Safety Precautions - Stanley SK47 User Manual

Tool operators and maintenance personnel must always comply with the safety precautions given in this manual and on the
stickers and tags attached to the tool and hose.
These safety precautions are given for your safety. Review them carefully before operating the tool and before performing
general maintenance or repairs.
The SK47 Hydraulic Sinker Drill will provide safe and dependable service if operated in accordance with the instructions
given in this manual. Read and understand this manual and any stickers and tags attached to the tool and hoses before
operation. Failure to do so could result in personal injury or equipment damage.
• Operator must start in a work area without bystanders. The operator must be familiar with all prohibited work areas such
as excessive slopes and dangerous terrain conditions.
• Establish a training program for all operators to ensure safe operation.
• Do not operate the tool unless thoroughly trained or under the supervision of an instructor.
•
Alway wear safety equipment such as goggles, ear, head and breathing protection, and safety shoes at all times when
operating the tool.
• Do not inspect or clean the tool while the hydraulic power source is connected. Accidental engagement of the tool can
cause serious injury.
• Supply hoses must have a minimum working pressure rating of 2500 psi/175 bar.
• The hydraulic circuit control valve must be in the "OFF" position when coupling or uncoupling the tool. Wipe all couplers
clean before connecting. Use only lint-free cloths. Failure to do so may result in damage to the quick couplers and cause
overheating of the hydraulic system.
• Do not operate the tool at oil temperatures above 140°F/60°C. Operation at higher oil temperatures can cause operator
discomfort and may damage the tool.
• Do not operate a damaged, improperly adjusted, or incompletely assembled tool.
• Do not weld, cut with an acetylene torch, or hardface the tool bit.
• To avoid personal injury or equipment damage, all tool repair, maintenance and service must only be performed by
authorized and properly trained personnel.
• Do not exceed the rated limits of the tool or use the tool for applications beyond its design capacity.
• Always keep critical tool markings, such as labels and warning stickers legible.
• Always replace parts with replacement parts recommended by Stanley Hydraulic Tools.
• Check fastener tightness often and before each use daily.
• Never operate the tool if you cannot be sure that underground utilities are not present.
• Do not wear loose fi tting clothing when operating the tool.
Exposure to crystalline Silica (sometimes called "silica dust") as a result of
cutting, breaking, drilling, or hammering of rock, concrete, asphalt or other
materials may cause Silicosis (a serious lung disease), silicosis-related ill-
nesses, cancer, or death.
Respiratory protection is highly recommended when working with materials
containing Silica Dust.
Always wear a respirator approved for protection against crystalline silica.

SAFETY PRECAUTIONS

WARNING
5