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Compact rectangular power adapter with black plastic casing and label showing model K30346 QM7-1272

YINGHUA

YINGHUA Printhead Power Supply Adapter K30346 QM7-1272

SKU CH-S4RR-G2SV4

Power supply adapter for Canon PIXMA printers including models 5400, 5410, 5420, 5422, 5440, 7200, 7230, 7240, 7250, 7270 and 7280

  • Product TypePrinthead
  • Compatible with Canon PIXMA IP7240, IP7270, MG5422, MG5420, MG5400, MG5410, IP7230, IP7200, IP7250, MG5440, IP7280 printers
  • Replaces OEM part numbers K30346 and QM7-1272 for exact fit
  • Powers the printhead to restore reliable printing performance
  • Brand-new YINGHUA adapter ensures clean, stable power delivery

Compatible Printer Models

This power supply adapter is designed for select Canon PIXMA printers including the IP7200, IP7230, IP7240, IP7250, IP7270 and IP7280 series. It also fits the MG5400, MG5410, MG5420, MG5422 and MG5440 models. The part replaces the K30346 QM7-1272 component used in these devices.

When Replacement Is Needed

The adapter restores power delivery to the printhead when the original unit fails or shows intermittent errors. It is not suitable for printers outside the listed model numbers or for users needing a complete printhead assembly rather than the power adapter alone.

Highlights

  • Compatible with Canon PIXMA IP7240, IP7270, MG5422, MG5420, MG5400, MG5410, IP7230, IP7200, IP7250, MG5440, IP7280 printers
  • Replaces OEM part numbers K30346 and QM7-1272 for exact fit
  • Powers the printhead to restore reliable printing performance
  • Brand-new YINGHUA adapter ensures clean, stable power delivery

Specifications

Product TypePrinthead

Questions about this item

What printer models does the K30346 QM7-1272 adapter fit?

The adapter fits Canon IP7240, IP7270, MG5422, MG5420, MG5400, MG5410, IP7230, IP7200, IP7250, MG5440 and IP7280 printers.

How is the power supply adapter installed in the printer?

Open the printer cover, remove the old printhead unit, disconnect its power cable, connect the new adapter to the printhead socket, then secure the assembly and close the cover.

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