Milwaukee FORCE LOGIC M18 2679-20 - 600 MCM CRIMPER Manual

Table of Contents

Contents

1 FUNCTIONAL DESCRIPTION
2 SYMBOLOGY
3 ASSEMBLY
4 OPERATION
5 MAINTENANCE
6 ACCESSORIES
7 GENERAL POWER TOOL SAFETY WARNINGS
8 SPECIFICATIONS
9 Documents / Resources
- 9.1 References
- 9.2 Download manual

FUNCTIONAL DESCRIPTION

Locking thumb screw
Backup release valve
Crimping indicator
Hanger
LEDs
ONE-KEY™ indicator

Handle
Trigger
Crimping jaws
Die release tabs
Retaining pin

Connections made with tool 2779-20 or 2679-20 with jaw 49-16-U000 or 49-16-U111 and combination of die and connector part numbers in the charts below produce UL classified crimps according to the UL 486A-B standard.

Number of crimps is a minimum. Additional crimps would not negatively affect the integrity of the connection so long as they are uniformly placed between the intended crimp area of the connector, typically outlined with color bands or knurls. For the latest listing of approvals, visit milwaukeetool.com.

Connections made with tool 2779-20 or 2679-20 with jaw 49-16-U000 or 49-16-U111 and combination of die and connector part numbers in the charts below produce UL classified crimps according to the UL 486A-B standard.
Number of crimps is a minimum. Additional crimps would not negatively affect the integrity of the connection so long as they are uniformly placed between the intended crimp area of the connector, typically outlined with color bands or knurls. For the latest listing of approvals, visit milwaukeetool.com.

SYMBOLOGY

	Volts
	Direct Current
	To reduce the risk of arc flash, electric shock and property damage, work on deenergized lines when possible. Tool is not insulated. Should work on energized lines be required, ensure all proper precautions, including those contained in NFPA 70E, have been taken first.
	Keep hands away from jaws while tool is in use. Fingers could be injured.
	To reduce the risk of injury, wear safety goggles or glasses with side shields when operating or servicing the tool.
	Read operator's manual.
	Underwriters Laboratories, Inc.

ASSEMBLY

Recharge only with the charger specified for the battery. For specific charging instructions, read the operator's manual supplied with your charger and battery.

Removing/Inserting the Battery
To remove the battery, push in the release buttons and pull the battery pack away from the tool.

Always remove the battery pack any time the tool is not in use.
To insert the battery, slide the pack into the body of the tool. Make sure it latches securely into place.

Only use accessories specifically recommended for this tool. Others may be hazardous.

Inserting/Removing the Crimping Jaws

Remove battery to avoid starting the tool.
Remove the locking thumb screw (when used) from the back of the retaining pin.
Push in, then rotate the retaining pin counterclockwise 90° . The pin will pop out.
Insert the crimping jaws. Line up the center hole with the retaining pin.
Push in the retaining pin, then rotate clockwise 90°.
Insert and hand tighten the locking thumb screw.
NOTE: Use the locking thumb screw to prevent the retaining pin from being unintentionally loosened. A loose retaining pin may damage the tool.
Rotate the jaws to the desired angle.

To avoid damage to the tool, do not operate the tool without the retaining pin fully inserted and locked into position. Damage to the cylinder may occur.

An incomplete or faulty crimp could cause a fire. Use tool only with MILWAUKEE crimping jaw 49-16-U000 or 49-16U111, "U" dies, and connectors for which they are rated. Jaws, dies, and connectors must be used in an approved combination to achieve a successful operation. Improper combinations can result in a faulty crimp. Electric shock, fire, explosion, and property damage could occur.

Changing the Dies
Inspect dies and connectors before use. Only use properly matched dies and connectors for the crimping jaws. Refer to Table A or B for die/connector compatibility.

Remove battery to avoid starting the tool.
Open jaws by squeezing back of crimping head together.
Snap the appropriate dies into each side of the crimping jaws. Release the jaws.
To remove, open jaws by squeezing back of crimping head together. Pull out the die release tabs. Pull dies out from crimping jaws.

ONE-KEY™
To learn more about the ONE-KEY™ functionality for this tool, go to milwaukeetool.com/One-Key. To download the ONE-KEY™ app, visit the App Store^® or Google Play™ from your smart device.

ONE-KEY™ Indicator
Solid Blue	Wireless mode is active and ready to be configured via the ONE-KEY™ app.
Blinking Blue	Tool is actively communicating with the ONE-KEY™ app.
Blinking Red	Tool is in security lockout and can be unlocked by the owner via the ONE-KEY™ app.

Cutting Jaws (not included)
The Crimper is compatible with the following MILWAUKEE cutting jaws. Refer to the cutting jaws' instructions for use.

