Greenlee GATOR LS50L2 User manual

OPERATION MANUAL
GATOR®LS50L2
Battery-powered Punch Driver
52083543 © 2017 Greenlee Textron Inc. 8/17
Serial Number
Read and understand all of the instructions and
safety information in this manual before operating
or servicing this tool.
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LS50L2 Battery-powered Punch Driver
Greenlee / A Textron Company
2
Description
The Greenlee LS50L2 Battery-powered Punch Driver is
a hand-held, self-contained punch driver intended to be
used with Greenlee punches, dies, and draw studs for
punching holes through plastic, berglass, aluminum,
and steel.
The LS50L2 is designed to be used with the following
Greenlee accessories:
• Standard punches, dies, and draw studs
• Slug-Buster®punches, dies, and draw studs
• Slug-Splitter®punches, dies, and draw studs
• Electronic connector panel punches
• Special shape punches, dies, and draw studs
(“D”, Double “D”, Key, Square, Rectangular, and
Oiltight with notches)
Standard, Slug-Buster, Electronic Connector Panel
Punches, and special shape punches can punch holes
through plastic, berglass, aluminum, and steel.
Slug-Splitter punches, dies, and draw studs are capable
of punching through all of these materials as well as
stainless steel. Refer to the “Capacity and Draw Stud
Selection Guide” in this manual for detailed information
on punch sizes and maximum material thickness.
Do not exceed the capacity of the punch.
This tool is protected by U.S. Patent No. 6,276,186,
6,401,515, 7,086,979, and 7,254,982 and patents
pending.
Safety
Safety is essential in the use and maintenance of
Greenlee tools and equipment. This manual and any
markings on the tool provide information for avoiding
hazards and unsafe practices related to the use of this
tool. Observe all of the safety information provided.
Purpose of this Manual
This manual is intended to familiarize all personnel with
the safe operation and maintenance procedures for the
following Greenlee tool:
LS50L2 Battery-powered Punch Driver
Keep this manual available to all personnel.
Do not discard this product or throw away!
All specications are nominal and may change as design
improvements occur. Greenlee Textron Inc. shall not be liable for
damages resulting from misapplication or misuse of its products.
GATOR, Kwik-Stepper, Slug-Buster, and Slug-Splitter are registered
trademarks of Textron Innovations Inc.
KEEP THIS MANUAL
Table of Contents
Description ..................................................................... 2
Safety ............................................................................. 2
Purpose of this Manual .................................................. 2
Important Safety Information ..................................... 3–5
Identication................................................................... 6
Specications................................................................. 6
Setup and Operation................................................ 7–12
Capacity and Draw Stud Selection Guide.................... 13
Maintenance................................................................. 14
Troubleshooting............................................................ 15
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LS50L2 Battery-powered Punch Driver
Greenlee / A Textron Company
3
IMPORTANT SAFETY INFORMATION
SAFETY
ALERT
SYMBOL
This symbol is used to call your attention to hazards
or unsafe practices which could result in an injury or
property damage. The signal word, dened below,
indicates the severity of the hazard. The message
after the signal word provides information for pre-
venting or avoiding the hazard.
Immediate hazards which, if not avoided, WILL result
in severe injury or death.
Hazards which, if not avoided, COULD result in
severe injury or death.
Hazards or unsafe practices which, if not avoided,
MAY result in injury or property damage.
Read and understand all of the
instructions and safety information
in this manual before operating or
servicing this tool.
Failure to observe this warning
could result in severe injury or death.
Electric shock hazard:
This tool is not insulated. When
using this unit on or near energized
electrical lines, use proper personal
protective equipment.
Failure to observe this warning
could result in severe injury or death.
Wear eye protection when operating
or servicing this tool.
Failure to wear eye protection could
result in serious eye injury from
ying debris or hydraulic oil.
Skin injection hazard:
Do not use hands to check for oil
leaks. Oil under pressure easily
punctures skin. If injured, seek
medical attention immediately to
remove oil.
Failure to observe this warning
could result in serious injury, gan-
grene, or death.
Do not use solvents or ammable
liquids to clean the tool body.
Solvents or ammable liquids could
ignite and cause serious injury or
property damage.
Pinch points:
• Remove battery before changing
dies, adapters, or jaws.
• Keep hands away from the tool
head when punching.
Failure to observe these warnings
could result in severe injury or death.
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LS50L2 Battery-powered Punch Driver
Greenlee / A Textron Company
4
IMPORTANT SAFETY INFORMATION
A component failure could throw
broken parts.
• Do not allow anyone to stand in
front of the punch or behind the
hydraulic ram.
