Hitachi CP-X880 Service Manual page 18

Remove the optical unit before
removing the power supply
PWB block.
The fan cooling
sirocco fan is easily
damaged; therefore,
use care to avoid
applying any impact
after removing the
optical unit.
CP-X880/CP-X885
When removing the optical unit, move
it in the direction of the arrow so that
the protuberance of the optical unit
fan does not become caught in the
indentation in the bottom case.
Use care to avoid applying any stress
to the optical unit.
Fan protuberance
18
Bottom case indentation