Jaw Type	Maximum Capacity
750 MCM Cu/AL Jaws (Cat. No. 49-16-2780)	750 MCM Cu/1000 MCM Al

OPERATION

To reduce the risk of arc flash, electric shock and property damage, work on deenergized lines when possible. Tool is not insulated. Should work on energized lines be required, ensure all proper precautions, including those contained in NFPA 70E, have been taken first.
Keep hands away from crimping jaws while tool is in use. Fingers could be crushed.

Always wear proper eye protection marked to comply with ANSI Z87.1.

Crimping
Before crimping:

Inspect the jaws and dies for cracks or other damage. Do not use damaged jaws or dies. Contact a MILWAUKEE service facility.
Ensure retaining pin is properly seated and dies are properly installed.
Jaws, dies, connectors, and cables must be used in an APPROVED COMBINATION. Improper combinations can result in a faulty crimp.
Inspect and discard workpieces with cracks or wear before use. Materials may crack or shatter.
Follow installation specifications as specified inTable A or B using an Approved Combination of jaws, dies, connectors and cables as indicated. Other uses may cause damage to the tool, accessories, and workpiece.

Insert battery pack.
Place jaws with installed dies around the connector.
Hold tool securely. Press and hold the trigger.
When the cycle is complete the tool will switch off and the indicator will light. Release the trigger.

LED Indicator	Definition
Solid Green	Tool completed the operation and reached full crimping pressure.
Solid Red	Tool completed the operation but did NOT reach full crimping pressure.
Flashing Red	Tool did NOT complete the operation.
Flashing Red/Green (after Solid Green or Solid Red)	Tool has reached its service interval (40,000 crimps). Red/Green flashing will begin after the solid Red or Green indicator for the operation is displayed. MILWAUKEE recommends that the tool be inspected and preventative maintenance completed. Return tool to a MILWAUKEE service facility.

Continue crimping according to the instructions in Table A or B, or the connector manufacturer's installation instructions.
- Crimps should be uniformly placed on the barrel of the connector.
- Crimps should be reasonably placed within the color bands or knurled area of the connector.
- For splices, begin crimping in the center, working outward while alternating sides.
- For lugs, begin crimping near the pad, working towards the barrel.
- The orientation of the crimp is not critical on seamless barrel connectors, but for best results rotate the tool 180° between crimps.
Two LEDs will light the workpiece when the trigger is pulled.
The die identifier is pressed into the connector during the crimp.

Backup Release Valve
If the jaws need to be opened without completing the cycle, press and hold the backup release valve. Hold tool securely until the cylinder retracts fully.

MAINTENANCE

To reduce the risk of injury, always unplug the charger and remove the battery pack from the charger or tool before performing any maintenance. Never disassemble the battery pack, charger, or tool, except as provided in these instructions. Contact a MILWAUKEE service facility for all other repairs.

Maintaining
Tool Keep your tool, battery pack and charger in good repair by adopting a regular maintenance program. Inspect your tool for issues such as undue noise, misalignment or binding of moving parts, breakage of parts, or any other condition that may affect the tool operation. Return the tool, battery pack, and charger to a MILWAUKEE service facility for repair. After six months to one year, depending on use, return the tool, battery pack and charger to a MILWAUKEE service facility for inspection.
If the tool does not start or operate at full power with a fully charged battery pack, clean the contacts on the battery pack. If the tool still does not work properly, return the tool, charger and battery pack, to a MILWAUKEE service facility for repairs.

ONE-KEY™
Refer to the ONE-KEY App for information regarding necessary servicing, such as internal battery life and crimp count.

Chemical Burn Hazard.

This device contains a lithium button/coin cell battery. A new or used battery can cause severe internal burns and lead to death in as little as 2 hours if swallowed or enters the body. Always secure the battery cover. If it does not close securely, stop using the device, remove the batteries, and keep it away from children. If you think batteries may have been swallowed or entered the body, seek immediate medical attention.

Internal Coin Cell Battery
An internal coin cell battery is used to facilitate full ONE-KEY™ functionality.
To replace the coin cell battery:

Remove battery to avoid starting the tool.
Remove the screw(s) and open the coin cell battery door.
Remove the old coin cell battery, keep it away from children, and dispose of it properly.
Insert the new coin cell battery (3V CR2032), with the positive side facing up.
Close the battery door and tighten the screw(s) securely.

To reduce the risk of personal injury and damage, never immerse your tool, battery pack or charger in liquid or allow a liquid to flow inside them.

Cleaning
Clean dust and debris from any vents. Keep tool clean, dry and free of oil or grease. Use only mild soap and a damp cloth to clean, since certain cleaning agents and solvents are harmful to plastics and other insulated parts. Some of these include gasoline, turpentine, lacquer thinner, paint thinner, chlorinated cleaning solvents, ammonia and household detergents containing ammonia. Never use flammable or combustible solvents around tools.

