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61
CODING SYSTEM OF FAILURE REPORTING FOR QUALITY
ASSESSMENT OF
T
&
IW
INSTRUMENTS
(excl.
potentiometric
recorders)
The
information contents
of the
coded
failure
description
is
necessary for
our computerized
processing of
quality data.
Since the
reporting of
repair
and maintenance
routines
a
of
a
correctly
filled-out
PHI LIPS
SERVICE
Job
sheet.
implete
and
exact,
we
give
©
©
Day
Month.
Year
©
Typenumber
Country
Day
Month.
Year
Typenumber
/Version
03
|i|»|o|»M'
5|
|o|p|M|3|2|«|o|»|r|
CODED
FAILURE
DESCRIPTION
1
D
|
0
1
0
|
0
|
7
|
8~|~3l
<§>
Nature of
call
Component/sequence
nc
Corrective
'
itenance
Other
©
Job completed
C
Tg]
Hr,
Detailed description of the information
to
be
entered
in
the various boxes:
©Country:
1
3[2
=
Switzerland
©Day
Month
Year
1
1
j
5
1
0
1
4
1
7
|
6
[
= 15
April
1976
©Type
number/Version
|0|P|M|3|2|6|Olo|2|
-
Oscilloscope
PM
3260,
version
02
(in
later
oscilloscopes
this
number
is
placed
in
front of
the
serial
no)
©Factory/Sarial
number
|
D
|
o| 0
1
0
1
7| 8|
3~|
=
DO
783
These
data
are
mentioned
oi
©Nature
of
call:
Enter a
cross
in
the
relevant
box
©Coded
failure
description
Location
ib
type
plate
of
These
four
boxes
are
used
to
isolate
the
problem
area.
Write the
code
of Ihe part
in
which
the
fault
occurs,
e.g.
unit
no
or mechanical Item
no
of
this
part
(refer
to
'PARTS
LISTS'
in
the manual).
Example: 0001
for
Unit
1
O00A
for
Unit
A
0076
for
Item
76
If
units
are
not numbered,
do
not
fill
in
the four boxes;
see
Example
Componen
t/saque
e
itt
x
i
These
six
boxes
are
intended
to
pinpoint the
faulty
component.
A. Enter the
component
designation
as
used
in
the
circuit
diagram.
If
the designation
is
alfa-numeric,the
letters
must
be
written
(starting
from
the
left)
in
the
two
left-hand
boxes
and
the
figures
must
be
written
(in
Category
it
the
la
it
box)
in
©Job
c
©Work
occupies
the
four right-hand
boxes.
B.
Pans
not
identified
in
the
circuit
diagram:
990000 Unknown/Not
applicable
990001
Cabinet
or rack (text
plate,
emblem,
grip,
rail,
graticule,
etc.)
990002 Knob
(incl. dial
knob,
cap.
etc.)
990003
Probe
(only
if
attached
to
instrument)
990004-
Leads and
associated plugs
990005
Holder
(valve, transistor.
fuse,
board,
etc.)
990006
Complete
unit (p.w.
board,
h.t. unit,
etc.)
990007
Accessory
(only
those
without type number)
990008
Documentation
(manual,
supplement,
etc.)
990009
Foreign object
990099
Miscellaneous
id:
Enter
a
cross
when
the job has
been
completed.
Enter the
total
number
of working hours
spent
in
connection
liting
rime,
etc.),
using the
last
box
for tenths of hours.
0
Unknown,
not
applicable
(fault
not
present, intermittent
or
disappeared)
1
Software
error
2
Readjustment
3
Electrical repair (wiring,
solder
joint, etc.)
4
Mechanical
repair (polishing,
filing,
remachining,
etc.)
5 Replacement
(of transistor,
resistor, etc.)
6 Cleaning and/or
111
7 Operator
error
8
Missing items (on
pi
9
Environmental
requ
1
|
2
=1,2
working hours
(1
h 12
min.)
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