English 5.906-548.0 Rev. 00 (04/12)
69
If the orange service indicator lamp illuminates, serv-
ice needs to be performed.
6.1.25Maintenance intervals
Time
Maintenance
Activity
Every 400 oper-
ating hours
Service boiler
Read the operating hours of the boiler (70°C).
Reading faults (53°C).
Drain water.
Clean the boiler and decalcify.
Reset the operating hours of the heater since heater service (73°C +
SET).
Every 600 oper-
ating hours
Service high
pressure pump
Read the operating hours of the pump (80 °C).
Reading faults (53°C).
Replace the high and low pressure seals.
Check the valves.
Check the overflow.
Oil change.
Reset the pump operating hours since the last pump service (83°C +
SET).
Every 80,000
switches
Gun service
Reading gun switches (60°C).
Reading faults (53°C).
Check hand-spray gun
Check pressure switch.
Check the overflow valve
Check the safety valve.
Reset the gun switches since the last gun service (63°C + SET).