3-10
Chapter 3 OPERATION
Coolant Level - Check
If the coolant level is low, add coolant to the specified level.
Note: Determine the quantities of LLC based on the coolant capacity and the LLC concentration chart.
For the coolant, refer to
. For the coolant capacity, refer to
Air Cleaner - Check for Clogging
1.
Check the air cleaner indicator for the element
clogging.
2.
If the element is clogged, the red signal mark will
be displayed.
3.
Immediately clean or replace the air cleaner ele-
ment when the signal turns red.
4.
After checking, press the bottom on top of the indi-
cator to re-set the alarm signal.
Note: (a) For cleaning of the air cleaner element, refer
to
"Air Cleaner Element - Clean, Check and
(b) If the specification of air cleaner differs from
the contents of this operation manual, follow
the manufacturer's operation manual.
Fig. 3-15 Air Cleaner - Check for Clogging
Air Tank - Drain Water
1.
Open the drain valve slowly, and check that water
in the tank is drained from drain pipe.
2.
After water is drained and the air is discharged in
the tank, tighten the drain valve firmly.
3.
Loosen the drain handle on the bottom of drain
separator. Check that water in the drain separator
is discharged from the drain pipe.
4.
Close the drain handle after draining water firmly.
Note: If the specification of air tank differs from the
contents of this operation manual, follow the
manufacturer's operation manual.
Fig. 3-16 Air Tank - Drain Water
Always use the coolant having the same concentration.
Reset
button
Signal
(red)
There are 2 places for draining water in the air tank:
drain valve on the top of air tank, and drain handle
on the bottom of drain separator.
Drain valve
Drain
separator
Drain
handle
Drain
pipe
