Edco S-EC, 2-EC, 2-GC, 2GC-P, 411-E Operator's Instruction Manual

Operator ’s Instruction Manual

Grinders / Surfacers

Gasoline • Electric • Propane

E-2EC-2GC-41 1-I-1003

SINGLE DISC MODEL

S-EC

FOUR DISC MODEL

411-E, 411-G, 411GP

DUAL DISC MODEL

2-EC, 2-GC, 2GC-P

Manual - Portable

100 Thomas Johnson Drive, Frederick, MD 21702-4600 USA

Phone [phone] • 1-800-638-3326

Fax [phone] • 1-800-447-3326

Website: www.edcoinc.com • Email: [e-mail]

Printed in USA

TVW ©2003

Page 1

E-2EC-2GC-41 1-I-1003

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.

SAFETY
MESSAGES

• Safety Instructions are proceeded by a graphic alert symbol of

DANGER, WARNING , or CAUTION.

SAFETY MESSAGES

Indicates an imminent hazard which, if not
avoided, will result in death or serious injury.

Indicates an imminent hazard which, if not
avoided, can result in death or serious injury.

Indicates hazards which, if not avoided, could
result in serious injury and or damage to the
equipment.

GASOLINE/PROPANE POWERED EQUIPMENT

• 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 flammable 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 operation
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 fifteen minutes. Five changes of air in the same
area will produce noxious fumes in less than 30 minutes.
Gasoline or propane powered equipment should not be used
in enclosed or partially enclosed areas. Symptoms of CO poi­ soning include, headache, nausea, weakness, dizziness,
visual problems and loss of consciousness. If symptoms oc­ cur - get into fresh air and seek medical attention immediately.

ELECTRICAL POWERED EQUIPMENT

Extreme care must be taken when operating electric
models with water present: Ensure power cord is prop­erly 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 qualified electri-

cian or service person if there is any doubt as to whether the
outlet is properly grounded. Adhere to

nances.

• NOTE: In the event of a malfunction or breakdown, grounding

provides a path of least resistance for the electric current to

dissipate. The motor 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 fit the outlet have a qualified electri­cian install the proper receptacle.

• Switch motor OFF

before disconnecting power.

all local codes and ordi-

• 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.

GENERAL INSTRUCTIONS

• 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
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 flying 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. Hear­ing protection MUST be used (operational noise levels of this
equipment may exceed 90db). 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 flammable
materials. Sparks from the cutting-action of this ma­chine can ignite flammable materials or vapors.

operators’ responsibility to keep

DUST WARNING

Some dust created by power sanding, sawing,
grinding, drilling, and other construction activi­ties 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 filter out microscopic particles.

Printed in USA

TVW

©2003

Page 2

100 Thomas Johnson Drive, Frederick, MD 21702-4600 USA
Phone [phone] • 1-800-638-3326
Fax [phone] • 1-800-447-3326
Website: www.edcoinc.com • Email: [e-mail]

SPECIFICATIONS

E-2EC-2GC-41 1-I-1003

Section Page Number

Safety/Warnings.....................................................................................................2

Specifications/Table of Contents...............................................................................3

Operating Controls....................................................................................................4

Operating Instructions...........................................................................................6-7

Procedure for adjusting or replacing drive belts...........................................................8

Procedure for installing and removing accessories........................................................9

Instructions for changing accessories.......................................................................10

Three types of accessories........................................................................................11

Silabide pad information..........................................................................................11

Grinder/Surfacer accessories..................................................................................12

Lubricating flange bearings......................................................................................13

Attaching a vacuum...............................................................................................13

Maintenance Instructions........................................................................................14

Maintenance Schedule...........................................................................................15

Limited Equipment Warranty ...........................................................................Back Page

Note:

All dimensions and

weights are for

reference only

and subject to change at

any time.

Table of Contents

B

2-EC Shown

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: Phone [phone] • Fax [phone]

A

Figure 1

S-EC

“A”
“B”
“C”

--

--

Weight

--

100 Thomas Johnson Drive, Frederick, MD 21702-4600 USA

Website: www.edcoinc.com • Email: [e-mail]

21 1/4”

37”
42”

--

--

174 lbs.

--

Phone [phone] • 1-800-638-3326

Fax [phone] • 1-800-447-3326

C

2-EC

24 1/2”

43”
44”

--

--

227 lbs.

--

2- GC

24 1/2”

43”
44”

--

--

240 lbs.

--

411

40”
41”
48”

--

--

435 lbs.

--

Printed in USA

TVW ©2003

Page 3

E-2EC-2GC-41 1-I-1003

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 illustration shown may be vary

from the actual machine.

Vibration
Dampening
Handles

Dust Skirt

Engine Stop Switch

Water Hook-up
and on/off valve

Recoil

Starter Grip

Choke Control

V acuum port

Electric Powered

(S-EC)

V acuum port

Figure 2

Gasoline Powered

(2-GC)

Power
On/Off
Switch

Electrical

Plug

Electric Motor

Water Hook-up
and on/off valve
back of machine

Cushioned
hand grips

Throttle

Vibration
Dampening
Handles

Water Hook-up
and on/off valve

Dust Skirt

Vibration
Dampening
Handles

Water Hook-up
and on/off valve

Choke Control

Electric Powered

(2-EC)

Electrical

Plug

Power
On/Off
Switch

Electric Motor

V acuum port

Figure 3

Gasoline Powered

(411)

Depth
Control

Throttle

V acuum port

Recoil

Starter Grip

Dust Skirt

NOTE: Operating controls are the same for the gasoline
and propane models.

Figure 4

Printed in USA

TVW

©2003

Page 4

100 Thomas Johnson Drive, Frederick, MD 21702-4600 USA
Phone [phone] • 1-800-638-3326
Fax [phone] • 1-800-447-3326
Website: www.edcoinc.com • Email: [e-mail]

Dust Skirt

NOTE: Operating controls are the same for the gasoline
and propane models.

Figure 5

Propane

E-2EC-2GC-41 1-I-1003

System

Red Arrow
Pointing “Up”
T ank Bottom

#1 Main Power
Adjustment

V apor Hose
(Low Pressure)

High Pressure
LP Hose

#2 Idle Mixture
Screw

Dry-Gas
Regulator

Propane T ank
(20 lb horizontal)

V acuum
Fuelock - Filter

High Pressure
LP Hose

V acuum
Hose

Main Fuel
V alve

Propane T ank
(20 lb horizontal)

Locating
Hole

Propane T ank (P/N 15130)
Horizontal Mount (Vapor
Withdrawal)

NOTE: The Red arrow on

the tank will be pointing
“up”. The locating hole is
oriented under the gauge
as viewed in the photo
on the left.

Fuel Gauge

100 Thomas Johnson Drive, Frederick, MD 21702-4600 USA

Phone [phone] • 1-800-638-3326

Fax [phone] • 1-800-447-3326

Website: www.edcoinc.com • Email: [e-mail]

Printed in USA

TVW ©2003

Page 5