Independent service for the laser, optics, extraction, cooling and motion subsystems inside carton, label and flexible packaging converting machines. Including platforms whose original builder is no longer there to call.
Laser converting equipment cuts, creases, scores, perforates and kiss-cuts board, label stock and flexible film without a steel rule die. The cutting is done by a laser beam steered across the material, so the tool never wears and a job change is a file change.
For the service engineer the important point is that the machine builder rarely built the laser. These systems are assembled around a bought-in sealed CO2 or fiber source, beam delivery, galvo or gantry motion, extraction, cooling, drive electronics and a control system. Each of those is serviceable on its own terms.
Cut quality falls off gradually: edges char, the machine needs more passes, or thicker stock stops cutting through. Measured against the machine reference rather than judged by eye.
Mirrors, lenses, output windows and protective optics collect debris from the material being cut. This is the single most common cause of a converting laser that has quietly lost power.
Fume and particulate extraction that has lost flow puts debris back onto the optics and changes the cut. It presents as an optics problem and it is really an airflow problem.
Chillers, flow rates, coolant condition and temperature control. A thermal problem shows as drifting power and inconsistent cuts across a long run rather than as an alarm.
Scanner drift, bearing wear, encoder faults and registration error. Shows as dimensional drift, corner quality loss or cuts that do not close.
On RF-excited CO2 sources, the drive electronics and their supplies. On fiber sources, the pump drive and its protection behaviour.
Control PCs, motion controllers and job software that are years past their operating system support, on machines that still run production every day.
Independent service on the laser, optical, thermal, motion and control subsystems inside these platforms. Model names identify equipment.
Highcon entered insolvency in March 2025 and its assets moved to Arkena. The company's own website has gone offline, which means owners of Euclid, Beam and Pulse machines have lost access to the vendor's published documentation and spec sheets. That is a verifiable fact rather than a comment on anyone, and it is exactly the situation independent component-level service exists for. Contact us with the model and serial number and we will tell you what can be established.
The Spartanics X-350 was engineered into third-party lines including Smag Graphique machines, so part of that installed base sits inside equipment badged by somebody else. If your laser module carries a Spartanics label, this page applies to your machine.
The source market has consolidated into a small number of houses. Rofin-Sinar was absorbed into Coherent, Coherent itself was acquired by II-VI which took the Coherent name, Synrad sits with Novanta, and Luxinar and Iradion sit with TroGroup. Anyone servicing a source badged Rofin is two corporate identities behind the current owner, which matters mainly for where parts and documentation now live.
Repair on this equipment is not one job. It is a set of different jobs, and which one you need depends on what the evaluation finds. The table below is the honest version of what that work looks like: what gets opened and put right, and what gets taken out and replaced. Which column a given fault lands in is decided by measurement, not by preference.
| Subsystem | What typically gets repaired | What typically gets replaced |
|---|---|---|
| CO2 or fiber source | Output measured against reference, cooling and connections corrected, RF-excited sources examined as a driven system | Sealed CO2 tubes and slab sources, fiber source modules, pump diodes, output and protective windows |
| RF and drive electronics | RF drive returned to range, driver boards repaired at component level, terminations corrected | RF drivers and amplifiers, RF cabling, driver control boards, supply modules |
| Beam delivery and galvo | Beam path cleaned and realigned, focus reset, scanner calibration restored | Mirrors, lenses, scan lenses, protective windows, galvo scanner heads, focus assemblies |
| Motion and web handling | Axes recalibrated, registration and dimensional drift corrected, web path and tension reset | Bearings, belts, ball screws, rails, servo motors and drives, encoders, rollers, tension and registration sensors |
| Extraction and air assist | Flow restored, ducting resealed, monitoring returned to service | Blowers, filters and media, ducting, air assist nozzles, flow and pressure sensors |
| Cooling | Circuits flushed and descaled, temperature control returned to spec, leaks closed | Chiller pumps, compressors, heat exchangers, hoses, flow switches, sensors, coolant |
| Control and software path | Harnesses repaired, I/O traced, job and motion configuration restored from your own backups | Control PCs and storage, HMI panels, PLC and I/O modules, motion controllers, sensors, safety relays and interlocks |
Two rules run through all of it. Anything we replace is documented with what came out and what went in, and anything we repair is validated by measurement afterwards rather than by whether the machine switches on. If a part turns out to be a failed custom assembly with no substitute available, we say so in writing instead of billing an attempt.
A discontinued part is a sourcing and engineering problem, not automatically the end of the machine. Depending on the item, the route is a current-production equivalent fitted and verified, a qualified substitute with the differences written down, a harness or cable made to suit, or a board repaired at component level because the board itself is no longer sold. We tell you which of those we are proposing before you approve it.
Class 4 work is planned and executed under a project-specific laser safety plan. The required engineering controls, personal protective equipment, beam management and facility conditions are defined in writing before any energized optical work begins. On a customer site, final hazard analysis and approval stay with the plant's own safety function.
PhaseX Laser Services is an independent third-party service provider, not affiliated with or authorized by Esko, Miraclon, Kodak, Hell, SPGPrints, Domino, Videojet, Markem-Imaje or any other manufacturer named on this page unless expressly stated in writing. Brand and model names identify equipment only.
In most cases yes. These machines are built from identifiable subsystems: a CO2 or fiber source, beam delivery and galvo or gantry motion, extraction, chillers, drive electronics and a control PC. Those are serviceable at component level whether or not the original builder still exists. What ends a repair is a failed custom assembly with no available substitute, and we establish that before quoting.
Usually not the machine builder. Most packaging converting machines are built around a bought-in sealed CO2 or fiber source, and the source market has consolidated into a small number of houses. Identifying the source and its condition separately from the machine is the first step in any sensible diagnosis.
Yes, and that is often the right scope. The laser, beam delivery and extraction can be evaluated and repaired as a subsystem while the web handling, registration and finishing sections stay as they are. We state the boundary in writing before work starts.
No. We work on the laser, optical, thermal, motion and control subsystems. Tooling, dies and consumables come from your existing supply chain, and we will tell you plainly when a problem is a tooling problem rather than a machine problem.
Send the machine and model, the material and thickness that changed, and any power readings you have. We respond with the next step and a fixed evaluation fee before anyone travels.
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