U-Line H-2027 User manual

PAGE 1 OF 4 0414 IH-2027
πH-2027
Triple Wall
CarTON STapler
1-800-295-5510
uline.com
SPECIFICATIONS
WARNING! Before operating this stapler, all operators should study this manual to understand and follow
the safety warnings and instructions. Keep these instructions with the stapler for future reference. If you
have any questions, contact Uline.
Dimensions (L x H x W) 14.2 x13.2 x6.9"
Weight (Without Fasteners) 13.2 lbs.
Air Inlet 1/4" NPT
Maximum Operating Pressure 100psi
Recommended Operating Pressure 71-100psi
Air Consumption 2.4 C.F.M. With 10 Staples Per Minute at 80psi
Staples Specification Crown 32mm, Length 25, 28, 32, 35, 38mm
Staples Capacity 100 Staples
Noise Levels 89dBA
SAFETY
CAUTION! Read this manual and understand all
safety instructions before operation the tool. If
you have any questions, please contact Uline.
Never use flammable gases as a power source
for the stapler. Only use filtered, compressed air.
Never use gasoline or other flammable liquids
to clean the stapler. Vapors in the stapler could
ignite by a spark and cause the stapler to
explode.
Do not exceed 100psi of air pressure when
operating the stapler.
Disconnect the stapler from the air supply
before cleaning jams, servicing, adjusting and
when not in use.
WARNING! Do not pull the trigger when
carrying the stapler. Never carry by the hose or
pull on the hose to move the stapler.
Always wear protective equipment; i.e., safety
glasses, hearing protection and head
protection.
Do not use a check valve or any other fitting
which allows air to remain in the stapler.
Do not place your hand or any part of
your body in the staple-clinching area
or adjustment window of the tool when
connecting of disconnecting air supply.
Never point the stapler at yourself or
at any other person.

PAGE 2 OF 4 0414 IH-2027
SAFETY CONTINUED
OPERATION
LUBRICATION
NOTE: The stapler requires lubrication before
you use it for the first time.
1. Disconnect the air supply from the stapler before
lubricating.
2. Turn the stapler so the inlet is facing up and put one
drop of high-speed spindle oil (Unocal RX22 or 3-in-1
oil) into air inlet. Never use detergent oil or additives.
Operate the tool briefly after adding oil.
3. Wipe off excessive oil at the exhaust. Excessive
oil will damage o-rings of stapler. If in-line oiler is
used, manual lubrication through the air inlet is not
required on a daily basis.
4. Many air stapler users find it convenient to use an
oiler to help provide oil circulation through stapler
and increase the efficiency and useful life of the
stapler. Check the oil level in the oiler daily.
5. Many air stapler users find it convenient to use a
filter to remove liquid impurities which can rust or
wear internal parts of the tool. The filter must be
checked on a daily basis and drained if necessary.
LOADING THE STAPLER
1. Disconnect the air supply. (See Figure 1)
2. Pull pusher back until it stops on pusher guide, then
rotate pusher to position. (See Figure 2)
3. Insert 2 sticks of appropriate staples into magazine
from back. Slide staples forward to the front of the
magazine. (See Figure 3)
4. Pull pusher back to upright position and gently
let the pusher slide forward against the staples.
(See Figure 4)
CAUTION! Do not let the pusher slide forward
and strike the staples at high speed. This may
deform the staples or damage the stapler.
Figure 1 Figure 3
Figure 2
Figure 4

PAGE 3 OF 4 0414 IH-2027
CHECK STAPLE LEG LENGTH
AND ADJUST PLATE POSITION
NOTE: Disconnect the air supply.
NOTE: The H-2027 pneumatic carton stapler
is tested before shipping. Please don't move
adjust plate position.
If you want to operate with different leg length
staples, please change to the suitable clincher
and move the adjust plate to suitable position.
OPERATING THE STAPLER
WARNING! Protect your eyes and ears.
Wear safety glasses with side shields. Wear
hearing protection. Employers and users are
responsible for ensuring the user or anyone
near the stapler wears this safety protection.
WARNING! To prevent accidental injuries, never
place a hand or any other body part in staple
clinching area to adjustment window. Never
point stapler at anyone else. Never engage
in horseplay. Always handle the tool with care.
Never pull trigger unless the stapler is ready for
operation.
WARNING! Check and replace any damaged
or worn components on the stapler.
1. Add a few drops of Unocal RX22 or 3-In-1 oil into the
air inlet.
2. Install a quick connect fitting to the stapler.
3. Regulate the air pressure to obtain 85psi.
4. Insert staples. See Loading the Stapler on page 2.
5. Reconnect the air hose to the stapler.
6. Grasp handle with one hand and position on box in
the desired staple location. Pull trigger, then release.
CLEANING THE STAPLER
WARNING! Never use gasoline or other
flammable liquids to clean the stapler. Vapors
could ignite by a spark and cause the stapler
to explode, resulting in death or serious
personal injury.
1. Disconnect the air supply from the stapler.
2. Remove tar buildup with kerosene #2 fuel oil or
diesel fuel. Do not allow solvent to get into the
cylinder or damage may occur.
3. Dry off the stapler completely before use.
CLEARING JAMS
1. Disconnect the air supply from the stapler.
2. Pull pusher back and rotate to locked position.
(See Figure 5)
OPERATION CONTINUED
MAINTENANCE
APPEARANCE
STAPLE LEG
LENGTH
ANVIL
SIZE
ADJUSTING PLATE
POSITION
THREADING
DEPTH
25mm 25 615mm
28mm 615mm
32mm 32 518mm
35mm 418mm
38mm 38 624mm
Figure 5

PAGE 4 OF 4 0414 IH-2027
3. Insert long nose pliers or screwdriver to clear jam.
(See Figure 6)
4. Slowly release pusher back into position.
(See Figure 7)
MAINTENANCE CONTINUED
TROUBLESHOOTING
Figure 6
Figure 7
OPERATING ISSUE CAUSES RECOMMENDATIONS
Air leak from trigger. O-ring on valve is damaged.
Tube on valve is damaged. Replace the o-ring.
Air leak from exhaust port.
O-ring on valve is damaged.
Tube on valve is damaged.
Piston o-ring is damaged.
Replace the o-ring.
Air leak from cylinder. Magazine seat o-ring is damaged. Replace the o-ring.
Excessive jams.
Clincher screws are loose.
Staple size is wrong.
Insufficient lubrication.
Tighten screws.
Use the proper size staple.
Clean and lubricate sufficiently.
Uneven clinch. Wrong staple size. Check for proper leg length
adjustment and clincher size.
Unclinched staple. Clincher is loose.
Clincher is broken.
Tighten clincher.
Replace clincher.
WARNING! Stop using the stapler immediately if any of the following problems occur. Any repairs or
replacements must be done only by a qualified person or an authorized service center.
π CHICAGO • ATLANTA • DALLAS • LOS ANGELES • MINNEAPOLIS • NYC/PHILA • SEATTLE • MEXICO • CANADA
1-800-295-5510
uline.com