What types of marking media does the LM-3000Pro support?

The printer supports several types of industrial wire marking media, including tubing, grip sleeves, ID plates, tapes, marker strips, and block markers.

MAX Letatwin LM3000Pro | Wire Marking & Ferrule PVC Sleeve Printer

Q: What tubing sizes are supported?

The LM-3000Pro supports tubing with diameters from Ø1.9–8.0 mm (Ø0.075–0.315 in).

“MARK SMART, WORK SMOOTH”

Sample Request Catalog Download

OUTPUT

MAX Grip Sleeve

The ideal wire marking material. Mark quick and organize

MAX Marker Strip

Clear printing & high visibility on Marker Strip to organize terminal and wire address

MAX Tape

Show important message with this tape in panels for good communication

MAX ID Plate

ID plate still required but with MAX quality

MAX Grip Tube

Great material for marking with unique interior structure

MAX PVC Tube

MAX supplies PVC tubing in many sizes to match wire diameters

Block Markers

You can print the third parity’s Block Markers with our printer

Heat Shrink Tubing

Traditional marking method is available on this printer

See more products

FEATURE 1/4

HIGH VISIBILITY, FAST INSTALLATION & SMARTER WIRE MARKING

MAX developed the unique wire marking material “GRIP SLEEVE” as reflecting to the common issues which the electricians face everyday in the shop. This Grip Sleeve simplifies your wire marking process without any hassles small and time-consuming wire marking task in one sec with high visibility.

More Details

FEATURE 2/4

EASY PRINTING OPERATION WITH MAX LETATWIN SOFTWARE

When wire marking accuracy matters, speed and reliability are essential. Our software allows users to easily import data and generate clean, well-organized marking layouts ready for printing. This reduces the risk of misidentification while improving productivity on the job. With built-in guidance and step-by-step support, the system ensures a smooth workflow. The intuitive interface enables engineers and technicians to create precise markings quickly—delivering dependable results every time.

See the software video clip

FEATURE 3/4

WIDE CONSUMBALE CAPABILITY ON ONE PRINTER

In the field, it’s common to see multiple printers using different marking applications. With this system, you do not need to manage several printers. You can simplify your workflow and reduce unnecessary complexity. Eliminate the hassle of managing multiple consumables and training team members on different machines. With one versatile printer, you can handle all you marking needs efficiently and with confidence with “LM-3000Pro”.

See more Consumable

FEATURE 4/4

1 INCH MARKING COST ONLY 15 CENTS!

Does better always mean more expensive? High visibility, convenience, and improved work efficiency don’t have to come with a high price. Our solution is an affordable printer with meaningful cost and time reduction in wire marking. Higher cost doesn’t always mean better performance, and spending more time on a task doesn’t mean better results. What your truly need isn’t just a brand name. you need a reliable, quiet and refined solution that supports your work without unnecessary complexity or cost.

Request a Webinar

Your One-Stop Wire Marking Solution

The ideal one-stop wire marking printer for a wide range of materials.

Maximize efficiency while reducing costs in wire marking.

Book a webinar

LETATWIN LM-3000Pro

New wire marking solution- simple but reliable wire marking printer

CONSUMBALES SUPPORTED
BY LM-3000PRO

Introducing the range of consumables compatible with our new printer model. Designed to support professionals working with wire marking in control panels, wire harness assembling & electrical installations, this printer accommodates a wide variety of marking materials used across the industry. By consolidating your making tasks into one versatile printer, you can simplify your workflow while maintaining clean professional results.
Mark Smart, Work Smooth

LM-IR30xx Series

Ink ribbon is available in black and white. This supports up to 7,800 prints at 1 in/pc. One ribbon cassette is included with the printer.

LM-Grip Sleeve Series UL 224 Certified

Grip Sleeve is available in white and yellow. This sleeve supports up to 240pcs at 1 in/roll.

Marker Strip Series

4 sizes are available. It marks the wire address on this material in the control panels.

LM-Tape Series

Wide size & color range of tape will be put on your panels or device for showing the valuable data to communicate. 1 tape roll has approx. 95ft.

