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Sato M84 Pro 203dpi thermal printhead in neutral box

Sato

Sato M84 Pro 203dpi Thermal Printhead WWM845800

SKU CH-FHTJ-561TC MPN M84

Replacement printhead for Sato M84 Pro barcode printers operating at 203 dpi resolution

  • Product categoryPrinthead
  • Genuine Sato part ensures reliable printing for M84 Pro
  • 203 dpi resolution produces sharp barcode labels
  • New original printhead restores factory print quality
  • Part number WWM845800 confirms exact compatibility
  • Neutral packaging protects the printhead during storage

Direct Replacement Printhead

This genuine Sato printhead is manufactured for the M84 Pro thermal barcode printer operating at 203 dpi. It serves operations that need a factory-original component to restore print quality on existing hardware.

Thermal Performance

The printhead delivers the heat pattern required for 203 dpi output on direct thermal media. Power draw and acoustic signature match the original equipment design for the M84 Pro platform.

203 dpi Resolution Match

Select this part only when the target printer is the Sato M84 Pro rated at 203 dpi. A mismatched resolution will not produce scannable barcodes on the installed hardware.

How it compares

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

Price $163.99
Pricier than about 69% of the 5,855 comparable items (median $91.99).

Specifications

Product
Brand nameSATO
Part numberWWM845800
Product categoryPrinthead

Questions about this item

How is the WWM845800 printhead installed in the SATO M84 Pro 203dpi, and what step is commonly missed?

Power off the printer, open the printhead latch, remove the old head, align the new WWM845800 connector and mounting tabs, close the latch firmly, then run a calibration routine so the printer recognises the new 203dpi head.

What maintenance or replacement will the WWM845800 printhead need over time?

Clean the printhead with isopropyl alcohol and a lint-free swab after each ribbon roll; replace the head when white spots, abrasion or burnt elements appear, as those defects are excluded from the three-month warranty.

What limit appears first during sustained high-volume printing with the WWM845800?

Heat buildup in the 203dpi element array causes temporary density fade; allow cool-down pauses during long runs to maintain consistent barcode quality.

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