These are general operation techniques and you should always refer to your Operational Manual for your specific model instructions.

• Read your operation &maintenance manual before operating  or servicing the hammer
• Operating techniques will have largest effect on your hammer performance and durability
• For most application set the machine RPM to the maximum to allow optimum performance and allow hydraulic cooling system function properly
• Do not operate the hammer with the hydraulic oil tremperature above 80 degrees C
• Always apply pressure on the tool before operating it. Operate the hammer on les possible angle. The bigger the angle the faster is the bushing wear and may result tool breakage
• You shouldn't operate the hammer continuously for more than 15 second in one place.
• Stop firing the hammer once it breaks through the material and prevent blank firing.
• Do not pry with the hammer tool
• Do not operate the hammer under water without modifications
• Avoid moving material with the tool

Watch the hammer operation video here