HP 8340b - Page 525

7.
Remove
four
screws
from
each
side
of
the
fan
housing.
These
screws
must
be
discarded and
replaced
with
new
screws
(HP
part
number
2200-0055).
8.
Remove
four
screws
holding
the
fan
filter
assembly
to
the
front
of the
fan.
9.
Remove
two
screws
on
the
front
of
the
fan
housing.
These
screws
must
be
discarded
and
replaced
with
new screws
(HP
part
number
2200-0055).
10.
Separate
the
fan
housing.
11.
Remove
two screws
holding
the
fan to
the
base
plate.
NOTE:
Carefully
note
the
position
of the
two
washers
between
the
fan
and
the
base
plate.
These
must
be placed
properly when
the
fan
is
reassembled, or
the fan
can
be
permanently
warped.
Fan
Installation
1.
Reverse
the
above
procedure.
HP 8340B/41B
Power
Supplies/Fan
Repair Procedures
1-21