Aiwa -09CHSRINV/TP11 Service Manual page 69

5.2 ODU Disassembly
Step
step1：Remove the PCB Cover , valve Cover and top cover
1). Unfix one screw
on the PCB cover,
you can take the
cover out from unit.
A
2). Unfix one screw
on the valve cover,
you can take it out
easily.
Unfix screws btw the
top cover with front
panel, left and right
B plate, then you can
take the top cover
out.
Air Conditioner Service Manual
Reference picture
74