Hitachi ED-X31EP Service Manual page 49

6. Attaching the power unit.
Refer the diagram when you attach the power unit.
Pull the AC inlet frame to the outside.
Then, attach the power unit.
Make sure that the bottom case does
not come in contact with AC SW.
CAUTION
Never use the wrong screws.
M3 x 6 with lock washer.
ED-X31E / ED-X33E (C14B-20)
49