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
©
TypenumberCountry 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
1
=
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
eittxi
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
=1,2 working hours
(1
h
12 min.)
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