Side
C
Handrail
Notched
Step 3 Bushing
L1
Single Hole
Model
L1
Double Hole
Model
STEP 3: INSTALL SIDE HANDRAILS
NOTE: DO NOT tighten bolts until instructed to.
1. With ladder on its side, install handrail (A) into
the rear stairway tubes. Use the rubber mallet as
needed for mating parts. (See Figure 2, Step 1)
2. Detach handrail brackets that are shipped
attached to handrails.
3. Clamp side handrails to outside of stairway tubes
using handrail brackets and 3/8-16 x 2" hex head cap
screws, gray bushings and self-locking nuts.
(See Figure 2, Step 2)
4. Repeat step 3 with side handrail (B).
Tube Cap
Handrail
Rear Stile
A, B
Tube
Step 1
D
3. This sets the ladder on the feet to level.
4. When steps are level, tighten all installed bolts.
NOTE: Do not proceed until ladder is stable.
1-800-295-5510
uline.com
G
F
L1
H
E
L5
L4
L2
Figure 1
Handrail
Handrail
Stile
Bracket
Tube
3/8-16
Self-locking
Nut
Gray
Step 2
Bushing
3/8-16 x 2"
H.H.C.S.
Trip Bar
STEP 5: LEVEL LADDER
1. Stand ladder upright on level surface.
2. Activate safelock by stepping on the
trip bar located in front of the first step.
L3
Single Hole
D
Model
L3
L6
Double Hole
Model
L3
0521 IH-3133U-12