130
8
Disassembling Procedure
Work Procedure Point
WARNING
Before disassembling work, be sure
to turn OFF all power supplies.
Procedure for Removing
Thermistors (1/2)
*1
1
Remove the switch box cover, top
panel, back panel, left side panel,
and right side panel in accordance
with “Procedure for Removing
Outside Panel Block (P.118)”.
①
Disconnect the relay connector
of the outlet oil thermistor. (wire
color: blue) Remove the band
banding the outlet oil thermistor
in the oil cooling unit.
②
Remove the outlet oil thermistor
with a wrench.
①
Disconnect the relay connector
of the inlet oil thermistor. (wire
color: yellow) Remove the band
banding the inlet oil thermistor
in the oil cooling unit.
②
Remove the inlet oil thermistor
with a wrench.
1.
Removing outlet oil
thermistor (Th-2)
2.
Removing inlet oil
thermistor (Th-4)
①
Disconnect the relay connector
of the discharge thermistor. (wire
color: black) Remove the band
banding the discharge thermistor
in the oil cooling unit.
②
Remove the heat insulating tube.
③
Detach the fixture, and remove
the discharge thermistor.
3.
Removing discharge thermistor (Th-6)
①
Disconnect the relay connector of
the EEV outlet thermistor. (wire
color: white) Remove the band
banding the EEV outlet thermistor
in the oil cooling unit.
②
Remove the dew proofing material.
③
Pull out the EEV outlet thermistor
from the thermistor holder.
4.
Removing EEV outlet thermistor (Th-8)
*1
Disconnect the relay
connector in the oil cooling
unit before replacing the
thermistors.
Outlet oil
(Th-2)
(Th-8)
Support
spring
Inlet oil thermistor
(Th-4)
Heat
tube
Fixture
Discharge
thermistor (Th-6)
00_PB00540A_M10.indb 130 2023/08/09 12:59:15
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