Edco SEC-NG Instrucciones de montaje
Operator’s Instruction Manual
SINGLE-DISC FLOOR GRINDER
SEC-NG
SECNG-I-1217
E-SPTS-I-0809
EQUIPMENT DEVELOPMENT CO., INC.
EQUIPMENT DEVELOPMENT CO., INC.
100 Thomas Johnson Drive, Frederick, MD 21702-4600 USA
Phone: 301-638-3326 • 301-663-1600
Fax: 800-447-3326 • 301-663-1607
Page 2
SECNG-I-1217
EQUIPMENT DEVELOPMENT CO., INC.
READ AND UNDERSTAND THE OPERATORS INSTRUCTION MANUAL THOROUGHLY
BEFORE ATTEMPTING TO OPERATE THIS EQUIPMENT.
Death or serious injury could occur if this machine is used improperly.
Extreme care must be taken when operating electric
models with water present: Ensure power cord is prop-
erly grounded, is attached to a Ground-Fault-Interrupter
(GFI) outlet, and is undamaged.
•Check all electrical cables - be sure connections are tight and
cable is continuous and in good condition. Be sure cable is
correctly rated for both the operating current and voltage of
this equipment.
•Improper connection of the equipment-grounding conductor can
result in a risk of electric shock. Check with qualied electri-
cian or service person if there is any doubt as to whether the
outlet is properly grounded. Adhere to all local codes and
ordinances.
•NOTE: In the event of a malfunction or breakdown, grounding
provides a path of least resistance for the electric current to
dissipate. The machine is equipped with a grounded plug
and must be connected to an outlet that is properly installed
and properly grounded. DO NOT modify the plug provided on
the motor. If the plug does not t the outlet have a qualied
electrician install the proper receptacle.
•Switch motor OFF before disconnecting power.
•Engine exhaust from this product contains
chemicals known to the State of California to
cause cancer, birth defects or other reproductive
harm.
•Gasoline is extremely ammable and poisonous. It
should only be dispensed in well ventilated areas,
and with a cool engine.
•Small gasoline engines produce high concentrations of car-
bon monoxide (CO) example: a 5 HP 4 cycle engine opera-
tion in an enclosed 100,000 cu. ft. area with only one change
of air per hour is capable of providing deadly concentrations
of CO in less than fteen minutes. Five changes of air in the
same area will produce noxious fumes in less than 30 min-
utes. Gasoline or propane powered equipment should not be
used in enclosed or partially enclosed areas. Symptoms of
CO poisoning include, headache, nausea, weakness, dizzi-
ness, visual problems and loss of consciousness. If symp-
toms occur - get into fresh air and seek medical attention
immediately.
SAFETY
MESSAGES
SAFETY MESSAGES
Indicates an imminent hazard which, if not avoid-
ed, will result in death or serious injury.
Indicates an imminent hazard which, if not avoid-
ed, can result in death or serious injury.
Indicates hazards which, if not avoided, could
result in serious injury and or damage to the
equipment.
•Safety Instructions are proceeded by a graphic alert symbol
of DANGER, WARNING, or CAUTION.
ELECTRICAL POWERED EQUIPMENT
GASOLINE/PROPANE POWERED EQUIPMENT
•Equipment should only be operated by trained personnel in
good physical condition and mental health (not fatigued). The
operator and maintenance personnel must be physically able
to handle the bulk weight and power of this equipment.
•This is a one person tool. Maintain a safe operating distance
to other personnel. It is the operators’ responsibility to keep
other people (workers, pedestrians, bystanders, etc.) away
during operation. Block off the work area in all directions with
roping, safety netting, etc. for a safe distance. Failure to do so
may result in others being injured by ying debris or exposing
them to harmful dust and noise.
•This equipment is intended for commercial use only.
•For the operator’s safety and the safety of others, always keep
all guards in place during operation.
•Never let equipment run unattended.
•Personal Protection Equipment and proper safety attire must
be worn when operating this machinery. The operator must
wear approved safety equipment appropriate for the job such
as hard hat and safety shoes when conditions require. Hear-
ing protection MUST be used (operational noise levels of this
equipment may exceed 85db). Eye protection MUST be worn
at all times.
Keep body parts and loose clothing away from moving
parts. Failure to do so could result in dismemberment
or death.
• Do not modify the machine.
•Stop motor/engine when adjusting or servicing this equipment.
Maintain a safe operating distance from ammable
materials. Sparks from the cutting-action of this machine
can ignite ammable materials or vapors.
GENERAL INSTRUCTIONS
DUST WARNING
Some dust created by power sanding, sawing,
grinding, drilling, and other construction activi-
ties contains chemicals known to cause cancer,
birth defects, or other reproductive harm. Some
examples of these chemicals are:
•Lead from lead-based paints, and
•Crystalline silica from bricks and concrete and other
masonry products.
Your risk of exposure to these chemicals varies depending
on how often you do this type of work. To reduce your risk:
work in a well ventilated area, use a dust control system, such
as an industrial-style vacuum, and wear approved personal
safety equipment, such as a dust/particle respirator designed
to lter out microscopic particles.
•Do not disconnect power by pulling cord. To disconnect, grasp
the plug, not the cord.
•Unplug power cord at the machine when not in use and before
servicing.
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SECNG -I-1217
E-SPTS-I-0809
EQUIPMENT DEVELOPMENT CO., INC.
