Epson TM-C3500 Color Label Printer: Specs and Buying Guide

The Epson TM-C3500 color label printer exists for one job: printing full color labels on demand, on plain label stock, at the moment each label is needed. Almost every other printer on a warehouse or laboratory bench prints in one color, black, by heating a thermal label or transferring black ribbon onto it. When a label needs color, the usual answer is to buy pre-printed labels from a label converter, hold them on the shelf, and overprint the variable data in black.

That works until you need forty different color labels, or the artwork changes, or a regulation updates and you are left holding six months of obsolete pre-printed stock. The Epson TM-C3500 color label printer removes that problem by printing the artwork and the variable data together. For the listed data, go straight to the specs table.

Products in our listing

Every Epson TM-C3500 part number we list is below, and each one is also in the full range table further down.

EpsonC31C412A7651Epson TM-C3500 Desktop Label PrinterIn stockView Details →

EpsonC31C412A7661Epson TM-C3500 Desktop Label PrinterIn stockView Details →

EpsonC31CD54011Epson ColorWorks C3500 Color Inkjet Label PrinterIn stockView Details →

C31C412A7651 and C31C412A7661 are listed as new, and C31CD54011 is listed as refurbished. Every unit carries the 30-Day Tech Seller USA warranty; manufacturer warranty is not guaranteed. Browse the full Epson printer range.

Epson TM-C3500 color label printer specs

The table shows what our listing records for each part number. Where a field is blank on the product record, it reads "Not listed" rather than being filled in from another part number. The most complete record is C31CD54011, which carries the full print, media and interface data.

The weight is worth noting. At 26 lbs this is much heavier than a typical thermal desktop label printer. An inkjet mechanism carries ink cartridges, a maintenance system and a carriage assembly that a thermal printer does not have. Plan the bench space accordingly. For C31C412A7651 or C31C412A7661, tell us your label width and we will confirm the configuration of the unit being quoted.

TM-C3500 and ColorWorks C3500: one printer, two names

Buyers often search for both names and assume they are different machines. They are not. Epson uses TM-C3500 as the model code and ColorWorks C3500 as the product name. On Epson's own product pages the ColorWorks C3500 sits under the TM-C3500 model code, with driver and support pages filed under the same code. In our listing, part C31CD54011 is listed as the "Epson ColorWorks C3500", and it is the same printer as the TM-C3500.

Epson describes the C3500 as printing with pigment ink from individual CMYK cartridges, with a maximum print width of 4.1 inches and USB plus Ethernet connections. That matches the C31CD54011 record in our listing. Because each color has its own cartridge, you replace only the color that runs out, which matters when your labels lean heavily on one color such as red hazard borders.

Why color on demand replaces pre-printed labels

The economics of pre-printed labels are built on volume. A converter sets up a press, runs thousands of labels, and the per-label cost is low precisely because the run is long. That is efficient when you use one design in large quantities for years. It goes wrong in four predictable ways.

Obsolescence. Artwork changes, regulations update, a warning symbol is revised, and everything already printed becomes scrap.

Minimum order quantities. A converter will not run 200 labels economically, so low-volume products force you to order far more than you need.

Inventory and storage. Forty pre-printed designs means forty part numbers to hold, count, reorder and occasionally pick wrongly, and a wrong roll produces a correctly printed, completely wrong label.

Lead time. A new product cannot ship until its labels arrive. With on-demand color printing it can ship as soon as the artwork is approved.

Printing in color on demand converts all four problems into one blank label stock and a file. Whether that saves money depends on your volume per design: it often does not for a single high-volume product, and it almost always does for an operation with many designs at low volume each. Our guide on managing label consumables and spares covers the inventory side in more detail.

Where color is a requirement, not a preference

Most color label decisions are about branding, and branding is negotiable. Several are not.

Chemical hazard labels. Chemical hazard communication systems specify pictograms with a red diamond border. A black and white rendering of a red-bordered diamond is not the specified symbol. Operations that mix, decant or repackage chemicals and need compliant labels on the container at the point of decanting are the most common reason people buy a color label printer rather than pre-printed stock, because the combination of symbol, product name, batch and date is different on every container.

Color-coded operational systems. Allergen control in food production, department or zone coding in a warehouse, shift or line identification, cold chain versus ambient routing. Color is read faster than text at a distance, and in these systems that speed is the entire point.

If none of those apply to you, a thermal printer is cheaper to buy, cheaper to run and simpler to maintain. Color is worth paying for when it carries meaning or compliance, not as a general upgrade.

Color inkjet label printer vs thermal: the honest comparison

A color inkjet label printer uses a different technology from every other label printer in our catalog, and the trade-offs are real in both directions.

