Table of Contents
Advertisement
Model
5315A/
8
Operat
ion
3·10
3-52.
ERROR MESSAGES
3·
53
.
f ail
u res du
ri
ng t he
po
wer·
up
self·
check rout ine w
il
l result in a (mome
ntary)
d isplay of a
n
um bered error message. In
addi
tion, the ERROR
annunciator
will light and rema
in
li
t
u
ntil
t he error is cleared and the instr ument
restarted
. There are th ree
nu
m bered Erro
r
Messages, as
listed below:
ERROR
M ESSAGE
E
1
..............
.
Possible fa ilure in M
icrocom puter
Possible failure in
1
/0
Ports
E2
F3
Po<;si hlf':
Fai
lu rf' in MRC
or
N
o
O~ci
l
la tor
Signa
l
3·
54
.
If the ERROR
annunciator
is lit,
ver
ify the
Error n
u
mber
(1,
2,
or
3)
by
repeati ng
the
power·
up
self
·check,
and
refer
to
Section
VIII,
Troubleshooti ng.
Power·
u
p
self·
check
is
in
itiated
when
the
POWER switch
is p
laced
from ST8Y to ON.
3-55.
OPERATOR'S MAINTENANCE
3-56.
The only
ma
intena nce t he
op erator should
no rmally perform is rep lacement of the
p
ri
ma
ry
powe
r
fuse
on Mod el
53158
only. This
f use is located w it
h in
the line
Modu
le Assem
b
ly.
For
instructions
on how to change t he
f
use,
refer
to
Secti
on
It,
l ine
Voltage
Se lection.
I
CAUTION
I
Make sure that only fuses with the required rated t"urrent and
of
the
slow-blow
type
are used for
replat"ement.
The use of
re-
paired fuses and the short-circuiting of fuse-holders
must
be
avoided.
3·58.
The HP
Mod
el 5315A/B requi res a
power
source of 100, 120,
220,
o
r
240V
ac, +
5%, - 10%,
48 to 66 Hz single p hase. The selection of line voltage and
in
put powe
r
f use
is
d escribed
in
Section
II,
parag raph
2-5,
Prepa
ra tion
fo
r Use.
3-59.
The
531 5A/B
has a two-position
power
switch,
STBY and O
N
. For
531
5A
mod
els with
Opt
ion
002,
it is
important t
hat
the
instru
ment rema
in
co nnected to the power source i
n
t he STBY
mod
e
w
hen not
in
use. This supplies
p
ower to t he battery
cha
rging ci rcuit
ry.
WARNING
POWER
IS
ALWAYS PRESENT AT THE LINE SWITCH AND
TRANSFORMER, AND UNREGULATED DC IS PRESENT
WHEN·
EVER
THE
LINE CORD
IS
ATTACHED.
UNPLUGGING THE
POWER CORD IS NECESSARY TO REMOVE ALL POWER FROM
THE INSTRUMENT.
Advertisement
Table of Contents
