What to Check Before Buying a Used Sublimation Printer

Purchasing a used sublimation printer can be a cost-effective way to expand your production capacity or enter the textile printing market. However, the second-hand market carries inherent risks, particularly with complex inkjet equipment. A thorough pre-purchase inspection is essential to avoid acquiring a machine that will require expensive repairs shortly after installation. This guide outlines the critical areas you must check before committing to a purchase.

Printhead Condition and Nozzle Checks

The printhead is the most expensive single component in a sublimation printer, and its condition is the most important factor in evaluating a used machine. Request a current nozzle check print from the seller. A healthy printhead should show 100 percent of nozzles firing without gaps. Minor gaps that recover after one or two cleaning cycles may be acceptable, but persistent missing nozzles indicate clogged or damaged printheads that will likely need replacement.

Also ask for a print of a solid fill pattern across the full width of the printhead. This reveals problems such as banding, streaking, or uneven ink delivery that may not be apparent in a standard nozzle check. If possible, request a print on the actual media type you intend to use, as different media can reveal different print quality issues.

Ink System and Pump Health

The ink delivery system on a sublimation printer includes ink pumps, dampers, tubes, and the capping station. Ask the seller to demonstrate that the printer can perform an ink charge and cleaning cycle without error messages. Listen for unusual noises from the ink pumps, which can indicate worn pump mechanisms or air in the system.

Check the ink tubes for signs of cracking, discolouration, or ink crystallisation, which can occur when printers have been idle for extended periods. The capping station should form a clean seal around the printhead, and the waste ink bottle or drain should not be full. If the printer has a circulation system, ensure the ink is flowing properly through the circulation loop without leaks.

Mechanical Wear: Rails, Belts, and Rollers

The mechanical components of a sublimation printer endure significant stress over thousands of hours of operation. Inspect the guide rail for signs of wear such as flat spots, scoring, or rust. The carriage should move smoothly along the rail without binding or excessive play. The timing belt that drives the carriage should be tight and free of cracked teeth or fraying edges.

Check the media feed rollers for wear, flattening, or glazing. Worn rollers can cause media skewing, tracking issues, and poor print registration. If the printer has a take-up system, test that it operates correctly and that the core holders are not damaged. A machine that has been properly maintained will show even wear on these components rather than localised damage or neglect.

Firmware Version and Maintenance Records

Ask the seller to provide the current firmware version installed on the printer. Older firmware may lack important features or bug fixes, and updating firmware on a used machine can sometimes be complicated if the equipment is not registered to you. If possible, request that the seller updates the firmware to the latest available version as part of the sale.

Maintenance records are invaluable when assessing a used printer. A seller who can provide a log of printhead replacements, damper changes, cap station replacements, and routine service visits is demonstrating that the machine has been cared for. Conversely, a seller who cannot tell you when the printhead was last replaced or when the machine was last serviced is asking you to take on significant risk.

Request a Live Test or Video

Before finalising any purchase, insist on a live video test where you can see the printer operating in real time. During the video call, ask the seller to perform a nozzle check, print a test image, and demonstrate the media loading and take-up functions. Take screenshots or record the video for reference. A seller who refuses or makes excuses for why a live test is not possible should be treated with extreme caution.

If the machine is located near you, arrange a physical visit to inspect it in person. For international purchases, consider hiring a third-party inspection service that has experience with wide-format printers. The cost of an inspection is small compared to the price of the machine and the potential cost of undetected problems.

Taking the time to thoroughly check a used sublimation printer before purchase will save you from costly surprises and help ensure that the machine you buy becomes a productive asset rather than a maintenance burden.

Contact Luminacolor for available machines, inks and spare parts.

Common Spare Parts for Mimaki Printers

Like any precision industrial equipment, Mimaki printers require regular maintenance and occasional part replacement to operate at peak performance. Understanding the most common spare parts, their functions, and the signs that indicate replacement is needed will help you minimise downtime and keep production running smoothly. This guide covers the essential components that every Mimaki printer owner should be familiar with.

Printheads

The printhead is the most critical component in your Mimaki printer. It is responsible for ejecting microscopic droplets of ink onto the media with precise timing and placement. Mimaki printers typically use piezo-electric printheads manufactured by Epson or Kyocera, depending on the model. Common printhead types include the DX7, DX5, and the newer 5113 or 4720 heads used in current-generation machines.