• Close access doors or covers on
any equipment that is in line with
the punch or ram.
Failure to observe this warning
could result in severe injury or death.
Do not attempt to punch a hole
through two or more layers of mate-
rial. This will bend or break the draw
stud, and could throw parts with
great force.
Failure to observe this warning
could result in severe injury or death.
Set up the tool properly. An improper setup could
cause a component to fail and strike nearby person-
nel with great force.
• Thread the punch completely onto the draw stud.
All of the punch threads must be engaged by the
draw stud threads. Incomplete assembly could
cause a component failure.
• Use only Greenlee punches, dies, and draw studs.
Other manufacturers’ components might not with-
stand the forces generated by this punch driver.
Failure to observe these warnings could result in
severe injury or death.
• Inspect tool for wear or damage. Replace any
worn, damaged, or missing components with
Greenlee replacement parts. A damaged or
improperly assembled tool can break and strike
nearby personnel with sufcient force to cause
severe injury or death.
• Inspect the punch, die, draw stud, and spacers for
wear or damage. Replace any worn or damaged
items with Greenlee replacement parts. Replace
any punches that have dull cutting surfaces.
Do not exceed the rated capacity of this tool.
Exceeding the rated capacity could cause a com-
ponent failure, which could throw broken parts with
great force.
Failure to observe this warning could result in severe
injury or death.
Do not dispose of batteries in a re. They will vent
fumes and may explode.
Failure to observe this warning could result in severe
injury from harmful fumes or burns from ying
debris.
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LS50L2 Battery-powered Punch Driver
Greenlee / A Textron Company
5
IMPORTANT SAFETY INFORMATION
• Do not use this tool for continuous use. After 30 to
40 cycles, allow the tool to cool for 15 minutes.
• Do not secure this tool in a vise. This tool is
designed for hand-held operation.
• This tool may be used in damp or wet environ-
ments; however, air-drying is recommended before
use if the tool becomes soaked. Damage may
result when the tool is operated prior to thorough
drying when electrical components are soaked.
• Use this tool for the manufacturer’s intended
purpose only.
Failure to observe these precautions may result in
injury or property damage.
Do not allow anything to contact the battery
terminals.
• Do not immerse the batteries in liquid. Liquid may
create a short circuit and damage the battery.
If batteries are immersed, contact your service
center for proper handling.
• Do not place the battery into a pocket, tool pouch,
or tool box with conductive objects. Conductive
objects may create a short circuit and damage the
battery.
• Do not place a battery on moist ground or grass.
Moisture may create a short circuit and damage
the battery.
Failure to observe these precautions may result in
injury or property damage.
• Do not store the battery at more than 122 °F
(50°C) or less than –4 °F (–20 °C). Damage to the
battery can result.
• Do not use another manufacturer’s charger. Other
manufacturers’ chargers may overcharge and
damage the battery.
• Do not attempt to open the battery. It contains no
user-serviceable parts.
Failure to observe these precautions may result in
injury or property damage.
Do not perform any service or maintenance other
than as described in this manual. Injury or damage
to the tool may result.
Failure to observe this precaution may result in injury
and property damage.
Note: Keep all decals clean and legible, and replace
when necessary.
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LS50L2 Battery-powered Punch Driver
Greenlee / A Textron Company
6
Identification
1. Punching Head
2. Return Button
3. LED Indicator (red)
4. Battery Lock
5. Battery Cartridge
6. LED Work Light (white)
7. Trigger
Specifications
Punch Driver
Length........................................................................................................ 14.75" (375 mm)
Width ............................................................................................................. 2.95" (75 mm)
Depth........................................................................................................... 4.55" (116 mm)
Weight............................................................................................................. 4.9 lb (2.2 kg)
Force...............................................................................................................7 tons (63 kN)
Hydraulic Oil ......................................................... 52057878 biodegradable hydraulic uid
Recommended Operating Temperature Range...................5 °F to 122 °F (–15 °C to 50°C)
Battery Charger........................................................................Read the instructions supplied
with the battery charger
52047087 120 VAC corded adapter
52047088 230 VAC corded adapter
52049190 18 V, 2.0 Ah lithium-ion battery
52049189
52070024
18 V, 3.0 Ah lithium-ion battery
18 V, 4.0 Ah lithium-ion battery
52054992 Li (18 V) to NiCd, NiMH (12 V) charger adapter
52049201 120 VAC, 18 V charger
52049202 230 VAC, 18 V charger
52049204 12 VDC, 18 V charger
3
2
5
7
6
1
4
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LS50L2 Battery-powered Punch Driver
Greenlee / A Textron Company
7
Setup and Operation
• Inspect tool for wear or damage. Replace any
worn, damaged, or missing components with
Greenlee replacement parts. A damaged or
improperly assembled tool can break and strike
nearby personnel with sufcient force to cause
severe injury or death.