Repairs
For repairs, return the tool, battery pack and charger to the nearest authorized service center.

ACCESSORIES

Always remove battery pack before changing or removing accessories. Only use accessories specifically recommended for this tool. Others may be hazardous. For a complete listing of accessories, go online to www.milwaukeetool.com or contact a local distributor.

GENERAL POWER TOOL SAFETY WARNINGS

To reduce the risk of injury, user must read and understand operator's manual.

Read all safety warnings, instructions, illustrations and specifications provided with this power tool. Failure to follow all instructions listed below may result in electric shock, fire and/or serious injury. Save all warnings and instructions for future reference. The term "power tool" in the warnings refers to your mains-operated (corded) power tool or battery-operated (cordless) power tool.

WORK AREA SAFETY

Keep work area clean and well lit. Cluttered or dark areas invite accidents.
Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases or dust. Power tools create sparks which may ignite the dust or fumes.
Keep children and bystanders away while operating a power tool. Distractions can cause you to lose control.

ELECTRICAL SAFETY

Power tool plugs must match the outlet. Never modify the plug in any way. Do not use any adapter plugs with earthed (grounded) power tools. Unmodified plugs and matching outlets will reduce risk of electric shock.
Avoid body contact with earthed or grounded surfaces, such as pipes, radiators, ranges and refrigerators. There is an increased risk of electric shock if your body is earthed or grounded.
Do not expose power tools to rain or wet conditions. Water entering a power tool will increase the risk of electric shock.
Do not abuse the cord. Never use the cord for carrying, pulling or unplugging the power tool. Keep cord away from heat, oil, sharp edges or moving parts. Damaged or entangled cords increase the risk of electric shock.
When operating a power tool outdoors, use an extension cord suitable for outdoor use. Use of a cord suitable for outdoor use reduces the risk of electric shock.
If operating a power tool in a damp location is unavoidable, use a ground fault circuit interrupter (GFCI) protected supply. Use of an GFCI reduces the risk of electric shock.

PERSONAL SAFETY

Stay alert, watch what you are doing and use common sense when operating a power tool. Do not use a power tool while you are tired or under the influence of drugs, alcohol or medication. A moment of inattention while operating power tools may result in serious personal injury.
Use personal protective equipment. Always wear eye protection. Protective equipment such as a dust mask, non-skid safety shoes, hard hat or hearing protection used for appropriate conditions will reduce personal injuries.
Prevent unintentional starting. Ensure the switch is in the off-position before connecting to power source and/or battery pack, picking up or carrying the tool. Carrying power tools with your finger on the switch or energizing power tools that have the switch on invites accidents.
Remove any adjusting key or wrench before turning the power tool on. A wrench or a key left attached to a rotating part of the power tool may result in personal injury.
Do not overreach. Keep proper footing and balance at all times. This enables better control of the power tool in unexpected situations.
Dress properly. Do not wear loose clothing or jewelry. Keep your hair and clothing away from moving parts. Loose clothes, jewelry or long hair can be caught in moving parts.
If devices are provided for the connection of dust extraction and collection facilities, ensure these are connected and properly used. Use of dust collection can reduce dust-related hazards.
Do not let familiarity gained from frequent use of tools allow you to become complacent and ignore tool safety principles. A careless action can cause severe injury within a fraction of a second.

POWER TOOL USE AND CARE

Do not force the power tool. Use the correct power tool for your application. The correct power tool will do the job better and safer at the rate for which it was designed.
Do not use the power tool if the switch does not turn it on and off. Any power tool that cannot be controlled with the switch is dangerous and must be repaired.
Disconnect the plug from the power source and/ or remove the battery pack, if detachable, from the power tool before making any adjustments, changing accessories, or storing power tools. Such preventive safety measures reduce the risk of starting the power tool accidentally.
Store idle power tools out of the reach of children and do not allow persons unfamiliar with the power tool or these instructions to operate the power tool. Power tools are dangerous in the hands of untrained users.
Maintain power tools and accessories. Check for misalignment or binding of moving parts, breakage of parts and any other condition that may affect the power tool's operation. If damaged, have the power tool repaired before use. Many accidents are caused by poorly maintained power tools.
Keep cutting tools sharp and clean. Properly maintained cutting tools with sharp cutting edges are less likely to bind and are easier to control.
Use the power tool, accessories and tool bits etc. in accordance with these instructions, taking into account the working conditions and the work to be performed. Use of the power tool for operations different from those intended could result in a hazardous situation.
Keep handles and grasping surfaces dry, clean and free from oil and grease. Slippery handles and grasping surfaces do not allow for safe handling and control of the tool in unexpected situations.