Signs of printhead wear include visible banding in prints, missing nozzles that do not recover after cleaning cycles, and ink drooling or dripping from the printhead face. Printhead life varies significantly based on usage patterns, ink quality, and maintenance habits, but a well-maintained head typically lasts between 3,000 and 6,000 millilitres of ink throughput in production environments. When replacement becomes necessary, it is essential to use genuine Mimaki-approved printheads to ensure compatibility and print quality.

Dampers

Dampers are small chambers that sit between the ink supply line and the printhead. Their primary function is to absorb pressure fluctuations in the ink system, ensuring a steady and consistent ink flow to the printhead. They also trap any air bubbles that may have formed in the ink lines, preventing them from reaching the nozzles where they would cause missing dots or printing defects.

Dampers should be replaced when you notice persistent air bubbles in the ink lines after purging, when ink is leaking from the damper body, or after approximately 3,000 to 5,000 millilitres of ink throughput. Replacing dampers during routine maintenance is good practice, as a failing damper can cause printhead damage that is far more expensive to repair.

Cap Tops and Wipers

The capping station is a maintenance unit that parks the printhead when it is not printing. Cap tops form a seal around the printhead nozzles to prevent them from drying out, while wipers clean excess ink and debris from the printhead face during cleaning cycles. Both are consumable items that degrade over time.

Cap tops should be inspected monthly. If they appear cracked, hardened, or no longer form a tight seal against the printhead, they need replacement. Wipers should be replaced when they show visible wear, tearing, or when cleaning cycles become less effective at restoring missing nozzles. Ignoring these small rubber parts is a common cause of premature printhead failure.

Boards: Main Board, Head Board, Sub-Board

Mimaki printers contain several electronic control boards that manage different functions. The main board is the central computer that processes print data and controls overall printer operation. The head board interfaces directly with the printhead, sending firing signals and receiving temperature data. Sub-boards handle specific subsystems such as the media feed motor, heaters, and vacuum system.

Common symptoms of board failure include the printer not powering on, communication errors with the computer, erratic printhead firing, or specific error codes related to motor or sensor malfunctions. Board-level repairs require technical expertise, and in many cases, replacing the faulty board is more cost-effective than attempting component-level repair. Original Mimaki boards are recommended for reliable operation.

Encoder Strips

The encoder strip is a thin, transparent plastic strip with fine printed markings that the carriage position sensor reads to determine the exact location of the printhead during printing. If the encoder strip becomes dirty, scratched, or damaged, the printer may produce banded prints, shifted images, or carriage position errors.

Cleaning the encoder strip is a straightforward maintenance task that should be performed every few months using a lint-free cloth and isopropyl alcohol. If cleaning does not resolve position errors, the strip may need replacement. Encoder strips are relatively inexpensive and replacing one can restore print quality that has been gradually declining without an obvious cause.

Keeping a stock of the most common spare parts for your Mimaki printer is a wise investment. Printheads, dampers, cap tops, wipers, and encoder strips are the items that fail most frequently in production environments, and having them on hand can reduce downtime from days to minutes.

Contact Luminacolor for available machines, inks and spare parts.

Original Ink vs Compatible Ink: What Should You Choose?

One of the most frequent questions we receive from Mimaki printer owners is whether they should use original OEM ink or third-party compatible alternatives. The answer is not always straightforward, as both options have legitimate advantages depending on your priorities. Original Mimaki inks are formulated specifically for Mimaki printheads and firmware, while compatible inks are typically sold at a lower price point and produced by independent manufacturers. This article examines the key factors that should influence your decision.

Cost Considerations

Cost is the primary driver for most businesses considering compatible inks. Original Mimaki inks, such as the Sb620 or Sb420 sublimation inks, carry a premium price due to the research and development invested in their formulation, as well as stringent quality control. Compatible inks can cost 30 to 60 percent less, which translates into significant savings for high-volume print shops that consume hundreds of litres per month.

However, the lower upfront cost of compatible inks must be weighed against potential hidden expenses. If a compatible ink causes printhead clogging, colour inconsistency, or increased maintenance, the savings on ink can be quickly erased by lost production time and replacement part costs. A litre of compatible ink that saves you fifty dollars but leads to a printhead replacement costing several thousand dollars is not a bargain.

Print Quality and Colour Accuracy

Original Mimaki inks are precisely formulated to deliver consistent colour across different batches and under varying environmental conditions. The colour profiles provided by Mimaki for their printers are optimised for OEM inks, ensuring that the output matches expected colour standards. Compatible inks may produce acceptable results, but colour accuracy can vary between batches and between different compatible ink brands. For businesses that need to match specific brand colours for clients, such as sportswear manufacturers printing team uniforms, this variability can be problematic.

