Still R 07-25, Original Instructions Manual

Page: 167 / 246

Maintenance
6
Safety regulations for maintenance
removed before working on electric compo-
nents.
To prevent damage to electronic systems with
electronic components, such as an electronic
driving regulator, these components must be
removed from the truck before starting electric
welding work.
Work on the electrical system (e.g. connecting
a radio, additional headlights etc.) is only
permitted with written approval from the STILL
service centre.
Working on the hydraulic equipment
Hydraulic equipment must be depressurised
prior to all work.
Working in potentially explosive
areas
DANGER
Risk of serious injury or death from working in
potentially explosive areas!
Working on a truck within potentially explosive
areas can lead to explosions in the surrounding
atmosphere. No work must be performed on the
truck in potentially explosive areas. Inform the
safety officer if necessary!
– Trucks must only be maintained or repaired
outside potentially explosive areas.
– Ask the safety officer to allocate a safe working
area if necessary.
To prevent accidents during maintenance and
repair work, all necessary safety measures
must be taken, e.g.:
Ensure the truck cannot move unintentionally
or start up inadvertently
– Push the emergency off switch
– Turn the switch key to the left and remove it
– Apply the parking brake
– Take measures—e.g. use wheel
chocks—to prevent the truck from rolling
away
172780 EN - 06/2017 157