U-Line H-4176 User manual

PAGE 1 OF 3 0219 IH-4176
πH-4176
WALL-MOUNT FLAMMABLE
STORAGE CABINET
1-800-295-5510
uline.com
PARTS
GROUNDING INSTRUCTIONS
NOTE: To ensure safety in facilities, it's important to eliminate the chance of an electrostatic discharge
while handling flammable fluids.
CAUTION! If user will dispense Class 1 flammable liquids from a container held within safety cabinet, ground
the cabinet. As an industry best practice, it is recommended to ground the cabinet when dispensing Class 2
combustible liquids if the liquids are near, at, or above the liquid's flashpoint temperature. Be aware of these
external and internal grounding considerations.
1. For exterior cabinet grounding, locate the safety
cabinet's ground screw just below the green dot on
the right-hand side. (See Figure 1)
2. Use a 5/16" (8 mm)
wrench or nut driver to
loosen screw.
(See Figure 2)
Attach the ground wire
and retighten screw.
#12 - 2⁄" TEK Screw x 2
Bolt x 3 Washer x 3 Nut x 3 Internal Tooth
Lockwasher x 3 Spacer x 2
Self-Tapping Screw x 2
Figure 1
Ground
Screw
TOOLS NEEDED
5/16" (8 mm) Socket Wrench Electric Drill 1/8" Drill Bit
1/4" Drill Bit
Figure 2
Ground Screw
Connection

PAGE 2 OF 3 0219 IH-4176
3. Attach the other end
of the ground wire to a
ground bus or ground
rod. Ground cabinet to
earth. (See Figure 3)
Refer to NFPA 77 for
further information.
4. For internal cabinet
grounding, when
dispensing liquids inside
a safety cabinet, it is
important to ensure
good electrical
continuity through
metal-to-metal contact
of ground wires.
(See Figure 4)
NOTE: With painted products, user may have
to remove some paint to contact metal. Some
ground clamps have cone points or sharp teeth
designed to pierce the paint. Wiggle clamp until
you are sure the clamp's sharp points are through
the paint, making contact with metal. To be
on the safe side, sand off a small area of paint
where clamp is attached.
RECOMMENDATIONS:
• Use commercially available grounding wires, as they
are made for industrial service duty.
• Make sure all connections are secure.
• After making connections, user should discharge by
touching ground before opening containers.
• Follow these guidelines to help comply with the law
when dispensing Class 1 flammable liquids, and
help eliminate the chance of a static electrical
discharge and the dangerous ignition of vapors.
NOTE: The information contained herein was
prepared by the manufacturer and is provided
as a service to our customers. Uline is not
responsible for the accuracy or completeness
of this information.
To Earth
Figure 3
Figure 4
GROUNDING INSTRUCTIONS CONTINUED
MOUNTING INSTRUCTIONS
1. Install bolts, washers, lockwashers and nuts into the
mounting bracket (center slots on 7"centers). Do not
tighten completely. (See Figure 5)
2. Remove the spacers from the back of the cabinet
(if present). Slide the bolt head of the mounting
bracket assembly into the keyhole slot. Tighten firmly.
(See Figure 5)
3. Attach the remaining mounting bracket to a
suitable, secure wall using the proper hardware
(not included) as necessary for the type of wall
construction.
4. Drill through the cabinet with a 1/8" drill bit for
spacers (See Figure 5). Attach spacers with self-
tapping screws.
Cabinet
Bolt
Keyhole Washer
Lockwasher
Spacer
Screw
Nut
Figure 5

PAGE 3 OF 3 0219 IH-4176
MOUNTING INSTRUCTIONS CONTINUED
5. Mount cabinet to wall bracket. (See Figure 6) 6. After cabinet has been installed, drill through
cabinet bottom lip with 1/4" drill bit, in a location
which will give the necessary support depending on
the type of wall construction. (See Figure 7)
7. Insert #12 - 2⁄" TEK screws through holes into wall
studs. (See Figure 7)
NOTE: Check for applicable regulations and
local codes. Determine load support and
capabilities of wall.
Cabinet
Wall
1.0737"
Figure 6
Figure 7
Cabinet Bottom View
#12 - 2⁄" TEK Screw
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1-800-295-5510
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