Field service
Building a smarter maintenance plan
A practical approach to keeping robots, controls, and automated equipment running reliably.
Maintenance shouldn't only happen after something breaks.
A structured maintenance programme can identify problems earlier, improve equipment reliability, and reduce unexpected production interruptions.
Start with critical assets
Not every component deserves the same level of attention.
Prioritise equipment based on:
Production impact
How much output is lost if it fails?
Failure frequency
How often does it need attention?
Repair complexity
How long does it take to restore?
Safety impact
Could failure create a hazardous condition?
What to inspect
Mechanical
Bearings
Belts
Lubrication
Tooling
Fixtures
Moving components
Electrical
Connections
Wiring
Drives
Power supplies
Control cabinets
Automation
PLC hardware
Sensors
HMIs
Networks
Safety systems
Build a maintenance rhythm
Daily
Visual checks and obvious abnormalities.
Weekly
Equipment condition and basic functional checks.
Monthly
Detailed inspections and performance review.
Scheduled shutdown
Deeper servicing, replacement, and system testing.
Watch for early warning signs
Small changes can indicate larger problems:
Increasing cycle time
Repeated minor alarms
Unusual noise
Inconsistent movements
Sensor faults
Temperature changes
Repeated component replacement
The best maintenance problem is the one you find before it becomes downtime.
