RE 661, RE 661 PLUS, RE 961 PLUS
English
58
N Undo screw (1) and remove flame
sensor
N Carefully clean the flame sensor (2)
with a soft cloth
N Installation: Insert the flame sensor
to the mark; the mark and arrow
must point upward
Clean ventilation openings
The machine must be kept clean so that
cooling air can flow freely through the
openings in the machine.
Lubricate connections
Lubricate the connections on the high-
pressure hose as needed
Check the oil level weekly.
If the pump oil is gray or white – change
the oil.
N Place the machine on a flat
horizontal surface
N Open the shroud and side cover –
see "Open shroud"
N Check that the oil is level with the
mark (2) when cold.
N If necessary, add oil (SAE 15 W 40
– see "Oil change")
First oil change after 50 hours of
operation, then every six months or
every 500 hours of operation.
N Let the machine warm up
N Open the shroud and side cover –
see "Open shroud"
N Place suitable container under the
oil drain plug (1)
N Unscrew and remove the oil drain
plug (1) and through the opening in
the baseplate of the high-pressure
cleaner
N Drain oil into container
N Check the seal on the oil drain plug,
refit and tighten down the screw
N Waste oil must be disposed of in
accordance with the statutory
regulations.
Checking the oil level Oil change