MANUAl
CHANGES
r-
MANUAl IDENTIFICATION-
Model Number:
8690B
Date Printed:
May 1972
Part Number:
08690-90018
This supplement contains important information for correcting manual errors and for adapting the manual to
instruments containing improvements made after the printing of the manual.
To use this supplement:
Make all ERRATA corrections
Make all appropriate serial number related changes indicated in the tables below.
_Serial Prefix or Number
T
Make Manual Changes_
1114A
1, 2
1124A
1 3
1143A02906 thru
1143A03055
1, 2, 4, 5
1202A03056 thru
1202A04045
1202A04046
thru
1202A04345
1202A04346 thru
1202A04585
~NEW
ITEM
ERRATA
Inside front cover:
1, 3-6
1, 3-7
1 3-8
,...- Serial Prefix or Number-,.-- Make Manual Changes_
1349A0458n thru
1349A05215
1, 3-9
1349A05216 thru
1349A05275
1, 3-10
1445A
1, 3-11
1513A05426 thru
1513A05545
1, 3-12
1513A05546 thru
1513A05605
1, 3- 13
It~~-
1513A05606 thru
1513A05695
1, 3- 14
1513A05696 thru
...
1513A prefix
1, 3-15
Insert new information regarding SAFETY, CERTIFICATION, and WARRANTY AND ASSISTANCE
immediately inside front cover of manual (new information sheet supplied in this Manual Changes
Supplement).
·Page 1-1, General Information:
Add the foilowing information preceding Paragraph l-1:
1-A. SAFETY CONSIDERATIONS
General
This instrument has been designed and tested
according to IEC Publication 348, "Safety
Requirements for Electronic Measuring Appa-
ratus," and has been supplied in safe
cond~tion.
This is a Safety Class I instrument.
Operation
BEFORE APPLYING POWER, make sure the
instrument's ac input is set for the available
ac line voltage, that the correct fuse is installed,
and that all normal safety precautions have
been taken.
Service
Although the instrument has been designed in
Manual change supplements are revised as often as necessary to keep manuals as current and accurate as possible.
Hewlett-Packard recommends that you periodically request the latest edition of this supplement. Free copies are available
from all HP offices. When requesting copies quote the manual identification information from your supplement. or the model
number and print date from the title page of the manual.
9 DECEMBER 1975
16 Pages
Printed in U.S.A.
HEWLETT
0
PACKARD