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MODEL 220
HYDRAULIC
IMPACT HAMMER
II.
PREPARATION FOR OPERATION
B. SAFETY PRECAUTIONS (CONTINUED)
16. Remove all tools, parts and electrical cords before starting the unit.
17. When operating in an enclosed area, pipe exhaust fumes outside.
breathing of exhaust fumes may be fatal.
18. When servicing batteries, do not smoke or use open flames in the vicinity. Batteries
generate explosive gas during charging. There must be proper ventilation when
charging batteries.
19. When filling fuel tank, do not smoke or use open flame in the vicinity.
20. If abnormal equipment operation is observed, discontinue use immediately and
correct the problem. Do not leave the equipment control pendant (radio control)
unattended.
21. Store oily rags in approved containers, and away from engine exhaust system.
22. Make sure that the hammer is OFF before starting the power unit engine.
23. Do not adjust, or set, hydraulic pressures higher or lower than those specified in the
manual.
24. Never operate this equipment with hydraulic hoses that are damaged or "kinked".
Replace damaged hoses immediately.
25. Do not lift, or support, hydraulic hoses with wire rope slings.
26. Never attempt to connect quick disconnects when the power unit is running.
27. Do not pull on, or attempt to move equipment, with hydraulic hoses.
28. Do not attempt to locate hydraulic leaks with your hands. High pressure hydraulic
leaks can penetrate the skin, causing severe damage, blood poisoning and
infection. Do not attempt to repair leaks while the equipment is in operation.
29. Do not attempt to tighten, or loosen, fittings or hoses when the machine is in
operation.
30. Power unit must always be placed on level, stable, ground.
31. Do not remove power unit heat shields, or operate power unit without heat shields.
Severe fires may result.
32. A properly maintained fire extinguisher, suitable for oil fires, must be kept in the
immediate vicinity of equipment operations.
33. When moving or transporting this equipment, insure that the vehicle or vessel is of
sufficient capacity to handle the load, and that the equipment is properly tied down.
34. Always block the ram, to prevent movement during transport.
35. When moving or transporting this equipment, be sure that quick disconnect dust
caps are tight, and that cap safety cables are in place. Be sure that all equipment
parts are tight, or properly secured, before shipment. Unsecured parts may vibrate
loose and fall, during transport, causing injury or property damage.
36. Keep crane boom, piles, leads, wire rope and other equipment at least 15' (5M)
from electrical power lines, transformers and other electrical equipment, or at such
distance as required by applicable safety codes.
II-2
Continued
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