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Small black ink roll cartridge for calculator printing

Porelon

Porelon 11206 PR74 Calculator Ink Roll, Black

SKU CH-2V59-0V3YN

Compatible calculator ink roll replaces CP-19, IR-74, EA741R and 75740 with vivid black colour and durable impressions

  • Replaces CP-19, IR-74, EA741R and 75740 calculator rolls
  • Vivid, consistent black ink for clear printouts
  • Exceptional light fastness keeps impressions readable over time
  • Durable impressions reduce smudging and reprints
  • 30 years of Porelon ink manufacturing expertise

Compatible Calculator Ink Roll

The Porelon 11206 PR74 ink roll replaces part numbers CP-19, IR-74, EA741R and 75740 in compatible printing calculators. It delivers vivid, consistent black colour with exceptional light fastness and durable impressions. Designed and manufactured to operate the original equipment identified. A single black roll is supplied in each pack.

Replaces Four OEM Part Numbers

This roll substitutes CP-19, IR-74, EA741R and 75740, so one SKU covers several legacy calculator models. The jump is worthwhile when the original roll is depleted or impressions have faded beyond readability. Porelon’s 30 years of specialty-ink development underpin the formulation. No other consumables are required for the swap.

Suits Users With Matching Calculator Models

Buyers who own a calculator that accepts any of the listed part numbers will find a direct fit. Those whose machines use a different ink-roll specification or a ribbon cartridge should look elsewhere. The product is a single replacement roll; multi-pack or colour alternatives are not offered.

How it compares

Measured against everything we stock in AV Accessories & Components, at today’s prices. Recalculated every night.

Price $14.99
Cheaper than about 79% of the 3,838 comparable items (median $41.99).

Specifications

No published specifications for this item yet.

Questions about this item

Will the PR74 ink roll fit my calculator that uses part number CP-19?

Yes, the PR74 replaces manufacturer part numbers CP-19, IR-74, EA741R, and 75740, so it fits calculators requiring any of those.

How do I install the PR74 ink roll, and what is the common mistake?

Open the calculator's printer cover, remove the old roll, insert the new PR74 with the inked side facing the paper, then advance the paper; the common mistake is installing it backwards so the ink does not contact the paper.

How often will I need to replace this ink roll?

Replace the PR74 when impressions become faint or uneven; lifespan depends on print volume, but the roll is designed for durable impressions with exceptional light fastness.

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