• Inspect the punch, die, draw stud and spacers for
wear or damage. Replace any worn or damaged
items with Greenlee replacement parts. Replace
any punches that have dull cutting surfaces.
Electric shock hazard:
This tool is not insulated. When
using this unit on or near energized
electrical lines, use proper personal
protective equipment.
Failure to observe this warning
could result in severe injury or death.
Wear eye protection when operating
or servicing this tool.
Failure to wear eye protection could
result in serious eye injury from
ying debris or hydraulic oil.
Pinch points:
• Remove battery before changing
dies, adapters, or jaws.
• Keep hands away from the tool
head when punching.
Failure to observe these warnings
could result in severe injury or death.
• Do not use this tool for continuous use. After 30 to
40 cycles, allow the tool to cool for 15 minutes.
• Do not secure this tool in a vise. This tool is
designed for hand-held operation.
• This tool may be used in damp or wet environ-
ments; however, air-drying is recommended before
use if the tool becomes soaked. Damage may
result when the tool is operated prior to thorough
drying when electrical components are soaked.
• Use this tool for the manufacturer’s intended
purpose only.
Failure to observe these precautions may result in
injury or property damage.
Charging the Battery
Read the instructions supplied with the battery charger.
LED Work Light (white)
This LED automatically turns on when the trigger is
pulled. It remains on for 10 seconds after the trigger is
released.
LED Indicator (red)
This tool is equipped with a special circuit board incor-
porating several important features to inform the user
about the current status of the unit. The LED signals in
the following cases:
What happens Signal What it means
Flashing light for 2seconds Battery is inserted in tool
Constant light for 20seconds
at end of cycle
Battery charge is below
17V at beginning of cycle
Tool will not start, and
constant light for 20seconds
when trigger is released
Battery charge is below
16V at beginning of cycle
Tool will stop, and constant
light for 20seconds after
trigger is released
Battery voltage drops
below 13V during cycle
Tool will stop, and flashing
light for 20seconds when
trigger is released
Motor current exceeds
20A during cycle
Circuit has become too hot
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LS50L2 Battery-powered Punch Driver
Greenlee / A Textron Company
8
Release the trigger when the punch completes the
hole. The LS50L2 may not sense when a hole is
made in sheets thinner than 18 ga. (1 mm) and soft
materials (such as plastic, etc.).
Note: A “popping” sound indicates that the LS50L2
has reached relief pressure. This may indicate that
the operation attempted is beyond the capacity of
the tool.
10. Release the trigger. When the punch is completed,
the ram will return completely, after depressing the
return button.
Note: At any time during the punching cycle,
pushing the return button will result in a complete
return of the ram.
11. Unscrew the punch. Remove slugs from the die.
Remove the spacer and unscrew the draw stud.
Punching
Note: The LS50L2 is equipped with a microprocessor
to control the operation. It automatically shuts off if
punching does not begin within 1 second after pulling
the trigger. This guarantees the entire stroke is available
for punching and saves power.
1. Select the punch, die, and draw stud that will make
the appropriate size hole. Refer to illustrations on
the following pages.
2. Determine and mark the exact location for the hole.
Use a Greenlee Kwik-Stepper®drill bit to drill a hole
that is slightly larger than the draw stud. This is the
pilot hole.
3. Push the return button and the ram will return fully.
4. Thread the 3/4" draw stud completely into the
punch driver. Refer to illustrations on the following
pages.
5. Install a spacer, if necessary. Refer to illustrations on
the following pages.
6. Slide the die over the draw stud with the open end
of the die facing away from the punch driver.
7. Insert the draw stud through the pilot hole.
8. Thread the punch onto the draw stud with the
cutting surfaces of the punch facing the material.
Tighten the punch by hand until the spacer, die,
material, and punch contact each other.
Note: The 3-1/2" to 4" punches require the
threaded sleeve prior to assembly to the draw stud.
Note: All of the punch threads must be engaged
by the draw stud threads. If any of the punch
threads are not engaged, disassemble the setup,
remove the spacer, and reassemble the setup.
9. Pull the trigger. The LS50L2 will automatically shut
off when it senses that the punch is completely
through the material.