That said, some high-quality compatible ink manufacturers invest heavily in reverse-engineering Mimaki formulations and produce inks that closely match OEM performance. If you choose to go with compatible inks, it is essential to purchase from a reputable supplier with positive reviews from other Mimaki users and to request ICC colour profiles tailored to your specific ink and media combination.

Printer Warranty Implications

Using compatible ink can void your printer warranty. Mimaki, like most OEM manufacturers, stipulates that damage caused by non-genuine consumables is not covered under warranty. If your printer is still under warranty, using original ink is the safest approach to avoid disputes should a fault occur. Even if you are comfortable with the risk, your service provider may refuse to honour warranty claims if they determine that compatible ink contributed to the issue.

For printers that are out of warranty, this concern is less relevant. Many experienced print shop operators switch to compatible inks once their warranty period expires, having built enough familiarity with their machines to identify and address any ink-related issues themselves.

Reliability and Clogging Risks

Printhead clogging is the most common problem associated with substandard inks. Original Mimaki inks contain additives that help keep the printhead nozzles clear during both printing and idle periods. They also have a pH balance and viscosity that match the precise requirements of Mimaki piezo printheads. Lower-quality compatible inks may not have the same formulation sophistication, leading to increased clogging, especially if the printer sits idle for several days.

If you operate a high-production environment where printers run continuously, the risk of clogging with quality compatible inks is relatively low. But for shops where printers may sit idle over weekends or between large jobs, original ink provides better peace of mind. Some compatible inks also produce more odour during printing, which can be a concern in enclosed workspaces.

When to Choose Original vs Compatible

Choose original Mimaki ink when your printer is under warranty, when colour accuracy is critical for your clients, or when your printer experiences frequent idle periods. Choose high-quality compatible ink when your printer is out of warranty, you have the technical expertise to manage potential issues, and you have validated the ink performance through a trial period on a single machine before committing to a full switch.

Many businesses adopt a hybrid approach, using original inks for critical client work and compatible inks for internal tests, proofs, or less demanding jobs. This allows them to manage costs without compromising on quality when it matters most.

Contact Luminacolor for available machines, inks and spare parts.

Best Mimaki Printer for Sportswear Printing

The global sportswear market has experienced remarkable growth, driven by rising health consciousness, the athleisure trend, and increasing demand for custom team uniforms. Dye-sublimation printing has emerged as the preferred method for producing vibrant, durable sportswear because the ink becomes part of the fabric rather than sitting on top of it, resulting in prints that do not crack, peel, or fade after repeated washing. For businesses looking to enter or expand in this space, choosing the right sublimation printer is critical. Mimaki offers several models that are well-suited to sportswear production, with the TS330-1600, TS300P, and TS200-1600 being the most popular options.

Why Sublimation Printing Is Ideal for Sportswear

Sublimation printing works by converting solid dye particles into gas under heat and pressure, bonding the dye directly to polyester fibres. This process produces prints that are breathable, stretchable, and permanently embedded in the fabric. Unlike screen printing or heat transfer vinyl, sublimation does not alter the hand feel of the garment, which is essential for performance wear. The colour vibrancy and detail reproduction are also superior, making it possible to print photographic designs, gradients, and small text with excellent clarity.

Sportswear applications include custom cycling jerseys, running vests, football kits, basketball uniforms, leotards, and swimwear. Because sublimation works only on polyester or high-polyester-blend fabrics, it is perfectly aligned with the material composition of most modern athletic apparel.

TS330-1600, TS300P, and TS200-1600 Comparison for Sportswear

The Mimaki TS330-1600 is the flagship model for sportswear production. With a print width of 1.6 metres, it can handle full garment panels and bulk rolls of fabric efficiently. Its production speed of up to 140 square metres per hour makes it suitable for high-volume manufacturers who produce thousands of garments per week. The TS330-1600 uses Sb620 inks, which offer a wide colour gamut essential for matching brand colours on team uniforms. The enhanced deaeration system also ensures consistent nozzle performance during long production runs, reducing waste and reprints.

The TS300P is a reliable mid-range option that has been a staple in the sublimation industry for years. It prints at roughly half the speed of the TS330-1600, but its build quality is solid and its ink system is proven. For a small to medium sportswear business producing 100 to 300 garments per day, the TS300P offers a favourable balance of cost and capability. The main trade-off is speed and colour gamut, as the Sb420 inks used in the TS300P do not achieve quite the same vibrancy as the newer Sb620 formulation.

