Lexmark Optra C710 Service Manual - Page 189
Diagnostic Information, error message displays, printer does not compete POR., Duplex LVPS
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5016-001 D 230 error message displays, printer does not compete POR. FRU 1 AC Power Cord from Ac Wall Outlet 2 Duplex LVPS Fuse 3 Duplex LVPS Action Duplex only installed. Be sure the AC power cord from the wall outlet is plugged into the AC inlet receptacle and the duplex power jumper cord is plugged into the printer AC inlet receptacle. 250/250 paper tray option and duplex option installed. Be sure the AC power cord from the wall outlet is plugged into the AC inlet of the 250/250 paper tray option and the 250/250 paper tray option AC power jumper cord is plugged into the duplex option AC inlet receptacle. The Duplex option AC power jumper cord should be plugged into the printer AC inlet receptacle. Check all power cords for proper installation. Disconnect the primary power cord. Check the continuity of the duplex LVPS fuse. • If the fuse is blown, replace with one of the same type. • If the fuse continues to blow, replace the LVPS. Check the voltages on CN871on the LVPS board. Pin # 1 (Red) 2 (Green) 3 (Violet) 4 (Green) 5 (Green) 6 (Orange) 7 (Orange) Voltage Signal VL GND VCNT PGND PGND VP VP Voltage +5 V dc 0 V dc +5 V dc 0 V dc 0 V dc +24 V dc +24V dc All voltages are approximate values. If all the voltages are incorrect check the continuity of cable ADP, LVPS to duplex controller board, if the cable is good replace the LVPS assembly, if this does not fix the problem replace the duplex controller board assembly. Diagnostic Information 2-123