Stihl RE 108 - Troubleshooting Guide (Continued); Pressure Fluctuations or Drops; No Detergent Supply

RE 108, RE 118, RE 128 PLUS
English
22
Pressure fluctuates or drops Shortage of water Open water tap completely
Comply with permissible suction lift (suc-
tion mode only)
High-pressure nozzle in spray head is dirty Clean high-pressure nozzle; see
"Maintenance"
Water intake strainer in pump inflow clogged Clean water intake strainer; see
"Maintenance"
High-pressure pump is leaky, valves are
defective
Have the machine checked by a servicing
dealer
1)
Nozzle clogged Clean nozzle
No supply of detergents Detergent tank is empty Fill detergent tank
Detergent intake is clogged Eliminate clog
1)
STIHL recommends STIHL servicing dealers
Before working on the machine, unplug the power cord, turn off the water supply and actuate the spray gun until the pressure has
been relieved.
Fault Cause Remedy