Maintenance System - Mitsubishi Electric FATEC FR-A800 Manual

1
IMPORTANCE OF PRODUCTIVE MAINTENANCE
1.2

Maintenance system

To establish a highly reliable production system, it is important to a well-organized maintenance
system.
The following chart outlines a maintenance system.
Productive maintenance
1.2 Maintenance system
2
Maintenance
When designing new equipment, consider the maintenance systems.
system design
This maintenance applies to the equipment in which failure or
Preventive
accident occurrence will incur big economical losses and serious
maintenance
accidents and to which preventive maintenance is more
advantageous, and this maintenance work is done prior to any
foreseeable failure or accident.
Daily maintenance
and inspection
Periodic
maintenance
and inspection
Monitored
maintenance
This maintenance applies to the equipment (digital display,
Breakdown
CRTs, various lamps) to which after-damage repair is more
maintenance
advantageous, and this work is done for sporadic accidents.
Improvements are made to minimize equipment
Corrective
deterioration after introduction of the equipment and to
maintenance
facilitate inspection/repair.
Daily inspection is performed to find in advance
any hazardous conditions which may lead a
production system to a failure stop or harmful
performance reduction.
Periodic inspection is performed to find in
advance any hazardous conditions which may
lead a production system to a failure stop or
harmful performance reduction.
Status is monitored to find in advance any
hazardous conditions which may lead a
production system to failure stop or harmful
performance reduction.