DesignISCO 7322

Offset printer

An offset printer is a person who prints images using offset presses, where an inked image is transferred from a plate onto a rubber blanket and from there onto the substrate.

Take the free test Check yourself in a minute ↓AI risk: 58/100 (high risk)

Check yourself in a minute: offset printer

Rate 5 of the 17 essential skills of this occupation (European ESCO data). No account needed.

produce prepress proof

troubleshoot

perform test run

operate offset printing machine

monitor automated machines

About offset printer

The printer configures the machine control panel, mounts the printing plates, sets the ink and water balance, the pressures and the register, and runs test sheets until the sheet matches what was approved. Printing techniques and knowledge of print production determine those settings: the same job on uncoated paper, on coated board and on film needs different ink, different pressure and a different drying time.

Once a run starts, the printer operates the offset press and watches for drift in colour and register, checking sheets against the approved reference. When sheets drift from the reference, the printer corrects the press settings.

The printer cleans the printing rollers and the blankets, so that dried ink and paper dust do not transfer onto the next job. The printer follows the production schedule, running jobs in the agreed order. Problems are solved at the machine. Formal requirements are set by national vocational rules and by the employer.

European Skills Framework

Skills and knowledge areas required for this occupation based on European classification.

Essential (17)

polygraphypolygraphyProduction branch that handles reproduction of text and images by printing.printing on large scale machinesprinting on large scale machinesMethods, processes, and restrictions related to printing on machines that produce large quantities and sizes of graphic print materials.printing techniquesprinting techniquesThe techniques and processes to reproduce text and images using a master form or template such as letterpress printing, gravure, and laser printing.types of papertypes of paperThe different criteria used to determine differences in paper types such as coarseness and thickness, and the different fabrication methods and wood types from which the types of paper stem.quality standardsquality standardsThe national and international requirements, specifications and guidelines to ensure that products, services and processes are of good quality and fit for purpose.offset printingoffset printingTechnological printing process where the ink is spread onto a plate with etched images, then to a rubber blanket, and finally onto the target medium, usually paper. This method is used for mass printi...produce prepress proofproduce prepress proofMake single or multi-coloured test prints to ensure that the product meets the arranged standards. Compare the sample with the template or discuss the result with the customer in order to make the las...troubleshoottroubleshootIdentify operating problems, decide what to do about it and report accordingly.perform test runperform test runPerform tests putting a system, machine, tool or other equipment through a series of actions under actual operating conditions in order to assess its reliability and suitability to realise its tasks, ...operate offset printing machineoperate offset printing machineOperate controlling and exposure units of the offset printing machine, set the laser exposure unit; and tend the development line.monitor automated machinesmonitor automated machinesContinuously check up on the automated machine's set-up and execution or make regular control rounds. If necessary, record and interpret data on the operating conditions of installations and equipment...clean ink rollersclean ink rollersClean ink roller and type using ink solvent and rags.follow safety precautions in printingfollow safety precautions in printingApply safety and health principles, policies and institutional regulations of working in printing production. Protect oneself and others against such hazards as chemicals used in printing, invasive al...supply machinesupply machineEnsure the machine is fed the necessary and adequate materials and control the placement or automatic feed and retrieval of work pieces in the machines or machine tools on the production line.prepare printing formprepare printing formPrepare and inspect plates that are used in printing process to transfer ink on the desired surface and place them in the machines, for example fixing them around printing rollers.follow production schedulefollow production scheduleFollow production schedule taking into account all requirements, times and needs. This schedule outlines what individual commodities must be produced in each time period and encapsulates various conce...set up the controller of a machineset up the controller of a machineSet up and give commands to a machine by dispatching the appropriate data and input into the (computer) controller corresponding with the desired processed product.

