Answer / eid elatawy 01000470262

1.PM Preventive maintenance To check the instrument and do the needful to prevent any failure may be done in the future.
2.CM Corrective maintenance:to correct the function of the instrument.
3.RCM Reliable centered maintenance filter PM problems in the instruments to obtain the maximum performance of maintenance for example each PM we found problem in LTXX01 we will change the type of this Tx to improve the maintenance performance.

Answer / tyrkrv83

PM: Preventive Maintenance is Routine check up in very clear very planned every 6 months or 3 months and do the routine check up as calibration,testing, servicing.

CM: unexpected error to be rectified.

RCM: is a process to ensure that assets continue to do what their users require in their present operating context.

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