Setup and Operation (cont’d)
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LS50L2 Battery-powered Punch Driver
Greenlee / A Textron Company
9
Setup and Operation (cont’d)
Punching mild steel with
1/2" (ø 0.885" [22.5 mm])
conduit size
Punching mild steel with
3/4" (ø 1.115" [28.3 mm])
to 1-1/4" (ø 1.701" [43.2 mm])
conduit sizes
Punch
Material
Being Punched
Die
1/2" (12.7 mm)
Pilot Hole 1924AA
Spacer
7/8" (22.2 mm)
Pilot Hole
Material
Being Punched
Die
Punch
1924AA
Spacer
Punch
Material
Being Punched
2113B
Draw Stud
Die
7/8" (22.2 mm)
Pilot Hole
2113B
Draw Stud
20963
Draw Stud
Punching mild steel with
1-1/2" (ø 1.951" [49.6 mm])
to 3" (ø 3.539" [89.9 mm])
conduit sizes
Note: Refer to “Capacity and Draw Stud Selection Guide” on page 13
for capacity, draw stud, and hardware.
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LS50L2 Battery-powered Punch Driver
Greenlee / A Textron Company
10
Setup and Operation (cont’d)
Punching mild steel with
3-1/2" (ø 4.044" [102.7 mm])
to 4" (ø 6.375" [161.9 mm])
conduit sizes
29452
Draw Stud
7/8" (22.2 mm)
Pilot Hole
Material
Being Punched
Die
Punch
Punch
Material
Being Punched
29451
Draw Stud
Die
1/2" (12.7 mm)
Pilot Hole
2113B
Draw Stud
ø 1-3/8" (34.6 mm)
Pilot Hole
Material
Being
Punched
Die
Punch
1557AA
Sleeve
Punching
stainless steel with
1/2" (ø 0.885" [22.5 mm])
conduit size
Punching
stainless steel with
3/4" (ø 1.115" [28.3 mm])
to 2" (ø 2.416" [61.5 mm])
conduit sizes
Note: Refer to “Capacity and Draw Stud Selection Guide” on page 13
for capacity, draw stud, and hardware.
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LS50L2 Battery-powered Punch Driver
Greenlee / A Textron Company
11
Setup and Operation (cont’d)
Pilot Hole
Die
Punch
05244
1/4" Counter Nut
60114
1/4" Adapter
End with
Long Threads
60115
1/4" Draw Stud
End with Long Threads
Threads with Flats
Pilot Hole
04638
3/8" Counter Nut
33967
3/8" Adapter
60116
3/8" Draw Stud
Pilot Hole
60258
1/2" Counter Nut
60167
1/2" Adapter
60117
3/8" Draw Stud
Punch
Die
End with Long Threads
Threads with Flats
Die
Punch
Punching with
1/2" (0.500" [12.7 mm]) square
7/16" x 7/8" (0.437" x 0.875" [11.1 mm x 22.2 mm]) rectangular
Punching with 5/8" (0.625" [15.9 mm])
through 0.945" [24.0 mm] square
0.670" x 0.749" [17.0 mm x 19.0 mm]) rectangular
Punching with 1" [25.4 mm] square
0.750" x 1.140" [19.1 mm x 29.0 mm] through
1.250" x 1.380" [31.8 mm x 35.1 mm] rectangular
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LS50L2 Battery-powered Punch Driver
Greenlee / A Textron Company
12
Setup and Operation (cont’d)
Die
Pilot Hole
60235
3/4" Counter Nut
End with Long Threads
60118
3/4" Draw Stud
Counter Nut
Adapter
Draw Stud
Threads with Flats
7/16" (11.1mm)
Pilot Hole
04638
3/8" Counter Nut
33967
3/8" Adapter
34421
3/8" Draw Stud
Punch
End with Long Threads
Punch
Die
End with Long Threads
Die
Punch
Pilot Hole
Punching with
1.811" [46.0 mm] through 2.677" [68.0 mm] square
1.312" x 2.625" [33.3 mm x 66.7 mm] rectangular
through 1.378" x 2.559" [35.0 mm x 65.0 mm] rectangular
Punching with
“D”, Double “D”,
and Key sizes
Punching with
Electronic Connector
Panel Punches
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LS50L2 Battery-powered Punch Driver
Greenlee / A Textron Company
13
Capacity and Draw Stud Selection Guide
MILD STEEL
Standard and Slug-Buster Punches / Draw Studs
Steel Gauge PIPE AND CONDUIT SIZE
1/2" 3/4" to 1-1/4" 1-1/2" to 2" 2-1/2" to 3" 3-1/2" to 4"
10 ga. (0.134", 3 mm)
A, E B, E B B
N/A
12 ga. (0.104", 2.5 mm) B, F
14 ga. (0.074", 2 mm)
STAINLESS STEEL
Slug-Splitter and Large 3-Point Punches / Draw Studs
Steel Gauge PIPE AND CONDUIT SIZE
1/2" 3/4" to 1-1/4" 1-1/2" to 2"
10 ga. (0.134", 3 mm)
C E, D
N/A
12 ga. (0.104", 2.5 mm) D
14 ga. (0.074", 2 mm)
MILD STEEL
Electronic Connector Punches
Steel Gauge RS232, 229, 231, 234, 238
16 ga. (0.0598", 1.5 mm) 33967 adapter, 1924AA spacer
Key
Item Draw Stud and Hardware
Catalog No. Description
A 20963 3/8" X 4.8" draw stud
B 2113B 3/4" x 5.38" draw stud
C 29451 7/16" x 4.25" draw stud (stainless steel)
D 29452 3/4" x 5.5" draw stud (stainless steel)
E 1924AA 7/8" spacer
F 1557AA 1-1/8" x 3" punch sleeve
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LS50L2 Battery-powered Punch Driver
Greenlee / A Textron Company
14
Maintenance
Wear eye protection when operating
or servicing this tool.
