PRESENTED BY: AURELIO, CRUZ, & ENRIQUEZ
PRINCIPLE OF
EQUIPMENT
MAINTENANCE
Types of Equipment Maintenance
BREAKDOWN
MAINTENANCE
PREVENTIVE
MAINTENANCE
PREDICTIVE
MAINTENANCE
CORRECTIVE
MAINTENANCE
BREAKDOWN
MAINTENANCE
Maintenance performed on equipment
that has broken down and is unusable.
The simplest maintenance strategy
It is based on a breakdown
maintenance trigger.
It may be either planned or unplanned.
Advantages of
Breakdown
Maintenance
ADVANTAGES
Minimal planning
Easy processing
Less staff is required
Disadvantages
of Breakdown
Maintenance
DISADVANTAGES
Unpredictability
Unexpected costs
Safety risks to other staff
PREVENTIVE
MAINTENANCE
involves the systematic inspection of
equipment where potential problems are
detected and corrected in order to prevent
equipment failure before it happens.
preventive maintenance schedule may
include things such as cleaning, lubrication,
oil
changes,
adjustments,
repairs,
inspecting and replacing parts, and partial
or complete overhauls that are regularly
scheduled.
Reasons why imaging
facilities have service
policies with their
manufacturers
REASON
1. Your supplier’s personnel have
been specially trained by the
manufacturer and will have the
necessary tools to carry out the
corresponding calibrations.
REASON
2. with preventive maintenance,
sometimes we can detect errors or
component
wear
before
they
become a bigger problem.
REASON
3. your service engineer can update
your imaging equipment with the
latest patches and updates that can
correct and help improve the
operation of your system
Benefits of
Preventive
Maintenance
BENEFITS
Prolonged life of equipment
Less unplanned downtime caused by
equipment failure
Fewer errors in day-to-day operations
Fewer expensive repairs caused by
unexpected equipment failure that
must be fixed quickly
Reduced risk of injury
PREDICTIVE
MAINTENANCE
A technique that uses data analysis
tools and techniques to detect
anomalies in your operation and
possible defects in equipment and
processes so you can fix them before
they result in failure
Benefits of
Predictive
Maintenance
BENEFITS
When predictive maintenance is
working effectively as a maintenance
strategy,
maintenance
is
only
performed on machines when it is
required. That is, just before failure is
likely to occur. This brings several cost
savings:
EXAMPLE
Using predictive maintenance include
vibration analysis, oil analysis, thermal
imaging, and equipment observation.
CORRECTIVE
MAINTENANCE
Any task that corrects a problem with
an asset and returns it to proper
working
order.
Corrective
maintenance tasks can be both
planned and unplanned
CORRECTIVE
MAINTENANCE
There are three situations when
corrective maintenance occurs:
When an issue is detected through
condition monitoring
When
a
routine
inspection
uncovers a potential fault
When a piece of equipment breaks
down
Type of
Corrective
Maintenance
PLANNED CORRECTIVE
MAINTENANCE
When it’s performed as part of
preventive maintenance or conditionbased monitoring. Both preventive and
condition-based maintenance attempt
to find problems before they cause
equipment failure.
If a problem is found, maintenance can
be planned and scheduled.
UNPLANNED CORRECTIVE
MAINTENANCE
Corrective maintenance is unplanned
when
a
preventive
maintenance
schedule is in place, but a breakdown
occurs between scheduled maintenance
actions. Maintenance can be may be
performed immediately or at a later
date, depending on the availability of
tools, parts, and personnel.
UNPLANNED CORRECTIVE
MAINTENANCE
Corrective maintenance can also be
unplanned when an asset shows signs
of potential failure or reaches failure
unexpectedly. In this scenario, there are
no planned maintenance actions to
catch the failure before it happens or to
address it after it happens.
End of
Presentation