HP Color LaserJet Pro MFP 3301sdw OEM Formatter + Engine Controller Board Set — TESTED

Genuine HP OEM replacement circuit boards removed together from the same working HP Color LaserJet Pro MFP 3301sdw printer.

The printer powered on and printed properly before disassembly. It was dismantled due to a damaged upper scanner housing hinge, unrelated to the printing mechanism or electronic boards.

Included:

* HP OEM Engine Controller Board — RM3-7700 C

* HP OEM Formatter / Main Logic Board

Condition:

* Both boards removed from the same operational printer

* Tested through normal printer operation before removal

* Original HP OEM components

* Connectors intact as pictured

* Normal signs of previous use

Both boards are sold together as one set, exactly as shown in the photographs.

Please compare your original boards, connectors, and model information before purchasing. Installation or configuration procedures may be required.

Only the two circuit boards pictured are included.