Failure to wear eye protection could
result in serious eye injury from
ying debris or hydraulic oil.
Skin injection hazard:
Do not use hands to check for oil
leaks. Oil under pressure easily
punctures skin. If injured, seek
medical attention immediately to
remove oil.
Failure to observe this warning
could result in serious injury, gan-
grene, or death.
Do not use solvents or ammable
liquids to clean the tool body.
Solvents or ammable liquids could
ignite and cause serious injury or
property damage.
Pinch points:
• Remove battery before changing
dies, adapters, or jaws.
• Keep hands away from the tool
head when punching.
Failure to observe these warnings
could result in severe injury or death.
Relief valve adjustments must be done by an
authorized service center.
Daily
Before use:
1. Inspect the tool for wear or damage, such as cracks,
gouges, or chips.
2. Inspect the tool for damage or leaks.
3. Inspect the rotation of the head assembly. Fully
return the ram. The head should rotate freely. If
damage is detected, send the tool to a Greenlee
Authorized Service Center for inspection.
After use:
1. Use a damp cloth and mild detergent to clean the
housing. Allow the housing to dry.
2. Fully return the ram. Place the tool in the carrying
case and store in a cool, dry place.
3. If necessary, recharge the batteries. Refer to the
instructions supplied with the battery charger.
Monthly
1. Thoroughly clean all surfaces.
2. Check the oil level.
Annually or After 10,000 Punches
1. Replace the hydraulic oil.
2. Send the tool to a Greenlee Authorized Service
Center for inspection.
Checking the Oil Level
1. Remove the screws holding the housing cover
together.
2. Point the tool head downward and remove the oil
reservoir plug. Fill reservoir if necessary.
3. Replace the oil plug and housing cover.
Note: For Warranty Service or Repair, contact Greenlee
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LS50L2 Battery-powered Punch Driver
Greenlee / A Textron Company
15
Problem Possible Cause Probable Remedy
Tool is inoperative. Dirt, contaminants, etc., in
ram area oftool. Clean tool.
Tool battery contacts
damaged. Reform contacts.
Tool components worn or
damaged. Return tool to a Greenlee Authorized Service Center.
Motor is inoperative. Low or uncharged battery. Try known charged battery. Inoperative battery may be
discharged or may have reached life expectancy.
Broken switch components. Return tool to a Greenlee Authorized Service Center.
Motor runs but tool will
not complete a cycle. Oil level low. Return tool to a Greenlee Authorized Service Center.
Air in hydraulic system. Pull trigger and hold return button simultaneously.
Run for approximately 10 seconds, and then attempt
to punch. If unsuccessful, return tool to a Greenlee
Authorized Service Center.
Cold oil. Pull trigger and hold return button simultaneously to
warm oil. Store tool in warm area.
Dies stop during
operation. Oil level low. Return tool to a Greenlee Authorized Service Center.
Air in hydraulic system. Pull trigger and hold return button simultaneously.
Hold for approximately 10 seconds.
LED glows for 20
seconds. Battery charge low. Charge or replace battery.
Tool loses oil. Damaged internal seal. Return tool to a Greenlee Authorized Service Center.
Note: For Warranty Service or Repair, contact Greenlee customer service at 800-435-0786.
Troubleshooting
Before You Begin
1. Make sure that the battery is charged. Recheck
the battery after several minutes to make sure the
battery is holding its charge.
2. Use a nonflammable contact cleaner or pencil
eraser to clean the electrical contacts on the battery
and tool.
3. Reinstall the battery and check the tool again.
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