CHANGE
#1
-
3071
On page 5-14, delete the entries for the following items:
Shunt Retaining Screw
Holder
Knob
On page 5-15, delete the following
part
numbers and corresponding mechanical parts from Figure 5-6:
2405-158949
2102-103283
3153-177485
CHANGE #2 -
8021
On
page 5-12, delete the existing entries for diodes CR307 and CR314 and replace each with
th
e following:
Diode, Si; 4805-375907; 07263; FD7222; (CR307)
2,
(CR314)
REF
CHANGE #3 - 11053
On page 5-10, change the description, Fluke stock
no
, mfr,
and
mfr part
no
for transistors Q7 and
Q9
From
: type 2N1307,
4805-148643,01295,
2Nl307
To: Si, PNP,
4818
-341081; 07263; 2N4121
ERRATA
#1
540B
The
540B-110
Rechargeable Battery Pack
is
described
in
the manual as
an
accessory. Change the manual
to
indicate
that the standard
540B
now
includes the Rechargeable Battery Pack.
ERRATA
#2
On page 5-
14
and 5-15 change the Fluke stock
no
and
mfr part
no
for the Range Switch Cover from 3206-178459
to
315
5-1
784
67.
ERRATA
#3
On
page 2-5, paragraph 2-10-g, change the last sentence to read:
....
. . and the device should be rechecked for
heater-to-couple isolation (see Section
4).
Defective elements should be replaced.
On page 4-5, paragraph 4-23, chan
ge
the last sentence
to
read:
.....
.
to
replace the
th
erm
ocouple. Replacement
of
the thermocouple should
not
require recalibration beyond the DC Rerversal and Heater-to-Couple Isolation tests.
ERRATA
#4
On
page 5-
3,
change the Fluke stock
no
and mfr
part
no
for the Magnetic Modulator/Carrier Amplifier Assembly
from 1702-165803
to
1702-242495. Also change
840A401
in
the Fluke stock
no
column to
540B-410
.
On page 5-l b correct the Magnetic Modulator/Carrier Amplifier Assembly's
mfr
part
no
from 1 702-165803
to
1702·
242495.
11n1