Hitachi EC 25E, AC1-PH55-08H User Manual
INSTRUCTION MANUAL AND SAFETY INSTRUCTIONS FOR AIR COMPRESSOR
MODEL EC 25E / AC1-PH55-08H TECHNICAL
W ARNING
Improper and unsafe use of this compressor can result in death or serious bodily injury!
Compressor manual (this manual) and engine manual contains important information
about product safety.
Please read carefully and fully understand the compressor manual (this manual) and
engine manual before operating the compressor.
Please keep the compressor manual (this manual) and engine manual available for
others before they use the compressor.
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37-0743-110602©Copyright 2002
English
- CONTENTS -
IMPORTANT INFORMATION ............................................3
MEANINGS OF SIGNAL WORDS .....................................3
SAFETY
IMPORTANT SAFETY INSTRUCTIONS
FOR USE OF THE COMPRESSOR ................................. 4
REPLACEMENT PARTS...................................................6
Page
Page
OPERATION AND MAINTENANCE
NAME OF PARTS ................................................... 7
SPECIFICATIONS .................................................. 8
APPLICATIONS...................................................... 8
PRIOR TO OPERATION ........................................ 8
OPERATION .......................................................... 9
MAINTENANCE.................................................... 10
SERVICE AND REPAIRS..................................... 11
PARTS LIST .........................................................12
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English
IMPORTANT INFORMATION
Read and understand all of the operating instructions, safety precautions and warnings in the Instruction Manual before
operating or maintaining this compressor.
Most accidents that result from compressor operation and maintenance are caused by the failure to observe basic safety
precautions. An accident can be avoided by recognizing a potentially hazardous situation beforehand, and by observing
appropriate safety procedures.
Basic safety precautions are outlined in the “SAFETY” section of this Instruction Manual and in the sections which contain
the operation and maintenance instructions.
Hazards that must be avoided to prevent bodily injury or machine damage are identified by WARNINGS on the compressor
and in this Instruction Manual.
Never use this compressor in a manner that has not been specifically recommended by HITACHI
.
MEANINGS OF SIGNAL WORDS
WARNING indicates a potentially hazardous situation which, if ignored, could result in serious personal injury.
CAUTION indicates a hazardous situation which, if ignored, could result moderate personal injury, or could cause machine
damage.
NOTE emphasizes essential information.
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English
SAFETY
IMPORTANT SAFETY INSTRUCTIONS
FOR USE OF THE COMPRESSOR
WARNING: Death or serious bodily injury could result from improper or unsafe use of this compressor.
To avoid these risks, follow these basic safety instructions:
READ ALL INSTRUCTIONS
1. NEVER TOUCH MOVING PARTS.
Never place your hands, fingers or other body parts near
this compressor’s moving parts.
2. NEVER OPERATE WITHOUT ALL GUARDS IN
PLACE.
Never operate this compressor without any guards or
safety features in place and in proper working condition. If
maintenance or servicing requires the removal of guard or
safety features, be sure to replace the guard or safety
features before resuming operation of this compressor.
3. ALWAYS WEAR EYE PROTECTION.
Always wear safety goggles approved by Ansi or equivalent
eye protection. Compressed air must never be aimed at
anyone or any part of the body.
4. PROTECT YOURSELF AGAINST ELECTRIC SHOCK.
Don't expose this compressor to rain. Never operate this
compressor in damp or wet locations.
5. STOP THE ENGINE.
Always stop the engine and pull out the spark plug cap to
prevent any sudden start of the engine and remove the
compressed air from the air tank before servicing,
inspecting, maintaining, cleaning, replacing or checking
any parts.
6. STORE COMPRESSOR PROPERLY.
When not in use, this compressor should be stored in a
dry place. Keep out of reach of children. Lock-out the
storage area.
Do not store this compressor near an open flame or any
equipment such as a stove, furnace, water heater, etc.
which utilizes a pilot light or sparking device.
7. KEEP WORK AREA CLEAN.
Cluttered areas invite injuries. Always clear all work areas of
unnecessary tools, debris, furniture, etc.
8. CONSIDER WORK AREA ENVIRONMENT.
Don’t expose this compressor to rain. Don’t use this
compressor in damp or wet locations. Keep work
area well lit and well ventilated. Operate this
compressor at a stable place all the time.
Do not operate in flammable environment. This
compressor produces sparks during operation.
Never use this compressor in site containing
lacquer, paint, benzine, thinner, gasoline, gases,
adhesive agents, and other materials which are
combustible or explosive.
This compressor contains some component parts
that tend to produce arcs or sparks, and therefore,
when located in a garage, it should be in a room or
enclosure provided for this purpose, and should be
18 inches (457 mm) or more above the floor.
A spark arrester must be added to the muffler of this
engine if it is to be used on any forest covered, brush
covered or grass covered unimproved land. The
arrester must be maintained in effective working
condition by the operator.
Gasoline engines produce carbon monoxide; a
poisonous odorless gas which may cause death.
