CAB SQUIX 4 / 300, 300 dpi – 5977444.001

CAB SQUIX 4 / 300, 300 dpi – 5977444.001

CAB 5977444.001 is an original thermal printhead, type 4 / 300, with resolution of 300 dpi (approximately 12 points / mm)for industrial printers CAB SQUIX 4 / 300 and other compatible CAB equipment.

The piece is officially identified as Printhead 4 / 300 CAB SQUIX 4 / SQUIX 4.3, October 2026, under heading 41.1.

The thermal head forms the texts, images and bar codes printed on the labels by the controlled activation of its heating elements.

It is used both for replacing used components and for interventions on compatible configurations that allow the resolution of the printhead to be changed.

Manufacturer code: 5977444.001.The product is an exchange component, not a full printer. Compatibility shall be checked by family and exact equipment configuration.

What is CAB printhead 5977444.001?

The printhead is the component that generates the heat needed to form the image on the label.

In compatible CAB printers, it can function both in the direct and heat transfer process.

Resolution of 300 dpi

Resolution 300 dpi means about 12 print points per millimeter.

This allows detailed texts, graphics and bar codes to be made within the specifications of the printer and of the materials used.

It is relevant for applications where the clarity of the printed information is important.

Type 4 / 300 thermal head

Name 4 / 300 identify the constructive family of the head and its resolution.

Not to be confused with type 4.3 / 300that has a different play code.

CAB original component

Code 5977444.001 is listed in CAB official documentation.

Identification by original code allows the selection of the appropriate part for maintenance operations.

Individual replacement

When the diagnosis confirms the thermal head failure, it can be replaced separately without changing the entire printer.

The intervention shall be performed according to the service manual.

CAB compatibility 5977444.001

The printhead is used in several CAB families, but only in configurations that accept the type 4 / 300.

CAB SQUIX 4 / 300

The main compatibility is with printers CAB SQUIX 4 / 300.

The official catalogue shall include standard building variants P and M with the corresponding resolution.

For correct identification, verify the complete model and any changes to the equipment.

CAB SQUIX 4 / 300P

Version P is intended for applications using label distribution functions.

Cape 5977444.001 appears in the common catalogue for the SQUIX 4 / 300 series.

CAB SQUIX 4 / 300M and 4 / 300MP

M and MP models use centred material guidance.

CAB documentation includes these configurations in the SQUIX 4 family with the appropriate type of printhead.

CAB MACH 4S

MACH 4S official catalogue identifies 5977444.001 straight Printhead 4 / 300, in position 19.1.

The compatibility is relevant for MACH 4S variants with the appropriate thermal ensemble.

CAB HERMES Q

Code is also documented for systems HERMES Q 4 / 300 head.

This equipment is used for automatic printing and application of labels in industrial lines.

CAB PX Q and PX QS

CAB catalogues for industrial modules PX Q and PX QS include head 5977444.001 in the wear and tear list.

The type of printing module and configuration shall be checked for replacement.

CAB AXON 2

AXON 2 can use SQUIX 4MP printers in compatible configurations.

Therefore, head 5977444.001 may be relevant for an AXON 2 system equipped with the 4 / 300 SQUIX printer.

Compatibility must be confirmed after the printer actually installed.

Attention CAB AXON 1

5977444.001 is not the standard head for AXON 1.CAB documentation identifies for AXON 1 type 2 heads with other parts codes.

We do not recommend automatic product association with AXON 1.

Technical specifications CAB 5977444.001

The identification data shall be confirmed by the CAB official documentation.

Note: the printing width and maximum speed are characteristics of the equipment, not values to be attributed separately to the heat head.

CAB SQUIX 4 / 300 vs. SQUIX 4.3 / 300

Even if both options offer resolution of 300 dpi, CAB identifies them by separate codes.

Chapter 4 / 300 – 5977444.001

It is the index for the type of SQUIX print 4 / 300.

It appears in the catalogue of parts under heading 41.1.

Chapter 4.3 / 300 – 5977383.001

It is identified separately for type SQUIX 4.3 / 300.

It appears in heading 41.4 of the same catalogue.

Comparison between CAB heads

Do not select a printhead just after resolution. Constructive type confirmation is required.

Can I change the resolution of CAB SQUIX printhead?

CAB shall document the possibility of replacing compatible heads of the same width with different resolution variants.

The printer recognises the installed head and calibrates it through its own electronic system.

Automatic detection

CAB platform can identify printhead parameters, including resolution information.

The manufacturer shall also document the storage of operational data in memory of the head.

Replacement from 300 to 600 dpi

In SQUIX 4 configurations that allow this operation, a corresponding head of 600 dpi can be used.

For SQUIX 4 / 600, the catalog of parts indicates 5977380.001.

Verification after resolution change

A resolution change may require verification of label templates, software settings and print performance.

The printer shall be tested in the final configuration prior to re-production.

When does CAB heat head be replaced?

The printhead is a component that is worn during use.

However, not any visible defect on the label indicates the need to replace it.

White vertical lines appear

If certain thermal elements stop printing, lines or areas without pigment may occur.

Before replacing, check that the problem persists after proper cleaning of the head.

Printing quality is uneven

Differences in intensity can be caused by dirt, incorrect pressure or problems with the print roll.

Diagnosis should include the entire mechanism.

Barcodes are hard to read

If the printing has missing areas or uneven contours, check both the heat head and the consumables used.

For critical applications it is recommended to check bar codes according to process requirements.

