Service and cleaning
97 / 127
Testing and inspection work
Before replacing a burnt out fuse, check the cause of the defect.
Do not repair defective fuses and relays - fire risk.
Only use prescribed fuses and relays.
Fuses
Fuse allocation
1st fuse holder
The fuses are designed as safety fuses.
• Charging F3-1/10A: charging socket, FireCan, Rosenbauer LED light-
ing system
• Operating F3-3/10 A: control unit RBC LCS
• Main fuse F3-5/10 A: supply for the main relay, supply for the second
fuse holder
2nd fuse holder
The fuses are designed as safety fuses.
• Pressure sensors F1-1/10 A: intake pressure sensor, output pressure
sensor, additional keypad RBC Keypad
• Cooling fan F1-3/15 A: cooling fan
• Controller F1-5/10 A: engine control device, propulsion engine, fuel
pump
Fuel tank cap lighting
The fuses are designed as glass tube fuses.
• Fuel tank cap lighting
Relay allocation
• K319: cooling fan relay
• K8: main relay
• KRLS: Rosenbauer LED lighting system relay