HP 8340B Manual 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