EGAmaster AQUAMASTER 79915, Operating Instructions Manual

Page: 40 / 68

40
Depth gauge
Press unlock button, adjust depth gauge and release button.
Cold weather operation
If the rotary hammer drill has to be used during cold weather, pre-heat the hydraulic fluid at
low motor speed.
If the normally recommended fluids are used, the fluid temperature should be 10 °C (82
centistokes) or more, before operating the machine. Too high viscosity damages the hydraulic
motor (the hydraulic system).
UNDERWATER USE
Before underwater operation
Ensure that:
- All hydraulic hoses are properly connected.
- The machine is tested for leakage and for the functioning of all parts.
Notice : Keep in mind that 10 meter water depth corresponds to 1 bar.
When working in greater depths match the diameter of the supply and exhaust hose
appropriately.
After underwater operation
Clean and dry the machine with compressed air.
Spray all moving parts with multi-oil-spray.
BASIC SAFETY INSTRUCTIONS
Read operation instructions/safety instructions!
Before working on or with the tool, read the safety instructions and follow
the instructions during operation.
Do not modify the machine or the machine tools and accessories after receipt. Any
constructive changes or modifications need the manufacturer`s acceptance and have to be in
compliance with the safety instructions. Use the machine only for its determination. Consider
the technical data of the equipment and the ambient temperatures. Pay attention to labels,
restrictions of use and special instruction notes on the machine tools and the machine itself.
Check regularly that the type plate and symbols on the machine are legible. If necessary,
contact the manufacturer to replace them. Only operators with technical knowledge, trained by
authorized responsible technical personnel, may install, adjust, operate, transport and store the
machine.
EMPLOYER’S OBLIGATIONS
Generally, the employer is responsible for the faultless condition/operation of the machine
and the adherence to the safety regulations. The machine is designed and manufactured
according to the technical safety regulations. However, using it, there is still a risk of accidents