The TS200-1600 is the entry-level model in Mimaki current TS series. It is a more affordable option designed for businesses that are just starting out in sublimation. Its print speed is lower than both the TS330-1600 and TS300P, and its ink system is simpler. However, for a start-up producing custom sportswear on a made-to-order basis, the TS200-1600 can be a cost-effective way to enter the market without a large capital investment. As order volumes grow, the machine can be retained as a backup or moved to a secondary production line.

Factors to Consider: Speed, Width, Resolution, and Ink

For sportswear printing, production speed is often the deciding factor. If you are fulfilling large team orders with tight deadlines, the TS330-1600 substantial throughput advantage is difficult to overlook. Width is also important: a 1.6-metre width allows you to print multiple garment panels side by side, maximising media utilisation. All three models offer a maximum resolution of 1200 dpi, which is more than sufficient for textile applications. The key differentiator is the ink platform. The Sb620 inks used in the TS330-1600 deliver noticeably better colour saturation and consistency, which can be a competitive advantage when customers demand precise colour matching for their team colours.

Recommendation Based on Production Volume

For high-volume producers exceeding 1,000 square metres per week, the TS330-1600 is the clear best choice. Its speed, ink performance, and reliability make it the most productive option. For medium-volume businesses printing 200 to 500 square metres per week, the TS300P remains a strong, cost-effective choice that will serve well for years. For start-ups and low-volume custom shops, the TS200-1600 offers the lowest entry cost while still delivering genuine Mimaki print quality.

Investing in the right printer for your sportswear business is a decision that affects your production capacity, product quality, and profit margins. Evaluate your current order volume honestly and consider your expected growth over the next two years before making a choice.

Contact Luminacolor for available machines, inks and spare parts.

Mimaki TS330-1600 vs TS300P: What Is the Difference?

Mimaki offers a range of dye-sublimation printers tailored to the textile and soft signage markets. Two of the most frequently compared models are the TS330-1600 and the TS300P. While both are capable 1.6-metre-wide sublimation printers, they target different production environments and budget levels. Understanding the differences between these two machines is essential for making a purchasing decision that aligns with your business volume and growth plans.

The TS330-1600 was released as a successor to the TS300P, incorporating several key improvements in print speed, ink technology, and media handling. The TS300P, while older, remains a reliable workhorse that many print shops continue to operate successfully. Below, we break down the major differences across the categories that matter most to production managers and business owners.

Print Speed and Productivity Comparison

The most significant difference between the two models lies in production speed. The TS330-1600 is equipped with advanced printhead technology that allows it to reach speeds of up to 140 square metres per hour in draft mode. In high-quality production mode, it still delivers approximately 20 square metres per hour. The TS300P, by comparison, tops out at around 68 square metres per hour in draft mode and roughly 14 square metres per hour in high-quality mode. This means the TS330-1600 offers roughly double the throughput, making it a far better choice for businesses that run high-volume shifts or need to meet tight deadlines.

Both printers support bi-directional printing, but the TS330-1600 improvements in carriage speed and media transport contribute to its faster overall output. For a growing business, the extra speed can translate directly into higher revenue per machine per day.

Ink System Differences

The TS330-1600 uses Mimaki Sb620 ink, a newly formulated sublimation ink that offers a wider colour gamut and improved colour vibrancy compared to the older Sb420 ink used in the TS300P. The Sb620 inks also provide better storage stability and reduced odour during printing. Both printers utilise a bulk ink supply system, but the TS330-1600 introduces a larger ink capacity option that reduces the frequency of ink changes during long production runs.

Another important difference is the deaeration mechanism. The TS330-1600 includes a more advanced deaeration unit that removes air bubbles from the ink before it reaches the printhead, reducing the risk of missing nozzles and improving print reliability. This is a practical advantage in production environments where consistent output quality is critical.

Media Handling

Both printers accommodate media widths up to 1,620 millimetres, but the TS330-1600 features a heavier-duty media take-up system that can handle rolls weighing up to 40 kilograms. The TS300P standard take-up system is rated for lighter rolls. For shops printing long runs of fabric or transfer paper, the heavier capacity reduces the number of roll changes and allows for unattended operation over extended periods.

The TS330-1600 also includes an improved media edge sensor and a tension control system that reduces the risk of media misalignment during high-speed printing. The TS300P is perfectly capable for short to medium runs, but operators running at high speed on lightweight media may encounter occasional tracking issues that the TS330-1600 is designed to avoid.

