System maintenance

System Maintenance

1. UNIT I
SYSTEM MAINTENANCE
By Dr. Dhobale J V
Associate Professor
School of Engineering & Technology
RNB Global University, Bikaner
RNB Global University, Bikaner. 1Course Code -13004500

2. Objectives
2RNB Global University, Bikaner.
Course Code -13004500
Post Implementation activities
System Maintenance:
Corrective Maintenance.
Adaptive Maintenance.
Perfective Maintenance.

3. Post Implementation Activities
Thegoalofthepostimplementationactivities
istoinstitutionalizetheuseofthenewsystem
–thatis,tomakeitthenormal,accepted,
routinewayofperformingthebusiness
processes.
Threekeypostimplementationactivitiesare:
1.SystemSupport
2.SystemMaintenance
3.Projectsupport
3RNB Global University, Bikaner.
Course Code -13004500

4. Post Implementation Activities
1.SystemSupport:Oncethesystemisinstalledand
performedthechangemanagementactivities,the
systemisofficiallyturnedovertotheoperational
group.
Operationalgroupisresponsiblefortheoperationof
thesystem,whereastheprojectteamisresponsible
forthedevelopmentofthesystem.
Operationalgrouppeoplesarecloselyinvolvedinthe
installationactivities.
4RNB Global University, Bikaner.
Course Code -13004500

5. Post Implementation Activities
Providingsystemsupportmeanshelpingtheusersto
usethesystem.
Providinganswerstoquestionsandhelpingusers
understandhowtoperformacertainfunction;thisis
ason-demandtraining.
Onlinesupportisthemostcommonformofon-
demandtraining.
FAQs–enableuserstofindanswerwithout
contactingaperson.
5RNB Global University, Bikaner.
Course Code -13004500

6. Post Implementation Activities
Mostorganizationprovidesahelpdesk–totalkwith
apersonwhocananswerqueries.
Helpdeskcanbeoperatedbylevel-1supportstaff–
whohaveverybroadcomputerskillsandareableto
respondwiderangeofrequests.
Level2peoplesareapplicationexpertpeoplecanbe
supportingtorunthehelpdeskwithlevel1people.
6RNB Global University, Bikaner.
Course Code -13004500

7. System Maintenance
Istheprocessofrefiningthesystemtomakesureit
continuestomeetbusinessneeds.
Overasystems'lifetimemoremoneyandeffortsare
devotedtosystemmaintenancethantotheinitial
developmentofthesystem,becausesystem
continuestochangeandevolveasitisused.
ThreetypesofMaintenance:
1.PreventiveMaintenance(PM)–Greasing,Oil,filters.
2.PredictiveMaintenance(PDM)-Inspection.
3.CorrectiveMaintenance.–Repairs.
7RNB Global University, Bikaner.
Course Code -13004500

8. System Maintenance
1.PreventiveMaintenance:-Scheduleofplanned
maintenanceactionsaimedatthepreventionof
breakdownsandfailures.
Maingoalistopreserveandenhanceequipment
reliability.
Anythingwhichincreaseslifeofequipment,andhelps
itrunsmoreefficiently.
8RNB Global University, Bikaner.
Course Code -13004500

9. System Maintenance
BenefitsofPM:
1.Increaseslifeofequipment
2.Reducesfailuresandbreakdowns.
3.Reducescostlydowntime.
4.Decreasescostofreplacement.
Onlytrained,qualifiedmaintenancepersonnelshould
performPM’s.
9RNB Global University, Bikaner.
Course Code -13004500

10. System Maintenance
2.PredictiveMaintenance(PdM):Techniquesthathelp
determinetheconditionofin-serviceequipmentin
ordertopredictwhenmaintenanceshouldbe
performed.
MaingoalofthePredictiveMaintenanceisminimize
disruptionofnormalsystemoperations,while
allowingforbudgeted,scheduledrepairs.
10RNB Global University, Bikaner.
Course Code -13004500

11. System Maintenance
BenefitsofPredictiveMaintenance:
1.Providesincreasedoperationallife.
2.Resultsindecreaseofdowntime.
3.Allowsforscheduleddowntime.
4.Allowsformoneytobebudgetedforrepairs.
5.Lowersneedforextensivepartsinventory.
Predictivemaintenancecanbedonebyacontracted,
specializedtechnician.
11RNB Global University, Bikaner.
Course Code -13004500

12. System Maintenance
3.Corrective Maintenance: Repair of
equipment/machineryinordertobringitbackto
originaloperationalcondition.
Itcanbedonebythesystemexpert.
12RNB Global University, Bikaner.
Course Code -13004500

13. Review
13RNB Global University, Bikaner.
Course Code -13004500
Post Implementation activities
System Maintenance:
Corrective Maintenance.
Adaptive Maintenance.
Perfective Maintenance.

14. Thank You!
RNB Global University, Bikaner. 14
Course Code -13004500