Na-ewebata iheHP RM2-8251 Ngalaba Njikwa Injin (ECU) - ike na-anya n'azụ arụmọrụ pụrụ iche nke ndị nbipute HP LASERJET Pro M104, M132 na M134FN.
Ezubere nke ọma iji gboo mkpa ụlọ ọrụ obibi akwụkwọ, kaadị ECU a dị elu bụ mgbanwe egwuregwu n'ihe gbasara arụmọrụ, ntụkwasị obi na nrụpụta. N'ime obi nke ngwa nbipute HP LASERJET Pro ọ bụla na-aga nke ọma bụ RM2-8251 ECU, nke na-eme ka nkwurịta okwu enweghị nkebi n'etiti akụkụ dị iche iche nke ngwa nbipute. Site na teknụzụ dị oke ọnụ na njikwa ọgụgụ isi, ECU a na-ebuli arụmọrụ nke ngwa nbipute, na-ebuga mbipụta dị elu, ma na-eme ka ọ rụọ ọrụ akwụkwọ n'ọfịs.