Maintenance 55
8.1.1 Residual risks
Despite all safety measures taken, potential non-obvious hazards may still occur during
maintenance work, for example:
o Possibility of injury by oil jet in the event of a hydraulic hose rupture
o Danger due to hydraulic system failure
o Danger when working on the electrical system
8.2 TEST OF WARNING SIGNALS
Check if warning signals work properly.
Warnings in the cab:
• Auditory warning signal for pushed emergency stop button
• Auditory warning signal for driving over 40km/h with footboard occupied
• Auditory warning signal for communication between the driver and operator
• Icon on the terminal informing about occupied footboard
• Blinking icon/ light on the terminal informing about activated restriction override
• Message on the terminal about informing about unsafe state of the vehicle. e.g. revision
door open, lifter out of the transport position
External warnings
• Auditory warning signal if the vehicle is reversing
• Auditory warning signal for opening or closing the tailgate
• Orange warning light
• Information and warning stickers on the vehicle