Visibility

Types of machinery

• Large harvesting machines such as combines, pea viners and beet harvesters
• Process areas such as potato cleaners, integrated bale wrappers and grain hoppers

Operator errors

• Failing to check the area is clear before moving off or starting up
• Removing guards and covers to see process area

Design points

• Ensure the shape of the machine and control position give the operator the maximum are of direct visibility over the work and travelling area.
• Include provision for working lights.
• Provide indirect means of vision if necessary, e.g. mirrors, CCTV.
• Ensure windscreen wipers are fitted.
• Provide viewing panels in tanks and hoppers for level checking.

Operator instructions and training

Instructions for using this type of machinery must include clear guidance on:

• The fitting, setting and maintenance of visibility aids
• Areas of residual risk where visibility is reduced and it is impractical to fit additional visibility aids.

Find out more

• Standard BS EN ISO 4254-1 - Agricultural machinery safety – General requirements
• Workplace transport – safe vehicles