BATTERY TOOL USE AND CARE

Recharge only with the charger specified by the manufacturer. A charger that is suitable for one type of battery pack may create a risk of fire when used with another battery pack.
Use power tools only with specifically designated battery packs. Use of any other battery packs may create a risk of injury and fire.
When battery pack is not in use, keep it away from other metal objects, like paper clips, coins, keys, nails, screws or other small metal objects, that can make a connection from one terminal to another. Shorting the battery terminals together may cause burns or a fire.
Under abusive conditions, liquid may be ejected from the battery; avoid contact. If contact accidentally occurs, flush with water. If liquid contacts eyes, additionally seek medical help. Liquid ejected from the battery may cause irritation or burns.
Do not use a battery pack or tool that is damaged or modified. Damaged or modified batteries may exhibit unpredictable behavior resulting in fire, explosion or risk of injury.
Do not expose a battery pack or tool to fire or excessive temperature. Exposure to fire or temperature above 265°F (130°C) may cause explosion.
Follow all charging instructions and do not charge the battery pack or tool outside the temperature range specified in the instructions. Charging improperly or at temperatures outside the specified range may damage the battery and increase the risk of fire.

SERVICE

Have your power tool serviced by a qualified repair person using only identical replacement parts. This will ensure that the safety of the power tool is maintained.
Never service damaged battery packs. Service of battery packs should only be performed by the manufacturer or authorized service providers.

SPECIFIC SAFETY RULES FOR CRIMPER

Use tool only as directed. Only trained personnel should operate tool.
To reduce the risk of arc flash, electric shock and property damage, work on deenergized lines when possible. Tool is not insulated. Should work on energized lines be required, ensure all proper precautions, including those contained in NFPA 70E, have been taken first.
Use tool only with MILWAUKEE crimping jaw 49-16-U000 or 49-16-U111, "U" dies, and connectors for which they are rated. Jaws, dies, and connectors must be used in an APPROVED COMBINATION to achieve a successful operation. Improper combinations can result in a faulty crimp. Electric shock, fire, explosion, and property damage could occur.
Do not use tool without jaws installed. Fingers could be injured.
Keep hands away from jaws while tool is in use. Fingers could be injured.
To reduce the risk of injury, wear safety goggles or glasses with side shields when operating or servicing the tool.
Inspect and discard workpieces with cracks or wear before use. Materials may crack or shatter. • Follow installation specifications as specified in Table A or B using an Approved Combination of jaws, dies, connectors and cables as indicated. Other uses may cause damage to the tool, accessories, and workpiece.
Chemical Burn Hazard. Keep coin cell battery away from children.
Always use common sense and be cautious when using tools. It is not possible to anticipate every situation that could result in a dangerous outcome. Do not use this tool if you do not understand these operating instructions or you feel the work is beyond your capability; contact Milwaukee Tool or a trained professional for additional information or training.
Maintain labels and nameplates. These carry important information. If unreadable or missing, contact a MILWAUKEE service facility for a free replacement.
Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to cause cancer, birth defects or other reproductive harm. Some examples of these chemicals are:
- lead from lead-based paint
- crystalline silica from bricks and cement and other masonry products, and
- arsenic and chromium from chemically-treated lumber.

Your risk from these exposures varies, depending on how often you do this type of work. To reduce your exposure to these chemicals: work in a well ventilated area, and work with approved safety equipment, such as those dust masks that are specially designed to filter out microscopic particles.

SPECIFICATIONS

Cat. No.: 2679-20
Volts: 18 DC
Battery Type: M18™
Charger Type: M18™
Module/FCC ID: BGM220S2/QOQ-BGM220S2
Force: 6 Tons
Recommended Ambient Operating Temperature: 0°F to 122°F

Crimping Jaws
Cat. No: 49-16-U000
Jaw Type: M18™ 600 MCM U Style Crimping Jaw
Max. Crimping Capacity: 600 MCM
Cu/350 MCM AI
Cat. No: 49-16-U111
Jaw Type: M18™ 750 MCM U Style Crimping Jaw
Max. Crimping Capacity: 750 MCM
Cu/750 MCM AI

Cable Cutting Jaws
Cat. No: 49-16-2780
Jaw Type: M18™ 750 MCM Cu/1000 MCM AI Cable Cutting Jaws
Max. Cutting Capacity: 750 MCM
Cu/1000 MCM AI
Replacement Blades: Cat. No. 48-44-0411

SERVICE - UNITED STATES
1-800-SAWDUST (1.800.729.3878)
Monday-Friday, 7:00 AM - 6:30 PM CST or visit www.milwaukeetool.com
Contact Corporate After Sales Service Technical Support with technical, service/repair, or warranty questions.
Email: metproductsupport@milwaukeetool.com
Become a Heavy Duty Club Member at www.milwaukeetool.com to receive important notifications regarding your tool purchases.

SERVICE - CANADA
Milwaukee Tool (Canada) Ltd 1.877.948.2360
Monday-Friday, 7:00 AM - 4:30 PM CST or visit www.milwaukeetool.ca