CS Unitec CS536664 Manual de usuario
Model # CS536664
OPERATOR’S MANUAL
CS Unitec
22 Harbor Ave
Norwalk CT 06850 USA
(203) 853-9522
toll free: (800)-700-5919
fax: (203-)853-9921
e mail: info@csunitec.com
www.csunitec.com
p/n 71702 rev June 2016
OPERATOR’S MANUAL
2
INTRODUCTION
This is a professional tool and is solely intended for use by trained and
experienced operators.
The CS536664 saw is designed to cut concrete, stone and masonry when
used with the appropriate diamond chain. Other materials including ductile
iron, cast iron or PVC Pipe require the use of Utility Chain.
To get the maximum benefit from your saw, and ensure maximum safety,
be sure to read this manual thoroughly, and periodically review safety
instructions.
SYMBOLS & LABELS 3
SAFETY 4 - 6
TECHNICAL SPECIFICATIONS 7
SET-UP 8 - 13
OPERATION 14 - 19
TROUBLESHOOTING 20
MAINTENANCE 21 - 22
REFERENCE 23
TABLE OF CONTENTS
OPERATOR’S MANUAL
3
To get the maximum benefi t from your saw
and ensure maximum safety, be sure to
read and understand this manual
thoroughly and follow the safety
instructions provided
Always use:
• Protective helmet
• Ear protection
• Protective glasses or full face
protection
Wear hand protection
�WARNING
• Do NOT operate saw without side cover.
• Do NOT operate saw without baffle drain.
• Do NOT use this saw cover on any other saw model.
• Failure to observe these precautions can result in serious injury.
SYMBOLS & LABELS
�WARNING
• Do not exceed 90psi (6 bar) air
pressure or 124 cfm (3.5m3/min) air
volume
• Do NOT insert tool into slot narrower
than chain.
• Do NOT operate tool without solid
footing and firm hand grip.
SAFETY RULES
To get the maximum bene t from your saw, and ensure maximum safety, be
sure to read this manual thoroughly and follow the safety instructions provided.
EXPLANATION OF WARNING LEVELS
IMPORTANT
Indicates a hazard with a medium level of risk which, if not avoided, could result
in death or serious injury.
Indicates a hazard with a low level of risk which, if not avoided, could result in
minor or moderate injury.
Indicates a potential situation exists which, if not avoided, may result in damage
to your saw or property.
Indicates a hazard with a high level of risk which, if not avoided, will result in
death or serious injury.
WARNING
CAUTION
DANGER
OPERATOR’S MANUAL
4
THE FOLLOWING WARNING SYMBOL APPLIES TO ALL THE ITEMS LISTED
ON THIS PAGE
Note: Chain breakage can result in high-speed ejection of parts, which
can result in death or serious personal injury to operators or bystanders.
The items listed immediately below are critical to minimizing the risk of
chain breakage and injury.
• DO NOT operate the saw with damaged, modifi ed or missing
components shown below.
• Side cover
• Mud fl ap
• Rear hand guard
• Mud fl ap bracket (chain catcher)
• Trigger interlock
• DO NOT exceed 90 psi (6 bar) and 124 cfm (3.5 m3/min) operating
pressure and volume.
• DO NOT insert the diamond chain saw into a slot narrower than the chain
segments.
Rapid pushback might occur.
NOTE: Most diamond chain segments are .225 inches (5.72 mm) wide.
• NEVER run a diamond chain saw upside-down.
Concrete debris can fl y back into the operator’s face.
• NEVER cut ductile iron pipe with concrete chain.
Segment loss or chain breakage may occur.
• NEVER operate the saw with a saw chain or saw bar designed to cut
wood.
Using wood cutting saw chain on the saw could result in severe
injuries to operator and bystanders! Use ONLY the cutting attachments
speci ed in this manual on this saw.
SAFETY
WARNING
WARNING
Indicates a hazard with a medium level of risk
which, if not avoided, could result in death or
serious injury.
OPERATOR’S MANUAL
5
SAFETY
THE FOLLOWING WARNING SYMBOL APPLIES TO ALL THE ITEMS LISTED
ON THIS PAGE
This saw can generate hazardous dust and vapors.
Determine the nature of the material you are going to cut before
proceeding with the job. Be especially aware of cutting materials containing
silica and asbestos as inhaling dust can result in respiratory disease. Be sure
to use appropriate respiratory protection designed to lter out microscopic
particles. Be sure to use adequate water pressure.
