8.2
Cleaning the screen filter insert of the connection piece
The connection piece for the water supply line for wet cutting is equipped with a screen filter insert to
prevent closure of the water supply line by contamination in the supplied water.
Water connection for wet cutting: Chap. 5.7, page 20
Danger of contamination for the water supply line!
Only open the water connection in a clean environment.
At a weekly interval or when there is no longer enough water supplied for wet cutting, the screen filter
insert of the connection piece must be removed as follows and cleaned thoroughly:
c
• Switch off the engine and turn the stop dial to "0".
Switching off the engine: Chap. 6.4, page 25
• Remove the connection of the water supply line.
For this, remove the coupling connection (24)
from the screen filter connection piece (27) of the
water supply line in the direction of the arrow.
• Turn out screen filter connection piece with
suitable open-faced spanner from connection (a)
of the water supply line.
• Disassemble screen filter connection piece (27)
with suitable open-faced spanner.
• Remove screen filter insert (c) from screen filter
receptacle (d) of the connection piece.
• Remove seal (b) from the screen filter insert.
• Flush the screen filter insert, the coupling
24
27
a
connection, both parts of the screen filter
connection piece and the seal with clean water
until all residue of contamination has been
removed.
• Push the seal (b) again on the screen filter insert.
• Re-insert the screen filter insert with the seal (b)
in the screen filter receptacle (d) of the
b
connection piece in the correct direction (see
d
figure).
• Screw together the screen filter coupling piece.
• Screw the screen filter coupling piece into the
connection (a) of the water supply line again.
• Push on the coupling connection again.
Operating and maintenance notes
ENGLISH 31