Condition viewed through the
sight glass
State of refrigerant flow
Milky white: Oil and refrigerant are separated and their mixture is milky white.
MAINTENANCE AND SCHEDULE OF AIR CONDITIONER
Check point Check items
Maintenance schedule
Check before op-
eration
6 months inspec-
tion
Replacement in-
terval
Filter Clogging, dirt Implement - 2 years
Condenser Clogging, dirt Implement - -
Belt Looseness, damage Implement - 2 years
Refrigerant gas Charge amount - Implement -
Piping
Looseness, damage, leak-
age
- Implement -
Receiver drier - - - 2 years
METHOD FOR REPLACING SLOW-BLOW FUSE
NOTICE
• When
replacing the slow-blow fuse,
be sure to turn the starting switch to OFF position and, after
confirming that the system operating lamp is not lit, set the battery disconnect switch key to OFF
position.
• Replace the slow blow fuse with the one of the same capacity.
Should the slow-blow fuse is blown, investigate the cause and take necessary actions.
The slow-blow fuse is on the side of the engine on the left side of the machine.
1.
Remove the cover (1).
2.
Open the cover (2) of the slow-blow fuse box and check it.
3.
Turn the starting switch to OFF position (A).
4.
Turn the battery disconnect switch key to OFF position.
Check that the system operating lamp is not lit.
5.
Remove the slow-blow fuse box from the machine body.
MAINTENANCE MAINTENANCE PROCEDURE
4-39
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