Chapter 1515-19[7] Laser driver PCB 1 FM2-5449 (Laser scannerunit)Drives the laser diode[8] Laser driver PCB 2 FM2-4394 Controls the laser intensity[9] DC power supply PCB FK2-0967 (100V), FG6-8608 (200V), FG6-8600(208V), FG6-7238 (230V)Supplies DC power[10] HV-DC PCB FM2-4351 Generates high-voltage DC components[11] HV-AC PCB FG6-7249 Generates high-voltage AC components[12] All-day power supply PCB FK2-0968 (100V), FM2-4366 (200V)Supplies DC power[13] Relay PCB FM2-4350 Distributes DC power supply[14] Double feeding detection PCB (reception) FK2-0959 (standard if US) Detects double-feeding of paper (receiving)[15] Double feeding detection PCB (transmission) FK2-0960 (standard if US) Detects double-feeding of paper (transmitting)[16] Drum heater control PCB FM2-4360 (100V), FM2-4359 (200V)Drives the drum heater[17] BD PCB FM2-5449 (Laser scannerunit)Detects the laser beam[18] Potential control PCB FG3-4067 (potential sensorunit)Controls the drum surface potential[19] AC driver PCB FM2-5063 (100V), FM2-5064 (200V)Drive the fixing heater[20] Environment sensor PCB FH7-7426 Detects the machine outside temperature/humidity[21] No-stacking feeding driver PCB FG6-8585 Drives the duplex/feeder unit[22] Cassette 3 paper level detection PCB FG6-1941 Detects the level of paper in the cassette 3[23] Cassette 4 paper level detection PCB FG6-1941 Detects the level of paper in the cassette 4[24] Controls panel LED PCB FM2-5463 Controls the LED indications[25] Controls panel CPU PCB FM2-5461 Controls the control panel[26] Control panel key PCB FM2-5462 Controls panel key inputs and LED indications[27] Control panel inverter PCB FK2-1646 controls the back-light activation of the LCDNotation Parts Name Parts No. Description