LM-ID Plate

The length of the MAX’s ID plate is 65ft. The width size is the 5/32inches (4.1mm x 20m/roll).

LM-Grip Tube Series

MAX’s PVC tubing is the best for the quick wire marking. This tubing has the unique interior to grip the wire. This product can be printed by LM-550A3 portable model.

Heat Shrinking Tube Series

Our printer can print on the third party’s HS tubing. Print on the HS tubing and show the wire’s valuable data with crisp letter printing.

LM-TU4xxL2 Series (PVC Tubing)

The PVC regular tubing is printable. From AWG#22 to #8 (φ1.9ｍｍ to 8.0mm).

LM-TU3xxN2 Series (UL 224 Certified)

This tubing is UL224 certified material. From AWG#14 to #10 (φ3.2mm to 5.0mm)

Block Markers

The Block Markers, produced by Wago is printable with 2009-113 /114 /115 /145 /515 /615.

Platen rollers

You can customize your printer’s ability with Platten Roller options. The basic set of Platen Rollers is in the printer box. Upgrade the printer’s ability with only USD 500.00-.

Attachments

All attachments are packed in the printer’s box for the printable materials. You can see the combination of platen and attachment for each consumables from the “PDF”.

Sample Request PDF

USER MANUAL VIDEO

Checking the Package Contents watch the video >

Before using the printer, review the items included in the package.

Wireless LAN Setup watch the video >

Connect the printer to your wireless network and start printing without a USB connection.

▶︎ Checking the Package Contents

Printing Process Overview watch the video >

An introduction to the basic printing workflow and operation.

▶︎ Printing Process Overview

Installing the Ink Ribbon watch the video >

Follow this guide to install the ink ribbon correctly.

Loading Grip Sleeve watch the video >

Learn how to load grip sleeves into the printer.

Loading Tubing watch the video >

Instructions for setting up tubing media for printing.

Loading ID Plates watch the video >

Guide to loading ID plate media.

Loading Tape watch the video >

How to prepare and load tape for printing.

Using Tape with the Reel Stand watch the video >

Instructions for loading tape when using the reel stand.

Loading Marker Strips watch the video >

Learn how to install marker strip media.

Loading Block Markers watch the video >

Steps for loading block marker media.

▶︎ Installing the Ink Ribbon

Adjusting the Exit Guide watch the video >

Adjust the exit guide to ensure stable media feeding and smooth output.

Adjusting Print Line and Cutting Position watch the video >

Fine-tune the printing line and cutting position for accurate results.

Adjusting Sensor and Horizontal Print Line Position watch the video >

Adjustment procedure for media.

▶︎ Adjusting the Exit Guide

Cleaning Media Guides (B and D) watch the video >

Keep the printer operating smoothly by cleaning the media guides.

▶︎ Cleaning Media Guides (B and D)

SOFTWARE

Improve efficiency and reduce errors with our user-friendly software available at no cost.

CATALOG DOWNLOAD

SPEC SHEET

Software EXE File Download (60Mb)

NEW MODEL LM3000

View the details >

EXISTING MODEL LM550A3BH/PC

View the details >

FAQ

General Printer Features Printing Performance Media Installation Adjustment & Setup Maintenance Applications Environment Troubleshooting

General

A wire marking printer prints identification on tubing, sleeves, and labels used in control panel wiring and electrical installations.
Watch the video: Printing Process Overview

Wire marking printers are commonly used by control panel manufacturers, wire harness assemblers, electrical installers, and industrial equipment builders.

Clear electrical wire identification helps technicians quickly locate circuits, reduces wiring errors, and simplifies maintenance.

Industrial printers like the LM-3000Pro are designed for reliable wire marking and cable identification in industrial environments.

Printer Features

The printer supports several types of industrial wire marking media, including:

Tubing
Grip Sleeves
ID plates
Tapes
Marker strips
Block markers

The LM-3000Pro supports tubing with diameters from:
Ø1.9–8.0 mm (Ø0.075–0.315 in)
Watch the video: Loading Tubing

Yes. The printer can print on tubing used for wire identification, including materials commonly used in electrical wiring systems.