Cleaning doesn’t solve the problem

If defects persist in the same positions after cleaning and checking adjustments, head replacement may be necessary.

Replace CAB SQUIX Printhead 4 / 300

The official CAB SQUIX service manual, November 2025, includes the dedicated procedure for changing the head.

The intervention shall be carried out by qualified personnel.

Printer preparation

Stop the equipment and disconnect it from the power supply.

Let the printhead cool before handling.

Protection against electrostatic discharges

CAB warns that the piece can be damaged by electrostatic discharges or impact.

Uses a grounded conductive surface and appropriate ESD measures.

Don’t touch the electrical contacts or the thermal element line.

Dismantling of existing head

Under CAB procedure, materials shall be removed and the fastener released.

After accessing the component, power and data connections shall be disconnected in the order indicated in the manual.

Mounting the new head

The connection and positioning shall be performed according to the manufacturer’s procedure.

The manual describes the reconnection of the data cable before the feed cable, followed by the attachment of the head to the mechanism.

Cleaning after installation

CAB recommends cleaning the thermal line after installing the head.

Use recommended materials and avoid touching the active area with hard objects.

Operation testing

After remounting, perform test prints.

Check the uniformity of the image, position on the label and legibility of the bar codes.

Maintenance of CAB thermal head

Proper maintenance helps preserve the quality of printing and limit premature wear.

Periodic cleaning

CAB recommends the following intervals:

• On direct thermal printing: at each change of the material reel.
• On heat transfer: every time the ribbon roll changes.

Recommended cleaning materials

The manufacturer shall recommend a special cleaning tool or stick with pure alcohol-soaked cotton wool.

After cleaning, let the surface dry approximately 2-3 minutes prior to repetition of the printing.

Check the flat roll

The printing reel contributes to uniform contact between the head and material.

A worn, dirty or damaged roll can affect printing even if the new heat head works properly.

Test of ribbon

An incorrectly mounted ribbon can produce frames and printing defects.

Control the route of the consumable before changing the mechanical adjustments.

Avoid excessive adjustment

Do not unduly change the head pressure or other mechanical components.

Adjustments shall be made according to CAB Manual, with the quality verification of printing after each intervention.

Apps for compatible CAB printers

Chapter 5977444.001 is relevant for the maintenance of equipment used in many professional labelling processes.

Logistics and storage

CAB SQUIX printers are used for product labels, package identification and bar codes.

Industrial production

In manufacturing, printers may generate serial number labels, batch codes and traceability information.

Electronic and technical components

The 300 dpi resolution may be useful for small text and symbol labels within the specifications of the application.

Automatic Print & Apply Systems

In the HERMES Q family and compatible PX Q modules, the heat head shall participate in generating labels to be applied automatically.

Laboratories

In AXON 2 configurations based on compatible SQUIX 4, the heat head can help print labels for tubes and laboratory containers.

How do you choose the right head CAB 5977444.001?

Before purchase, check the printer type, resolution and possible constructive peculiarities.

Confirm Play Code

The main identification is 5977444.001.

Do not confuse it with 5977383.001 for SQUIX 4.3 / 300.

Check the full model

Note the SQUIX, MACH 4S, HERMES Q or PX Q model and its exact configuration.

Check the installed resolution

If the equipment already uses a 300 dpi head, it confirms that it is of type 4 / 300.

Check RFID equipment

For On- Metal configurations with RFID antenna integrated into the head as a whole, consult CAB specific repository.

Requests compatibility check

For modified systems, OEM applications or equipment with special configurations, we recommend checking the serial number.

Command CAB printhead 5977444.001 by AutoID

You need to replace the thermal head of a printer CAB SQUIX 4 / 300 or compatible equipment?

CAB 5977444.001 is the original marker of 300 dpi, documented in the manufacturer’s catalogue.

Through AutoID you can request the availability of the piece and verification of compatibility with existing equipment.

For quick identification, communicate the full model, resolution and head code installed.

Request AutoID offer for CAB printhead 5977444.001, with the verification of variant and availability.

Conclusion

CAB 5977444.001 b. CAB SQUIX 4 / 300 and other compatible CAB configurations.

Correct identification by type 4 / 300 is essential to avoid confusion with variants 4.3 / 300 or 4 / 600. Prior to the replacement, it is recommended to check the existing head, clean it and diagnose the entire mechanism.

FAQ on CAB 5977444.001

1. What is CAB 5977444.001?

It is an original CAB thermal printhead, identified as Printhead 4 / 300.

2. What resolution does it have?

It has a resolution of 300 dpi, approximately 12 points / mm.

3. Is CAB SQUIX compatible 4 / 300?

Yeah. It is the official documented repository for this configuration.

4. Can be used with CAB MACH 4S?

Yeah, for MACH 4S variants using the 4 / 300 head.

5. Is it compatible with HERMES Q?

Yes, in HERMES Q configurations with 4 / 300 printhead.

6. Is it identical to 5977383.001?

No. 5977383.001 is the head for type 4.3 / 300.

7. Is CAB AXON 1 compatible?

Not the standard for AXON 1 using type 2 heads.

8. Can it be replaced without changing the printer?

CAB documents the replacement of the heat head as an individual piece.

9. How often must the head be cleaned?

CAB recommends cleaning for each roll change of material, for direct heat printing, or for each ribbon change, for heat transfer.

10. Where can I order CAB 5977444.001?

The product is listed with AutoID. You can request the offer by indicating the exact model of the printer.