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SAFETY INSTRUCTIONS FOR HYDRAULIC CIRCUITS
1. Work on hydraulic equipment may only be carried out by professional hydraulic engineers.
2. Be cautious when using the equipment in cold conditions.
3. Check the attachment for leaks. Do not use the attachment if there is a leak from any system. Check all
hydraulic hoses – particularly those which are bent during use – and replace any that are in poor condition or
have leaks. Ensure that all joins are tight and that the lines are not damaged. Check that all protective caps and
filler caps are closed properly. Check the hose sheathing for damage.
4. Check that all hose connectors, lengths and qualities comply with applicable requirements. When replacing or
repairing hoses, use original parts or hoses and connectors recommended by the manufacturer. Check
particularly that the pressure classes of the hoses and connectors are suitable to the operating pressure levels.
5. Check that all safety devices such as pressure relief valves, etc., are in place and work properly. Familiarize yourself
with their use. Safety systems may never be bypassed.
6. Check the main hydraulic parts daily, and always after a fault. Replace any damaged parts immediately.
7. If a component is damaged, clean it before repairing it. Do not use solvents when cleaning parts.
8. Do not attempt to carry out repairs that you are not fully familiar with.
9. Never carry out repairs of the hydraulic circuit when the system is pressurized. When pressurized, the oil spray can
penetrate the skin and cause mortal danger.
10. Never work below a device or component that is only being held up by hydraulics. Use separate supports when
carrying out maintenance or repairs. Do not disconnect cylinders or their valves until the attachment is well
supported.
11. Most hydraulic oils do not evaporate easily. Risk factors include hot oil, spills and oil mist (pressurized).
12. If oil gets into your eyes, rinse with plenty of water and contact a doctor.
13. Avoid prolonged or repeated oil contact with your skin.
14. If sprays or contact with the skin cannot be avoided, use protective gloves, goggles and clothing as necessary. Do not
use oily clothing.
15. Avoid discharging hydraulic oil into the environment, as it can pollute waterways and the groundwater. If
biodegradable oil is to be used, contact the manu- facturer beforehand and have the suitability of your
equipment for the operation with biodegradable oil confirmed by him before such oil is used.
16. Store the oil in sealed containers provided by the manufacturer. Try to transfer the oil directly from its
container into the tank.
17. If the oil must be passed through other containers, ensure that they are completely clean. Caps, funnels, sieves
and filling holes must also be clean.
18. Never store oil outdoors, as water could condense in it.
19. Always dispose of oil in a suitable container, never into the environment!
GENERAL SAFETY INSTRUCTIONS FOR THE CHIPPER
DANGER
1. Please make sure any attachment operator has the required personal protective equipment: safety helmet, protective
goggles, cut resistant safety boots and required protective clothing.
2. The chipper must not be used without being mounted to a tractor.
3. For mounting or dismounting the chipper, always turn off the power source and apply the parking brake before
entering the area between chipper and power source.
4. The chipper must be on a level, firm surface during ope- ration.
5. Make sure all protective and safety devices of the chipper are installed. Never remove any protective device during
operation.
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CH18
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