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Operating procedures /pictures
Disassemble axial-flow fan
Loosen the nut with spanner and remove it.
Disassemble motor and motor support
Unscrew four tapping screws fixing the motor,and
remove the motor.Unscrew the two tapping screws fixing
the motor support,lift and remove it.
(Refer to figure 7-21)
Disassemble 4-way valve
Unscrew the nut holding 4-way coil and remove the coil;
Use wet cotton cloth to wrap 4-way valve;unsodler 4 points
connecting 4-way valve and remove it.
Be quick during the process;try to make the cotton
wet all the time.Don't allow the flame to burn the
lead-out calbe of compressor
Refer to figure 7-22)
nut
axial-flow fan
motor
screws
cable
motor support
screws
4-way valve
soldering points
-21-
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