Optional (20) — show

screen printing inksscreen printing inksVarious types of screen ink, such as solvent, water, water plastisol, and UV curable ink solutions.printing materialsprinting materialsThe materials, such as paper, film, metal foils, and glass, on which texts or designs can be transferred by applying ink through direct pressure or with intermediate rollers.printing plate makingprinting plate makingThe different techniques used to produce the plates that will be mounted on rolls for the flexographic or offset printing process such as laser engraving or the technique consisting in placing a film ...print strippingprint strippingPrinting technique in which the printed pages are arranged into specific patterns in order to create efficient printing plates.printing mediaprinting mediaSpecific techniques related to various printing surfaces such plastics, metal, glass, textiles, wood, and paper.maintenance of printing machinesmaintenance of printing machinesUpkeep procedures and technical working of machines that produce printed graphical material.record production data for quality controlrecord production data for quality controlKeep records of the machine's faults, interventions and irregularities for quality control.manage offset printing processmanage offset printing processSelect and oversee implementation of relevant printing processes, necessary tools, and colours.wear appropriate protective gearwear appropriate protective gearWear relevant and necessary protective gear, such as protective goggles or other eye protection, hard hats, safety gloves.perform machine maintenanceperform machine maintenancePerform regular maintenance, possibly including corrections and alterations, on a machine or machine tool to ensure it remains in a proper productive state.prepare colour mixturesprepare colour mixturesPrepare colour mixtures in accordance with the recipes and/or the characteristics of the article to be achieved.inspect printing outputinspect printing outputVerify that the printing output is satisfactory using various methods such as visual verification, use of spectrophotometers or densitometers. The problems that might occur include misregisters or col...process printing inputprocess printing inputAccept and pre-process input documents and orders to be used for print production.consult technical resourcesconsult technical resourcesRead and interpret technical resources such as digital or paper drawings and adjustment data in order to properly set up a machine or working tool, or to assemble mechanical equipment.report defective manufacturing materialsreport defective manufacturing materialsMaintain required company records and forms in order to report any defective materials or questionable conditions of manufacturing machinery and equipment.cut page edgescut page edgesFit the cutting template, set the guillotine, load pages and trim the edges to obtain the desired shape while keeping production quality and quantity.operate letterpressoperate letterpressOperate machine which produces printed materials by applying ink on specific raised sections of a surface, which is then pressed against desired print output media.maintain lithographic printing platesmaintain lithographic printing platesProduce and store plates used in lithographic offset printing by running a previously imposed and ripped file to plate or exposing and developing the plate using hand tools or machines.keep records of work progresskeep records of work progressMaintain records of the progress of the work including time, defects, malfunctions, etc.perforate printed mediaperforate printed mediaUse tools to create small holes or series of holes in printed material in order to allow easy separation from designated sections of the printed output.

Related Occupations

Occupations that need many of the same essential skills, so the move between them is shortest.

flexographic press operator14 shared essential skills gravure press operator12 shared essential skills digital printer11 shared essential skills screen printer11 shared essential skills paper embossing press operator9 shared essential skills print folding operator8 shared essential skills bindery operator7 shared essential skills corrugator operator7 shared essential skills

Frequently asked questions

What does an offset printer do?

Offset printers handle an offset press in order to print an image. The offset press transfers an inked image from the plate to a rubber blanket before to print it onto the printing surface.

What skills does an offset printer need?

An offset printer needs 17 essential skills, including polygraphy, printing on large scale machines, printing techniques, types of paper, quality standards.

Will AI replace offset printer jobs?

The AI disruption score for offset printer is 58/100 (high risk). Skills most exposed to automation: record production data for quality control, perforate printed media, quality standards. Most resilient: clean ink rollers, wear appropriate protective gear, printing materials.

AI Replacement Risk

58/ 100

High Risk

Low riskHigh risk

Skills most at risk from AI

record production data for quality control perforate printed media quality standards

Skills resilient to automation

clean ink rollers wear appropriate protective gear printing materials

This is the average for the whole occupation. The AI Career Shield test (about 10 minutes) shows the risk in your own work and what you can do about it.

Check your own AI risk

View full AI disruption analysis →

Quick Facts

SectorDesign

ISCO GroupHandicraft and printing workers

Essential Skills17

Is offset printer right for you?

Take the free 10-minute Career Portrait to see which career direction fits your motivations and strengths.

Take the free test