Yes. The LM-3000Pro supports wireless LAN printing, allowing print jobs to be sent without a USB cable.
Watch the video: Wireless LAN Setup

Printing Performance

The printer can print up to 3.14 inches per second, depending on media type and printing conditions.

Up to 3 markers per second when printing markers with a length of 1 inch.

Yes. The printer supports continuous printing for tubing, tape, and marker media.

Media Installation

Open the printer cover and install the ribbon cassette according to the installation instructions.
Watch the video: Installing Ink Ribbon

Insert the tubing into the media path and adjust the guides to match the tubing diameter.
Watch the video: Loading Tubing

Place the grip sleeve media into the printer and adjust the guides for stable feeding.
Watch the video: Loading Grip Sleeve

Insert the tape into the printer and feed it through the media guides.
Watch the video: Loading Tape

Mount the tape roll on the reel stand and feed the tape into the printer.
Watch the video: Loading Tape with Reel Stand

Insert the marker strip media into the printer and align it with the media guides.
Watch the video: Loading Marker Strip

Place the block marker media into the printer tray and align it with the media path.
Watch the video: Loading Block Marker

Adjustment & Setup

The exit guide can be adjusted to ensure smooth media feeding and output.
Watch the video: Changing Exit Guide

The print line position can be adjusted through the printer settings.
Watch the video: Adjusting Print Line & Cutting Position

The cutting position can be fine-tuned through the printer’s adjustment settings.
Watch the video: Adjusting Print Line & Cutting Position

Sensor calibration can be adjusted through the advanced settings.
Watch the video: Adjusting Sensor & Horizontal Print Line Position

Maintenance

Regular cleaning helps maintain reliable wire marking quality and stable printing performance.

Media guides B and D should be cleaned periodically.
Watch the video: Cleaning Media Guides

Check the ink ribbon condition, confirm correct media installation, and clean the printer.

Applications

Yes. The printer is suitable for wire harness identification and cable labeling in industrial manufacturing.

Yes. Tape media can be used to create cable labels and equipment identification labels.

Environment

10–35°C (50–95°F)

-20–60°C (-4–140°F)

Troubleshooting

Check the media guides, confirm the correct media size, and ensure the media is properly aligned.
Watch the video: Printing Process Overview

Sample Request Form

MAX USA CORP.
Address:	205 Express St. Plainview, NY, 11803, U.S.A.
Phone:	(516)741-3151, 1-800-223-4293

ITEMS	CONTENTS
Name	LM-3000PRO
Product type	Tube marker
Dimensions	Approx. 427(W) × 256(D) × 301(H) mm (16.81 × 10.08 × 11.85 in)
Weight	Approx. 11 kg (24.252 lb) *excluding accessories and power cord
Printing Method	Thermal transfer method (300 dpi)
Display	4.3 inch colorful touch panel (back light)
Print speed (tube print)	80 mm/sec (3.14 in/sec) standard, 50 mm/sec (1.96 in/sec) low temperature mode
Print speed (block marker)	80 blocks (20 mm pitch / LM-TU432L2 / half cut / standard temperature)
Maximum print length	Grip Sleeve 75 m (328 ft) / Tube 100 m (328 ft) / Tape 5 m (16 ft) / Marker Plate 5 m (16 ft) / ID Plate 20 m (65.61 ft) / Block Marker 1000 pcs
Character size	1.3 / 2.0 / 2.4 / 3.0 / 4.0 / 6.0 mm height (0.051 / 0.079 / 0.094 / 0.118 / 0.157 / 0.236 in)
Tube size	φ1.5 to φ10.0 mm (PVC tubing), φ2.0 to φ19.0 mm (Heat shrink tubing)
Tape size	Width 5 / 9 / 12 mm, white and yellow (MAX genuine tapes)
ID plate size	Width 4.1 mm (MAX LM-ID PLATE4110)
Terminal Block marker	WAGO products 2009-113 / 114 / 115 / 145 / 515 / 615
Marker strip	Width 5.5 mm to 12.0 mm
Ink ribbon (refillable)	Black 200 m (656.2 ft) / roll for PVC and white heat shrink tubing, white 180 m (590.55 ft) / roll for black heat shrink tubing only
Tube cutting method	Auto half cut / Manual full cut
Main unit memory	None
External memory	USB flash memory
Interface	Wi-Fi / USB-A (USB flash memory) / USB-B (2.0 full speed) / LAN
Wireless LAN	IEEE 802.11 b/g/n, 2.4 GHz only, station mode only, WPA-TKIP, 128-bit WPA2 CCMP (AES)
Tube heater	Built in
Power supply	Input AC100 to 240V 50/60Hz
Power consumption	Max 70W, 15W standby / 10W hibernation
Operating environment (tube print)	10℃ to 35℃ (50 to 95°F) without tube heater operation
Storage environment (machine)	Temp -20℃ to 60℃ (-4 to 140°F), humidity 20% to 80%, no condensation
Supported OS (March 2026)	Windows 11