Over-exposure to vibration can lead to circulatory and/or nerve damage to
the extremities, especially in cold temperatures (Reynaud’s Disease).
If you experience tingling, numbness, pain or changes in skin color, particularly
in your ngers, hands or wrists, stop using the saw immediately. If the
problem persists, seek medical attention.
WARNING
WARNING
Indicates a hazard with a medium level of risk
which, if not avoided, could result in death or
serious injury.
OPERATOR’S MANUAL
6
• Always disconnect the air supply and relieve pressure from supply lines
before performing maintenance on the saw.
• Diamond chains and guidebar require a minimum water pressure of 20 psi
(1.4 bar). Insu cient water supply may result in excessive wear to the
guidebar or diamond chain, which can lead to loss of strength and diamond
chain breakage and damage the bar.
• When operating a compressor with greater than 90 psi (6 bar) it is
recommended to use a “service unit with pressure regulator” in line to
prevent over speeding the saw.
GENERAL SAFETY PRECAUTIONS
• Always wear protective clothing, including a hard hat, eye protection, hearing
protection and gloves.
• Avoid loose clothing.
• Perform safety checks before starting each day.
• Always operate tool with solid footing and handgrip.
• Remove or control slurry to prevent yourself or others from slipping while
cutting.
• Always work in a cleared area.
• Be sure there are no obstructions (plumbing, electrical conduit, air ducts).
• Set up a well-marked safety zone with a roped boundary and clear signs to
keep bystanders at least 20 ft (5m) away.
• Breathing exhaust fumes is dangerous. Provide ventilation in closed areas.
• To avoid electrocution, check for live electrical wiring near cutting area.
THE FOLLOWING WARNING SYMBOL APPLIES TO ALL THE ITEMS LISTED
ON THIS PAGE
SAFETY
CAUTION
CAUTION
Indicates a hazard with a low level of risk which,
if not avoided, could result in minor or moderate
injury.
OPERATOR’S MANUAL
7
TECHNICAL SPECIFICATIONS
Weight without bar and chain 29 lbs (13 kg)
Length 20 in (58.5 cm)
Height 10.5 in (26.5 cm)
Width 12 in (30.5cm)
Air Motor Power 6.5 Hp (5 Kw)
Air Supply Requirements (maximum) 90psi (6 bar)
124 cfm (3.5 m3/min)
Motor lubrication requirements Resin and acid-free
SAE 5 W to SAE 10 W oil
Water Pressure Requirements Minimum: 20 psi (1.4 bar)
Water Flow Requirements 1 gpm (4 lpm) minimum
Operating Speed 5,700 rpm (average free running)
4,900 sfm (average free running chain)
Vibration ahv, eq Concrete Cutting (2) Front handle: 5.09 m/s2 (K=0.2 m/s2)
Rear handle: 5.07 m/s2 (K=0.2 m/s2)
Vibration ahv, eq PowerGrit Cutting (2) Front handle: 4.58 m/s2 (K=0.2 m/s2)
Rear handle: 4.43 m/s2 (K=0.2 m/s2)
Guaranteed Sound Power Level Lwa (1) 113 dB(A); (Kwa=0.5 dB(A))
• When operating a compressor with pressure greater than 90 psi (6 bar) it is
recommended to use a “service unit with pressure regulator” in the line to prevent over
speeding the saw.
•Always use an in-line oiler or air pac to provide continuous lubrication to the air motor. This will
increase the life of the saw and reduce down time.
(1) Measured in accordance with ANSI S12.51-2012/ISO3741:2010
(2) Measured in accordance with ISO5349-1:2001 and ISO22867:2011
OPERATOR’S MANUAL
8
STEP 1
Loosen the side cover nuts and remove
the side cover and bar clamp plate.
STEP 2
Place the bar onto the studs and the chain
adjustment pin.
SET-UP
OPERATOR’S MANUAL
9
STEP 3
Turn the chain-tensioning screw
counterclockwise until the bar comes into
contact with the drive sprocket.
STEP 4
Mount the chain on the bar starting at
the drive sprocket & continue over the
bar nose.
SET-UP
start here
OPERATOR’S MANUAL
10
STEP 5
Make sure all of the drive links are inside
the bar groove, then pre-tension the chain
by turning the tensioning screw clockwise.
SET-UP
STEP 6
Install the bar clamp plate over the
bar studs in proper orientation. "Front" is
marked on the plate.
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