Hydraulic Rock Drill COP RR14 / SC14 Ver. C 1 Introduction
5 No: 4124851851.2.9007203379904011 en-US
1 Introduction
1.1 Safety first
WARNING
Serious injury
Risk of personal injury!
u Never operate the Rock Drill in any explosive environment.
u Always read the machine Safety Manual before start maintenance work on the Rock
Drill.
u Always observe local regulations.
u Always carry out a documented risk analysis and take the necessary precautions be-
fore maintenance work.
u Only use clean, calibrated tools in good condition.
u Only use approved handling and working equipment in good condition.
u Always use personal protective equipment.
u During maintenance work, the equipment should be shut down, in service mode, and
the main switch turned off and locked.
u Attach WORK IN PROGRESS signs according to local regulations, or at least at the
main switch and operator's station.
WARNING
Serious injury or death
Serious danger when working on the hydraulic system!
u Ensure that the air, water and hydraulic system is depressurised before starting work.
u Adjacent moving units should always be anchored before working on a system part.
u Always stop work if there is an unforeseen or suspected risk.
1.2 The Purpose of This Publication
The objective of these instructions is to detect and rectify faults at an early stage so that
breakdowns, costly secondary damage and accidents can be prevented. Regular mainte-
nance is a precondition for planning necessary interruptions in operation such as recondi-
tioning and repairs. This allows work to be carried out when it's most suitable with regard to
production instead of causing complete breakdown.