● Inspect the coolant level
● Inspect the coolant level through the vitreous
view hole
,
if the coolant is not sufcient, open the
inlet cover and ll into the coolant.
※
Note: When opening the inlet
cover, one must press down the
exhaust button rstly to prevent
hot coolant from injuring people
● Inspect the fuel level
● Inspect the fan
● Check whether the plastic fan is
distorted. For steel fan, check
whether the rivet loosened and the
vane is curved to ensure reliable
running