INVENTOR u-match on/off, Service Manual

Page: 140 / 163

U-MATCH AIR CONDITIONERS MAINTENANCE
137
Disassembly and Assembly of Axial Flow Fan and motor
Remark: Make sure power supply of the unit is cut down before removal of axial flow fan and motor.
Step Illustration Handling Instruction
1. Disassembly of outer
parts
Disassemble outer parts
of unit coping,
panel(external casing),
screen,etc. according to the
discription above in order
to disassemble axial flow
fan and motor
conveniently.
2. Disassembly of axial
flow fan
Hold the fans without
movement.
Disassemle fixing nuts
for the fans with wrench.
Take down and remove
fans from motor.
3. Disassembly of fan
motor
Loose the connecting
plug for motor wires and
pull out the wires through
the hole.
Disassemble fixing
screws for motor support
and remove the motor
support.
Disassemble the fixing
screws for motor on the
motor support and
remove the motor.
4. Assembly of new
motor
Position accurately the
new motor on the motor
support.
Screw down the fixing
screw for motor.
Assemble the whole
motor support onto the
underpan using fixing
screws.
Connect the motor wire
through the hole with the
corresponding position