HP 8340B Manual page 356

The module
exchange program described here
is a fast,
efficient, economical
method of keeping your Hewlett-Packard instrument in service.
A.
Locate
defective module
using troubleshooting
pro¬
cedures and service sheets
in this
manual
Is
a
replacement
module
on
hand?
YES
Install the replacement
modula
Keep the
de¬
fective module for
re¬
turn to
HP
Restored-exchange modules are
shipped individually
In
boxes
like
this.
In addition to the circuit
module,
the box contains
Exchange assembly failure
report
Return
address
label
NO
Order restored-exchange
module from HP
Refer to
me replaceable parts
sec¬
tion for
part
numbers.
Order restored-exchange
module from HP Refer
to
the replaceable parts
section for part
numbers.
B.
Swap replacement module
and defective module
Put restored-exchange
module in
spares stock
Return defective module to
HP
Return detective
mod¬
ule to HP
Open
box
carefully
-
It will
be
used
to
return defective module
to HP
Complete failure report. Place It and
defective module
in box. Be sure to
remove enclosed
return address
label
Seal box
with tape. Inside
USA",
stick preprinted return address label
over label already
on box, and return
box to
HP Outside U
SA,
do not use
address label instead address
box to
the nearest HP
office.
•HP
pays postage on boxes mailed
in
USA
Figure H-22. Module Exchange
Procedure
H-36
RF
Section Repair Procedures
HP 8340B/41B