Table of Contents
Safety and Warnings ............................................................................................................................................... 2, 5, 16-18
Table of Contents ........................................................................................................................................................................... 3
Specifications .................................................................................................................................................................................... 4
Operating Controls ....................................................................................................................................................................... 6
Operating Instructions ......................................................................................................................................................... 7-11
Attaching a Vacuum .................................................................................................................................................................. 12
Lubrication ...................................................................................................................................................................................... 12
Quick Change Multi-Accessory Disc ................................................................................................................................. 13
Maintenance Instructions ...................................................................................................................................................... 14
Maintenance Schedule ............................................................................................................................................................ 15
Limited Equipment Warranty .............................................................................................................................................. 19
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SECNG-I-1217
EQUIPMENT DEVELOPMENT CO., INC.
HOW TO ORDER REPAIR PARTS
To insure product safety and reliability, always use genuine EDCO
replacement parts when making repairs to the equipment.
When ordering parts, please specify the MODEL and SERIAL
NUMBER of the machine as given on the NAMEPLATE. In
addition, give part number, description and quantity as listed on
the parts list.
Please note: Due to improvements and changes in the equipment
the illustrations shown may be different from the actual machine.
Toll Free: Voice 1-800-638-3326 • Fax 1-800-447-3326
Figure 1
NOTE: All dimentions and weights are for reference only and subject to change at any time.
B
C
A
SEC-H
“A” 42” / 107cm
“B” 38” / 97cm
“C” 22” / 56cm
Head RPM 839
Weight 188lbs / 86kg
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SECNG -I-1217
E-SPTS-I-0809
EQUIPMENT DEVELOPMENT CO., INC.
Read and understand all operating instructions
before operating this equipment.
Death or serious injury can result if this machine is used improperly.
Eye and ear protection must be worn at all times while the grinder is in use. During normal operation,
sound pressure levels may exceed 85dBA. Use only ANSI approved safety glasses to help prevent
eye injury. Everyday eyeglasses have only impact resistant lenses; they are NOT safety glasses.
Operator must wear appropriate clothing and footwear. Do not wear loose clothing or jewelry that
can get tangled in moving parts. Footwear should provide sure footing and protection.
Materials being removed can be toxic or hazardous. A breathing respirator is required to help protect the oper-
ator from inhaling the airborne material when operating this machine.
• Inspect the work surface for cracks, uneven joints and foreign objects such as nails, screws and pipes. Damage
to the disc and/or equipment may result which can also cause serious injury to the operator. Hazardous areas
should be properly identied and clearly marked.
• The SEC-NG is designed to be controlled by a single operator .
• Inspect the discs carefully before installing. Do not use any questionable disc since serious personal injury and/
or damage to property can result.
• Never operate this grinder while under the inuence of drugs, alcohol or when taking medications that impair the
senses or reactions, or when excessively tired or under stress.
• Be sure decals on the machine can be clearly read and understood. Replace worn or missing decals immediately,
Safety Guidelines
Safety warnings and guidelines do not by themselves eliminate danger.
They are not given as substitutes for proper accident prevention procedures and good judgement.
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SECNG-I-1217
EQUIPMENT DEVELOPMENT CO., INC.
OPERATING CONTROLS
PLEASE NOTE:
Controls shown are for the model indicated.
The location of these controls may vary on the different models.
Due to improvements and changes in the equipment,
the illustrations shown may vary from the actual machine.
ELECTRIC MODEL
Figure 2
J
Lifting Bail
Weight
Dust Skirt
On/Off Switch
Cushioned
Handle Grips
Motor
Vacuum Port
Leveling
Adjustment
Water
Hook Up
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SECNG -I-1217
E-SPTS-I-0809
EQUIPMENT DEVELOPMENT CO., INC.
Operating Instructions
1. LOADING TOOLS:
Lean the machine back on the handle to expose the
work area and load the proper tools for your job. Electric
machines should be unplugged.
LOADING TOOLS:
Once all tools are in the proper position return the ma-
chine to the upright position. Remember if you are using
tools with PCD’s or Strip-serts they have a leading edge
and must be loaded as such. Also, remember the disc
turns in the direction of arrow decal.
Take care when loading tools. Edges of pockets are
sharp.
NOTE: The above illustration are viewing the Machine from the front bottom.
NOTE: the direction of rotation.
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SECNG-I-1217
EQUIPMENT DEVELOPMENT CO., INC.
Getting Started with your New Grinder
BEGIN THE LEVELING PROCESS:
Check level of oor.
BEGIN THE LEVELING PROCESS:
Lower machine to surface and match level. Adjust height
by turning leveling handle in rear..
BEGIN THE LEVELING PROCESS:
When leveling high prole tooling do not continue to turn
handle past the level. Continued turning will disengage
lower linkage from all thread.
BEGIN THE LEVELING PROCESS:
Replace skirt leaving approximately 1/8” clearance above
oor.
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SECNG -I-1217
E-SPTS-I-0809
EQUIPMENT DEVELOPMENT CO., INC.
Getting Started with your New Grinder
LEVELING:
Lean back slightly on the handle to get the tools off the
surface and start the machine. Lower the machine to the
surface and do a short touch pass on the concrete.
LEVELING:
You are looking for a complete circle.
LEVELING:
If you see a partial circle repeat the leveling process until
complete circle is achived.
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SECNG-I-1217
EQUIPMENT DEVELOPMENT CO., INC.
Getting Started with your New Grinder
LEVELING:
The bubble on the machine will not necessarily be
centered once optimum operating position is achived.
It will also oat back and forth during grinding. Level on
your machine may not be the same as pictured above.
ATTACH THE SKIRT:
Spacing approximately 1/8” off suface for best vacuum
performance
FINAL NOTE:
If you are using tools that have no directionality they
should be rotated occasionally for longer life and the
machine should be reasjusted as needed.
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