HD45 User Manual ◄ 5
Always observe safety symbols. They are included for your safety and for the protection of the tool. 
LOCAL SAFETY REGULATIONS
Enter any local safety regulations here.  Keep these instructions in an area accessible to the operator and 
maintenance personnel.
Safety symbols and signal words, as shown below, are used to emphasize all operator, maintenance and repair 
actions which, if not strictly followed, could result in a life-threatening situation, bodily injury or damage to equipment.
This is the safety alert symbol. It is used to alert you to potential personal injury 
hazards. Obey all safety messages that follow this symbol to avoid possible 
injury or death.
This safety alert and signal word indicates an imminently hazardous situation 
which, if not avoided, will result in death or serious injury.
This safety alert and signal word indicates a potentially hazardous situation 
which, if not avoided, could result in death or serious injury.
This safety alert and signal word indicates a potentially hazardous situation 
which, if not avoided, could result in death or serious injury.
This signal word indicates a potentially hazardous situation which, if not avoided, 
may result in property damage.
This signal word indicates a situation which, if not avoided, will result in damage 
to the equipment.
This signal word indicates a situation which, if not avoided, may result in damage 
to the equipment.
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.
Supervising personnel should develop additional 
precautions relating to the specic work area and local 
safety regulations. If so, place the added precautions in 
the space provided in this manual.
The model HD45 Hydraulic Hammer 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 hose before operation. Failure 
to do so could result in personal injury or equipment 
damage.
•  The operator must start in a work area without 
bystanders. Flying debris can cause serious injury.
•  Do not operate the tool unless thoroughly trained 
or under the supervision of an instructor. Establish 
a training program for all operators to ensure safe 
operation.
•  Do not operate the tool in explosive atmospheres, 
such as in the presence of ammable liquids, gases 
or dust. Power tools create sparks which may ignite 
the dust or fumes.
•  Operators and maintenance personnel shall be able 
to physically handle the bulk, weight and power of 
the tool.
•  Always wear safety equipment such as goggles, ear 
and head protection and safety shoes at all times 
when operating the tool. Use gloves and aprons 
when necessary.
•  The operator must be familiar with all prohibited work 
areas such as excessive slopes and dangerous 
terrain conditions.
•  Do not inspect, clean or replace any parts if the 
hydraulic power source is connected. Do not inspect 
or clean the tool while the hydraulic power source is 
connected. Accidental engagement of the tool can 
cause serious injury.
•  Keep hands away from rotating chuck or drill bits.
•  During operation, do not contact mechanisms, ac-
cessories or hardware as they can become very hot; 
use your Personal Protection Equipment (PPE).
•  Always connect hoses to the tool hose couplers 
before energizing the hydraulic power source. Be 
sure all hose connections are tight and are in good 
condition.
•  Do not operate the tool at oil temperatures above 
140 °F/60 °C. Operation at higher temperatures can 
cause higher than normal temperatures at the tool 
which can result in operator discomfort.
•  When using a rotary percussive tool to perform work 
related activities, the operator can experience dis-
comfort in the hands, arms, shoulders, neck or other 
parts of the body.
•  If you experience numbness, tingling, pain or whit-
ening of the skin in your ngers or hands, stop using 
the tool. Tell your employer and consult a physician.
•  Check the vibration level after each service. If higher 
than normal, contact your STANLEY dealer. 
•  Do not operate a damaged, improperly adjusted or 
incompletely assembled hammer drill.
•  Inspect the tool before each use and ensure all de-
cals are legible. Contact STANLEY if replacements 
are needed.
•  Do  not  wear  loose  tting  clothing  or  jewelry  when 
operating the tool. Entanglement, choking, scalping 
and laceration can occur if loose clothing, personal 
jewelry, neck wear, hair or gloves are not kept away 
from the rotating tool and its accessories.
•  Keep all parts of your body away from the drill. 
Maintain proper footing and balance at all times.
•  Avoid unsuitable postures as these positions do 
not allow for counteracting of normal or unexpected 
movement of the tool, such as a sudden break of the 
tool bit as they can cause injury.
•  Ensure work piece is securely xed. Be aware that 
failure of the work piece or accessories may gener-
ate high velocity projectiles.
•  When working near electrical conductors, always 
assume that all conductors are energized and 
that insulation, clothing and hoses can conduct 
electricity. Stay a safe distance away from electrical 
conductors.
•  If the hydraulic power supply has been interrupted, 
place the hammer drill in the OFF position before 
restarting the hydraulic power supply.
SAFETY PRECAUTIONS