What inkjet gives you. Full color in a single pass, on inkjet label stock rather than special thermal paper. Artwork and variable data printed together. No pre-printed inventory. Output that does not fade the way direct thermal labels do; Epson describes the C3500 pigment ink as producing long lasting, smudge and liquid resistant labels.

What inkjet costs you. Ink is a consumable with a running cost per label that is higher than thermal paper alone, and cartridges have to be kept on the shelf. An inkjet has a maintenance cycle: nozzle checks, cleaning routines and a waste ink system, none of which exist on a thermal printer. Leave an inkjet idle for weeks and nozzles can dry, a failure mode thermal printers do not have.

What thermal still wins. Speed, simplicity, cost per label on plain black output, and tolerance of being switched off for a month. A desktop thermal model such as the SATO CG412DT desktop label printer or the Citizen CL-S521II desktop label printer will out-run this machine on black shipping labels every time. Within the Epson range, the Epson TM-L90 label printer guide covers the thermal option, and the Epson TM-L90 Plus C31C412A7891 is a direct thermal unit in our listing.

The right answer in most operations is both: a thermal printer for shipping and internal labels, and a color printer for the labels where color carries meaning. See direct thermal versus thermal transfer printing for how the two thermal methods differ, and industrial versus desktop label printers if your volume points toward a larger machine.

Running costs: work them out before you buy

Do the arithmetic on the label, not just the purchase. Take one representative label design. Work out how many you print a year. Cost that quantity three ways: pre-printed color stock plus black overprinting, color on demand including ink and blank stock, and plain thermal if color is genuinely optional. Then add the costs that do not appear on an invoice: obsolete stock written off in the last two years, storage space for pre-printed rolls, and the lead time between artwork approval and first shipment.

Two details change the result more than anything else. Ink coverage determines cost per label, and a label with a large solid color block costs several times one with a small pictogram and black text; design for coverage and the running cost falls. Number of distinct designs determines how much obsolescence and inventory you were carrying, and this is where on-demand color usually wins or loses outright.

Our guide on comparing hardware quotes line by line applies the same discipline to the purchase itself.

Setup, drivers and inkjet label stock

Media selection is not optional. Inkjet label stock is engineered for ink absorption and dry time. Running thermal label stock through an inkjet produces smeared, slow-drying output, and it is the most common self-inflicted problem with these machines. The C31CD54011 record lists roll-fed or fanfold media, die cut or continuous, in plain paper, fine paper, PET film and synthetic, from 1.2 to 4.25 inches wide on rolls. Epson also notes that the ink is not intended for direct food contact printing, so food labels go on the pack, not the product.

Do not let it sit idle. A weekly test label costs almost nothing and avoids a nozzle cleaning cycle that consumes far more ink.

Match the label to its environment. Chemical containers, cold storage and outdoor use all need media rated for that exposure. Color output on the wrong substrate fails in the field even when it prints perfectly on the bench. Our label media and ribbon selection guide covers face stocks and adhesives.

Connect and drive it. The C31CD54011 record lists USB 2.0 and Ethernet. Epson's product page lists Windows drivers (XP, Vista, 7 and 8), so check the driver against the operating system on the PC or print server that will run it before you order. For network planning see printer connectivity: USB, Ethernet, wireless and serial.

Lock the artwork. Proof it, approve it and lock the file, or a fleet ends up with four versions of the same warning label. See printer firmware and fleet configuration.

Lifecycle: ColorWorks C3500 discontinued, CW-C4000 named as replacement

Epson lists the ColorWorks C3500 as discontinued and names the ColorWorks CW-C4000 as its replacement. That does not make the C3500 a poor buy. Sites that already run C3500 label files, media and cartridges often want a matching unit to add capacity or keep a spare, because a like-for-like printer keeps the artwork, media and operator training unchanged.

Buying a new or refurbished unit

Our listing has two new part numbers and one refurbished part number, C31CD54011. A refurbished color inkjet needs a slightly different check from a refurbished thermal printer, because the wear items are different. Ask for a nozzle check print on all four colors, confirm the waste ink system has been serviced or has capacity left, and run a test label on your own media before it goes into production. Our guides on refurbished hardware grading and new versus refurbished IT hardware explain how condition is described.

Whichever condition you choose, every Epson TM-C3500 color label printer we supply carries the 30-Day Tech Seller USA warranty, and we supply single units as readily as larger quantities.

Full Epson TM-C3500 range in our listing

Every Epson TM-C3500 and ColorWorks C3500 part number we list, with a link to its product page. Browse all printers and scanners for the wider catalog.

Common questions