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9
Step 2: open the two black decoration cover on the air inlet cover, unscrew the motor fixing nut with M4 hex
nut sleeve, then use M5 hex nut sleeve to unscrew motor shaft nut, take out the impeller, finally, the
motor, impeller and air inlet cover dismantling are completed, as shown in the picture.
6.7 Dismantle Power Cord
Tool: Cross screwdriver
Step1: as the above step, remove the volute assembly, twist off the four fixing screws of terminal box
with cross screwdriver, open the terminal box cover, pull out the terminal of power cord and
control box assembly, as shown in the picture.
Step 2: twist off the two screws of power cord pressing block with cross screwdriver, remove the
pressing block, and then take out power cord, as shown in the picture.
Screw of terminal box cover
Pull out each terminal of power cord
Screw of pressing block
Power cord dismantling is completed.