Nilfisk-Advance RS 501 Service Manual

Also see for RS 501: User manual User manual Instructions for use

Contents

Nilfisk-Advance RS 501 Service Manual Manual pdf 131 page image

SERVICE MANUAL ENGLISHRS 501 33015500(3)2008-02 129ELECTRICAL SYSTEMELECTRICAL SYSTEMDESCRIPTIONThe electrical system is power-supplied from the alternator, which is activated by the diesel engine.The battery is 12 V.Circuits are protected by lamellar fuses, which are located into appropriate fuse boxes.COMPONENT LOCATIONNOTEThe abbreviation written before the component name refers to the wiring diagram (see the following pages).A AlternatorAA HornAS Cigarette lighterB 12 V batteryB1 Engine coolant temperature bulbB2 Engine oil bulbB3 Engine coolant warning light bulbB4 Parking brake microswitchB5 Lifted hopper microswitchB6 Brake light microswitchB7 Hydraulic system oil cooler fan bulbB8 Reverse gear sensorBX Engine start safety sensorC1 Ignition switchC2 Combination switchC3 Warning buzzer/parking brake buzzerC4 Reverse gear buzzerC5 Hour counter/revolution counter/water temperature indicatorC6 Climate control system compressorD1 DiodeD2 DiodeEV1 Fuel solenoid valveEV2 Skirt solenoid valveEV3 Skirt solenoid valveF1A Hydraulic system oil cooler fan/skirt solenoid valve fuse (20 A)F2A Fuel solenoid valve fuse (10 A)F3A Cab blower/flashing light/windscreen wiper fuse (15 A)F4A Dust control system water pump fuse (10 A)Dust control system water pump/climate control system (optional) fuse(20 A)F5A Reverse gear buzzer fuse (10 A)F6A Warning lights/glow plug control unit fuse (10 A)F7A Electric jack warning light fuse (10 A)F8A Hopper lid opening/closing electric jack fuse (15 A)F1B Hazard warning light fuse (10 A)F2B Brake light/horn fuse (10 A)F3B Left side running light fuse (10 A)F4B Right side running light fuse (10 A)F5B Low beam fuse (15 A)F6B High beam fuse (15 A)F7B Cigarette lighter fuse (20 A)G1 Dust control system water level indicatorG2 Fuel level indicatorI1 Skirt lifting switchI2 Hazard warning light switchI3 Windscreen wiper/washer switchI4 Water pump switchI5 Cab blower switchI6 Climate control system switch (2 speed/1 speed)I7 Electric jack switchL1 Left front turn signalL2 Right rear turn signalL3 Right front turn signalL4 Left rear turn signalL5 Left brake lightL6 Right brake lightL7 Left front running lightL8 Right rear running lightL9 Right front running lightL10 Left rear running lightL11 Left low beamL12 Right low beamL13 Left high beamL14 Right high beamL15 Flashing lightL16 Licence plate lightM1 StarterM2 Hydraulic system oil cooler fan motorM3 Windscreen wiper motorM4 Dust control system water pump (normal)M5 Cab blower motorM6 Climate control system blower motorM7 Windscreen washer motor with tankM8 Hopper lid opening/closing electric jack motorP Climate control system pressure switchR1 Engine glow plug control unit relayR2 General relayR3 Reverse gear buzzer relayR4 Turn signal intermittence relayR5 Water pump relayR6 Climate control system compressor relay (*)R7 Climate control system condenser fan relay (*)RS Cab blower resistanceRX Engine start safety relayRY Engine start safety relayS1 Glow plug warning lightS2 Battery warning lightS3 Engine oil warning lightS4 Engine coolant warning lightS5 Parking brake warning lightS6 Lifted hopper warning lightS7 Running light indicator lightS8 High beam indicator lightS9 Hazard warning light indicatorS10 Turn signal indicator lightS11 Dust control system low water warning lightS12 Windscreen wiper warning lightS13 Dust control system water pump warning lightS14 Blower warning lightS15 Climate control system warning lightS16 Low fuel warning lightS17 Hopper lid opening/closing electric jack warning lightTM Climate control system thermostatK Glow plugs(*) Optional for some countries.