HP ColorLaserJet Pro M252, ColorLaserJet Pro MFP M274, ColorLaserJet Pro MFP M277 Troubleshooting Manual and Repair Manual

BROTHER DCP-L5500D, DCP-L5500DN, DCP-L5502DN, DCP-L5600DN, DCP-L5602DN, DCP-L5650DN, DCP-L5652DN, DCP-L6600DW, MFC-8530DN, MFC-8535DN, MFC-8540DN, MFC-L5700DN, MFC-L5700DW, MFC-L5702DW, MFC-L5750DW, MFC-L5755DW, MFC-L5800DW, MFC-L5802DW, MFC-L5850DW, MFC-L5900DW, MFC-L5902DW, MFC-L6700DW, MFC-L6702DW, MFC-L6750DW, MFC-L6800DW, MFC-L6900DW, MFC-L6902DW Service Manual and Parts Manual