Husqvarna FS 520 Operator's Manual page 27

If water supply is interrupted, stop cutting immediate-
ly. Damage to Diamond Blade (H) could occur.
V
Extended Periods of Non-Operation (Two
Weeks or Greater):
FS 520 / FS 524: See Battery Maintenance.
FS 520 / FS 524: Remove Fuel in Engine:
NOTICE
Remove Fuel from Fuel Tank:
OPERATION
V
NOTICE
If an urgent situation arises during cutting opera-
tions STOP machine immediately using Machine
Stop (AA).
For STOP of machine, press down
MACHINE STOP (AA).
WARNING!
27