O
Outgassing (Substrate)
Vapour release causing bubbles/voids under markings.
Overhead Clearance Alarm
Warns before tipping hopper under bridges or cables.
Operator Access Step
Folding step giving safe access to fuel or water filler points. Features anti-slip surface and handholds to meet safety standards.
Outrigger Brush
Side brush mounted on extendable outrigger.
Overhead Obstruction Sensor
Ultrasonic sensor detecting bridges or tree branches during hopper tipping. Prevents damage and meets UK HSE safety guidance.
Operator Daily Checklist
Checklist completed by drivers before leaving the depot. Covers lights tyres fluid levels and safety equipment to meet operator licensing rules.
Over-Centre Lever Clamp
Clamp mechanism holding access panels securely closed. Prevents vibration loosening during road operation.
Overhead Warning Label
Reflective label warning of overhead cables or low bridges. Placed near the tipping-body control switch for driver awareness.
Operator Fatigue Alert
Alerts on long shifts to manage fatigue.
Over-Centre Linkage
Linkage mechanism ensuring firm clamping of the nozzle head to the road surface. Prevents vibration lift-off on rough carriageways.