Do not start or operate this compressor in an
enclosed area.
Operate this compressor at least 12 inches away
from any wall or obstruction.
9. KEEP VISITORS AWAY.
All visitors should be kept safely away from work
area.
10. DRESS PROPERLY.
Do not wear loose clothing or jewelry. They can be
caught in moving parts.
Wear protective hair covering to contain long hair.
11. STAY ALERT.
Watch what you are doing. Use common sense. Do
not operate this compressor when you are tired.
This compressor should never be used by you if you
are under the influence of alcohol, drugs or
medication that makes you drowsy.
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English
12. CHECK DAMAGED PARTS AND AIR LEAK.
Before further use of this compressor, guard or other
parts should be carefully checked to see that it will
operate properly and perform its intended function.
Check alignment of moving parts, binding of moving
parts, breakage of parts, mounting, air leak, and any
other conditions that may affect its operation.
A guard or other part that is damaged should be
properly repaired or replaced by an authorized service
center.
Have defective pilot valve replaced by authorized service
center.
Do not use this compressor if engine switch does not
turn it on and off.
13. NEVER USE THIS COMPRESSOR FOR
APPLICATIONS OTHER THAN THOSE
SPECIFIED.
Never use this compressor for applications other than
those specified in the Instruction Manual.
Never use compressed air for breathing or respiration.
14. HANDLE THIS COMPRESSOR CORRECTLY.
Operate this compressor according to the instructions
provided herein. Never allow this compressor to be
operated by children, individuals unfamiliar with its
operation or unauthorized personnel.
15. KEEP ALL SCREWS, BOLTS AND COVERS
TIGHTLY IN PLACE.
Keep all screws, bolts, and covers tightly mounted.
Check their conditions periodically.
16. NEVER USE A COMPRESSOR WHICH IS
DEFECTIVE OR OPERATING ABNORMALLY.
If this compressor appears to be operating unusually,
making strange noises, or otherwise appears defective,
stop using it immediately and arrange for repairs by a
Hitachi authorized service center.
17. DO NOT WIPE PLASTIC PARTS WITH SOLVENT.
Solvents such as gasoline, thinner, benzine, carbon
tetrachloride, and alcohol may damage and crack
plastic parts. Do not wipe plastic parts on this
compressor with such solvents. Wipe plastic parts with
a soft cloth lightly dampened with soapy water and dry
thoroughly.
18. USE ONLY GENUINE HITACHI REPLACEMENT
PARTS.
Replacement parts not manufactured by Hitachi may
void your warranty and can lead to malfunction, causing
injuries. Genuine Hitachi parts are available from your
dealer.
19. DO NOT MODIFY THIS COMPRESSOR.
Do not modify this compressor.
Do not operate at pressure or speed in excess of
manufacturer’s recommendations.
Always contact the Hitachi authorized service center
for any repairs. Unauthorized modification may
impair this compressor's performance and result in
accident or bodly injury.
20. TURN OFF THE ENGINE SWITCH WHEN THIS
COMPRESSOR IS NOT USED.
When this compressor is not used, push the knob of
the engine switch OFF and open the drain cock to
discharge the compressed air from the air tank.
21. NEVER TOUCH HOT SURFACE.
To reduce the risk of burns, never allow any part of
your body or other materials to contact with any
exposed metal parts on this compressor.
Never allow any part of your body to contact the
engine muffler or adjacent areas.
These areas can remain hot for at least 45 minutes
after this compressor is shutdown. Cool down before
servicing.
22. DO NOT DIRECT AIR STREAM AT BODY.
Do not direct air stream at persons or animals, to
avoid any bodily injury.
23. DRAIN TANK.
Discharge the drain after each use and every day.
When the tank gets corroded, there can be a risk of
breakdown. Accordingly, be sure to discharge the
drain inside the tank after each use. The drain
contains moisture in the air, abrasion particles, rust,
etc. To discharge the drain, therefore, gradually open
the drain cock, and be careful not to point it at your
face or eyes.
24. USE ONLY RECOMMENDED AIR HANDLING
PARTS ACCEPTABLE FOR PRESSURE NOT
LESS THAN 125 PSI (8.6 BAR)
Risk of bursting. Use only recommended air handling
parts acceptable for pressures not less than 125 psi
(8.6 bar).
25. SEE TO IT THAT FUEL IS SUPPLIED
APPROPRIATELY.
Follow all fueling instructions in operator’s manual.
Do not smoke while fueling.
Do not fill fuel tank while this compressor is running
or hot. Allow this compressor and engine to cool
down for two minutes before refueling.
Do not refuel indoors or in a poorly ventilated area.
Do not fill fuel tank to point of overflowing.
Always refuel slowly to avoid the possibility of spilled
fuel which may cause a fire.
Do not operate this compressor if gasoline is spilled.
Wipe this compressor clean and move it away from the
spill. Avoid creating any ignition until the gasoline has
evaporated. Allow approximately 1/4" of tank space for
fuel expansion.
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