“MARK SMART, WORK SMOOTH”

OUTPUT

MAX Grip Sleeve

MAX Marker Strip

MAX Tape

MAX ID Plate

MAX Grip Tube

MAX PVC Tube

Block Markers

Heat Shrink Tubing

HIGH VISIBILITY, FAST INSTALLATION & SMARTER WIRE MARKING

EASY PRINTING OPERATION WITH MAX LETATWIN SOFTWARE

WIDE CONSUMBALE CAPABILITY ON ONE PRINTER

1 INCH MARKING COST ONLY 15 CENTS!

Your One-Stop Wire Marking Solution

LETATWIN LM-3000Pro

CONSUMBALES SUPPORTED BY LM-3000PRO

LM-IR30xx Series

LM-Grip Sleeve Series UL 224 Certified

Marker Strip Series

LM-Tape Series

LM-ID Plate

LM-Grip Tube Series

Heat Shrinking Tube Series

LM-TU4xxL2 Series (PVC Tubing)

LM-TU3xxN2 Series (UL 224 Certified)

Block Markers

Platen rollers

Attachments

USER MANUAL VIDEO

Getting Started

Checking the Package Contents watch the video >

Wireless LAN Setup watch the video >

Basic Operation

Printing Process Overview watch the video >

Media Installation

Installing the Ink Ribbon watch the video >

Loading Grip Sleeve watch the video >

Loading Tubing watch the video >

Loading ID Plates watch the video >

Loading Tape watch the video >

Using Tape with the Reel Stand watch the video >

Loading Marker Strips watch the video >

Loading Block Markers watch the video >

Printer Adjustment

Adjusting the Exit Guide watch the video >

Adjusting Print Line and Cutting Position watch the video >

Adjusting Sensor and Horizontal Print Line Position watch the video >

Maintenance

Cleaning Media Guides (B and D) watch the video >

SOFTWARE

FAQ

General

Q1. What is a wire marking printer used for?

Q2. Who typically uses wire marking printers?

Q3. Why is wire identification important in control panels?

Q4. What is the best printer for wire marking in control panels?

Printer Features

Q5. What types of marking media does the LM-3000Pro support?

Q6. What tubing sizes are supported?

Q7. Can the printer print heat shrink tubing?

Q8. Can the printer connect wirelessly?

Printing Performance

Q9. What is the maximum printing speed?

Q10. How many wire markers can be printed per second?

Q11. Can the printer handle continuous printing jobs?

Media Installation

Q12. How do I install the ink ribbon?

Q13. How do I load tubing for wire marking?

Q14. How do I load grip sleeves?

Q15. How do I load tape labels?

Q16. How do I use tape with a reel stand?

Q17. How do I load marker strips?

Q18. How do I load block markers?

Adjustment & Setup

Q19. How do I adjust the exit guide?

Q20. How do I adjust the print line position?

Q21. How do I adjust the cutting position?

Q22. How do I adjust the sensor for block markers?

Maintenance

CONSUMBALES SUPPORTED
BY LM-3000PRO