Service manual

Remove fan and motor components

Remark: Make sure that the power supply is cut off before disassembling and protect all

the parts during disassembly, especially the fastening screws for fans.

Step Illustration Handling Instruction

1. Remove front and

back scroll cases

●Press the buckle at the

joints of front and back scroll

cases with hands and pull

upward to remove the front

scroll case. Then remove the

screws on the back scroll

case. Lift the buckle of back

scroll case with hands and

remove it.(As is shown in

the graph, circle represents

2 screws on left and right.)

2. Remove fans

●Remove the xing screws

of fan wheel with inner

hexagonal and remove

the wheel. The inner

hexagonal and its direction

of effect are shown by

the arrow in the graph.

3. Remove bearing

xing plates

●Remove 4 screws on the

bearing xing plates with

screwdriver. (As shown

in the box in the graph)