Troubleshooting

Fuses and relays

Operating manual

F19 100 ACircuit breaker on terminal Kl30 Heater flange I

F19-2 100 ACircuit breaker on terminal Kl30 Heater flange II

F20 80 ACircuit breaker on terminal Kl30 Main circuit

F31 7,5 AFuse on Kl15 / heater and air conditioning unit, refueling pump

F3720 AFuse on Kl30 / heater and air conditioning unit

F5015 AFuse on Kl30 / Heating resistor in fuel prefilter

F10950 ACircuit breaker on terminal Kl30 / special equipments and floodlights

F11050 ACircuit breaker on Kl30 / power terminal of Electronic Diesel Control system

F115 7,5 AFuse on Kl15 / Control circuit for heating resistor in fuel prefilter

F116 7,5 AFuse on Kl30 / controller on Electronic Diesel Control system

F117 7,5 AFuse on Kl15 / Electronic Diesel Control system

F122 7,5 AFuse on Kl30 / Preglow signal to Electronic Diesel Control

F123 7,5 AFuse on Kl30 / Preglow signal to Electronic Diesel Control

F130 15 AFuse on Kl30 / Floodlights on attachment

F131 15 AFuse on Kl30 / Horn

F13215 AFuse on Kl30 / Reserve

F150 15 AFuse on Kl15 / Servo control system and servo control plates

F151 15 AFuse on Kl30 / Servo control plate U48-1

F152 15 AFuse on Kl30 / Servo control plate U48-2

F153 15 AFuse on Kl30 / Servo control plate U46

K56 Relay / Heating resistor in fuel prefilter

K127 Relay / engine RPM adjustment in safety mode

K128Relay / engine start in safety mode

K222Relay / Servo control system on K288Main relay / Terminal 15

K302Relay / Heater flange on intake air manifold I

K302-2Relay / Heater flange on intake air manifold II

4.3.2Control plate A1010 with fuses

The remaining fuses and circuit breakers are mounted to the printplate A1010, located in the electrical box of the left control console.

Danger

Incorrect or bypassed fuses do not offer the operator or the electrical system of the machine the required degree of protection..

Only use original fuses.

Never repair or bypass electrical fuses.

If required, order replacement fuses from LIEBHERR.

Fuses on terminal 15 (Kl15)

F1 15 AReserve

F2 15 APower circuit for additional floodlights

F3 15 AWindshield wiper and washer on cab roof, central lubrication system

F4 15 AWindshield washer, control circuit of windshield wiper, control circuit for emergency lowering, 24 Volt stabilized for transmitters and switches, min flow commutation, beacon*, solenoid valves of rotating device*

F5 7,5 AWindshield wiper motor (power circuit)

F6 7,5 AEngine RPM adjustment in mode „MANU“

F7 7,5 AControl unit and monitoring display

F8 15 ASafety lever, solenoid valve for servo control, swing brake, travel speed increase, pressure increase, float position of attachment

F9 15 AExcavator control module "BSt"

Fuses on terminal 30 (Kl30) copyright by