Maintenance 39
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:
o Auditory warning signal for pushed emergency stop button
o Auditory warning signal for driving over 40km/h with footboard occupied
o Auditory warning signal for communication between the driver and operator
o Icon on the terminal informing about occupied footboard
o Blinking icon/ light on the terminal informing about activated restriction override
o 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
o Auditory warning signal if the vehicle is reversing
o Auditory warning signal for opening or closing the tailgate
o Orange warning light
o Information and warning stickers on the vehicle