Service manual

129
SEP 2006
Ver. 1.1
DP-8020E/8020P/8016P
nDUREQ Duplex Print Request
nDUXSOL ADU Solenoid Control Signal
nFLON Inverter Ground
nFNRDT Fan Ready Signal
nFNRDTP PS Fan Ready Signal
nHEXSEN Paper Exit Sensor Signal
nHFPESEN Bypass Feed Sensor Signal
nHKOF External Phone Off-Hook Detection Signal
nLEDACT ACTIVE Lamp LED Control Signal
nLEDALM ALARM Lamp LED Control Signal
nLEDDAT DATA Lamp LED Control Signal
nLEDSLP Energy Saver Lamp LED Control Signal
nLIFTM3 3rd Paper Tray Lift Motor Drive Signal
nLPOW1 Power Control
nLPOW2 Power Control
nMMCK Main Motor Clock
nMMON Main Motor Rotation Control Signal
nMMRDY Main Motor Ready Signal
nOPDUP Duplex Unit Detection Signal
nOPT PNL4 Detection
nORI Home Position Detection Signal
nOUTA Motor Control Signal
nOUTB Motor Control Signal
nPACK Printer ACK Signal
nPCHK4 4th Paper Tray Paper Detection Signal
nPEDSEN Sheet Bypass Paper Detection Signal
nPHY1 CCD CLOCK
nPHY2 CCD CLOCK
nPHYCP CCD CLOCK
nPHYR CCD CLOCK
nPNLRST Panel Reset Signal
nPRDY Printer Ready Signal
nPRGDWN F-ROM Rewrite
nPVSYNC Print Registration
nSACK Scan ACK Signal
nSADFON ADF Detection Signal
nSCNWUP Energy Saver Signal
nSLPKY Energy Saver Key Signal
nSREQ Scanner Request Signal
nSTAMP Stamp Control Signal
nTFSEN Toner Waste Sensor
nVCNT +24 VDC Power Supply Control Signal
nVRDY VSYNC Reset Signal
nWAKE FAX Wake Up Signal
nWTBSEN Toner Waste Container Detection Sensor Signal
OP3CLK 3rd Paper Tray Motor Clock
Glossary of Electrical Abbreviations
Signal Name Function