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Philips PM 5131 Gerätehandbuch Seite 58

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CODING SYSTEM OF FAILURE
REPORTING
FOR QUALITY
ASSESSMENT
OF T & M INSTRUMENTS
(excl. potentiometric recorders)
@
Job completed
Installation
Pre sale repair
'Preventive
4
&]
maintenance
Corrective
Working time ®
maintenance
L opspe
Hrs
Other
||
Detailed description of the information to be entered in the various boxes:
@Country:
= Switzerland
@Day Month Year [1] 5] 0]4]7[5] = 15 April 1975
@Type number/Version [olp]m]3]2] 6 [ofo}2| =
Oscilloscope PM 3260, version 02 (in later
oscilloscopes this number is placed in front of
the serial no)
© Nature of call: Enter a cross in the relevant box
©Coded failure description
Location
ae
These four boxes are used
to isolate the problem area.
Write the code of the part
Component/sequence no.
Sake
These six boxes are intended to
pinpoint the faulty component.
A. Enter the component
Category
i
0 Unknown, not applicable (fault
not present, intermittent or
disappeared)
etc.}
990003 Probe (only if attached
to instrument)
990004: Leads and associated plugs
990005 Holder (vaive,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
@ Job completed:
Enter a cross when the job has been completed.
®wWorking time: Enter the total number of working hours spent in connection with the job (excluding
travelling, waiting time, etc.), using the last box for tenths of hours.
("T°
[1 [2] = 1.2 working hours (1 h 12 min.)

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