Site Technical Documentation –myC-1
Ref. SCT U38 SSC DTS 0016 - Index A – May 6, 2004 Page 5-2
CHAPTER 5 - MAINTENANCE PROCEDURES
TECHNICAL WORK LEVELS
There are four technical work levels:
Level 0,
Level 1,
Level 2,
Level 3.
Each level represents a maintenance degree that depends on which elements are to be removed.
Maintenance procedure sheets are coded as follows :
Proc Sheet XXX
Maintenance type sheet Numbering
Maintenance level
Level 0 Level 1 Level 2 Level 3
Replace defective
subassemblies
without
opening the mobiles
with tools
Return to SAGEM SA
Electronic intervention
on components
specified by SAGEM
Replace defective
subassemblies
with
opening the mobiles
without changing the
electronic board
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