Face-Down Roller Assembly for

HP RM1-6311-000CN is a face-down roller assembly for HP LaserJet printers. It helps guide paper through the printer toward document delivery and is listed with rollers and a shaft as part of the assembly.

The listing names the HP LaserJet Pro MFP M521 series and Enterprise P3015 series as compatible model families. Its listed dimensions are 34.6 × 2.7 × 2.7 cm, useful when identifying the part for maintenance or replacement.