Which One Suits Different Business Sizes

The TS300P remains an excellent entry-level machine for start-ups and small print shops. Its lower purchase price, proven reliability, and lower ink costs make it a sensible first investment. Many businesses begin with the TS300P and upgrade to the TS330-1600 once their order volume justifies the higher capital expenditure.

The TS330-1600 is better suited to medium and large production facilities that require high throughput, superior colour quality, and minimal downtime. If you are printing more than 500 square metres per week, the speed advantages of the TS330-1600 will quickly offset its higher upfront cost through increased productivity.

Both printers are well-built and supported by Mimaki global service networks. Choosing between them ultimately comes down to your production volume, budget, and growth trajectory.

Contact Luminacolor for available machines, inks and spare parts.

How to Buy a Used Mimaki Printer from China

China has become one of the largest markets for pre-owned industrial printing equipment, and Mimaki printers are among the most sought-after machines in the secondary market. For businesses in the garment decoration, sign making, and textile printing industries, buying a used Mimaki printer from China can offer substantial cost savings compared to purchasing new equipment. However, navigating this market requires careful planning, due diligence, and a clear understanding of the risks and rewards involved.

The primary reason buyers turn to China for used Mimaki printers is pricing. A well-maintained used Mimaki TS330-1600 or Mimaki CJV series printer can often be acquired for 40 to 60 percent less than its retail price when new. This opens the door for small and medium-sized businesses to access production-grade equipment that would otherwise be out of budget. Additionally, many Chinese suppliers specialise in refurbishing and exporting used wide-format printers, making them a convenient source for buyers worldwide.

Research Suppliers and Verify Credentials

Before making any purchase, invest time in researching potential suppliers. Platforms such as Alibaba, Made-in-China, and Global Sources list hundreds of used printer dealers, but not all are equally reliable. Look for suppliers with verified business licenses, a long trading history, and positive customer reviews. Request their full company name and registration number, and cross-check this information with local business registries where possible. A legitimate supplier will be transparent about their company background and willing to provide references from previous international buyers.

It is also wise to check whether the supplier has experience exporting printing equipment specifically. Shipping large-format printers involves specialised crating and logistics, and a supplier familiar with this process is less likely to cause damage or delays. Ask about their refurbishment process, whether they test each machine before listing, and what warranties or after-sales support they provide.

Request Machine Photos, Videos, and Test Prints

Never rely on stock images. Insist on seeing actual photos and videos of the specific machine you intend to buy. Ask the supplier to take detailed pictures of the printhead, ink lines, capping station, rails, and encoder strip. Request a video showing the printer powering on, performing a nozzle check, and printing a test pattern. If possible, ask for a full-colour test print on the actual media you plan to use, such as sublimation paper or adhesive vinyl. A reputable supplier will accommodate these requests without hesitation. Poor image quality or reluctance to provide real-time verification are red flags that should not be ignored.

Understand Shipping and Customs

International shipping of a large-format printer requires careful coordination. Most suppliers use sea freight, and the machine will be packed in a wooden crate designed to protect it during transit. Clarify who is responsible for arranging shipping, whether the price is FOB or CIF, and what the estimated delivery time is. You will also need to understand your country customs duties, import taxes, and any regulatory requirements for bringing in used electronic equipment. Some countries require a certificate of origin or a fumigation certificate for the wooden crate. Factor all of these costs into your total budget so there are no surprises when the machine arrives at port.

Payment and Inspection Tips

For payment, use secure methods that offer buyer protection. Letters of credit, escrow services, or PayPal for smaller deposits are preferable to direct wire transfers to personal accounts. A common arrangement is a 30 percent deposit with the balance paid after inspection and before shipment. If you are purchasing a high-value machine, consider hiring a third-party inspection company based in China to visit the supplier warehouse and assess the printer in person. Services such as SGS or Bureau Veritas offer pre-shipment inspection reports that can give you confidence in the condition of the equipment. Alternatively, ask the supplier to arrange a live video call where you can direct the inspection yourself.

Buying a used Mimaki printer from China can be a smart investment when approached with the right level of caution and preparation. By vetting suppliers thoroughly, requesting detailed proof of machine condition, planning your logistics in advance, and using secure payment methods, you can significantly reduce the risk and bring a high-quality production asset into your business at a fraction of the original cost.

Contact Luminacolor for available machines, inks and spare parts.

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