Stihl RE 90 User Manual

0458-814-8221-A
35
English 17 Troubleshooting Guide
The nozzle is worn. ► Insert a new nozzle.
Detergent is not being drawn
in.
The detergent container is empty. ► Fill the container with detergent.
The nozzle of the detergent spray set is
blocked.
► Clean nozzle of the detergent spray set.
The connections of the
pressure washer, high-
pressure hose, spray gun or
spray lance are stiff.
The gaskets of the connections have not
been greased.
► Grease the gaskets. @ 16.3
Before troubleshooting, switch off the pressure washer and disconnect the unit from the power supply. Relieve all system
pressure by pulling the trigger switch. Lock the spray gun trigger.
Condition Possible Cause Remedy

Stihl RE 90 Specifications

General

Form factor	Upright
Hose length	6 m
Power source	Electric
Castor wheels	Yes
Product color	Black, Grey, Orange
Detergent tank	-
Pressure range	High-pressure
Protection class	II
International Protection (IP) code	IPX5
Maximum pressure	100 bar
Maximum flow rate	450 l/h
Minimum flow rate	336 l/h
Working pressure (max)	72 bar
Maximum water temperature	40 °C
Fuse	15 A
AC input voltage	127 V
AC input frequency	60 Hz
Power consumption (typical)	1600 W

Weight and Dimensions

Depth	290 mm
Width	330 mm
Height	860 mm
Weight	8800 g