Oli Dmv-e User manual

CODE: OLDMVE01AEN | REV:00 | DATE:04/2022

DMV-E

TECHNICAL

CATALOGUE

CONTENTS

T.5

T.7

T.8

T.9

T.10

T.11

T.12

T.12 - T.13

T.14

T.15

T.16

T.17

Intended Use & Operation .................................................................................

Safety Instructions ................................................................................................

Specic safety rules .............................................................................................

Technical Specications ......................................................................................

Driving motor...........................................................................................................

Operation Instructions ........................................................................................

Connect the exible shaft to the motor.........................................................

Work with the belt.................................................................................................

Compacting the concrete....................................................................................

Trouble shooting ...................................................................................................

Periodic maintenance ‐ Storage ‐ Transportation .....................................

Periodic maintenance...........................................................................................

Storage.......................................................................................................................

Transportation.........................................................................................................

Ordering Spare Parts ............................................................................................

Driving Motor...........................................................................................................

Disposal ....................................................................................................................

Warranty ...................................................................................................................

Declaration................................................................................................................

2.1.

3.1.

4.1.

4.2.

4.3.

6.1.

6.2.

6.3.

7.1

10.

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OLI S.p.A.

Via Canalazzo, 35

I – 41036 Medolla – (MO)

ITALY



Fax

E-mail

Website

+39 / 0535 / 410611

+39 / 0535 / 410650

[email protected]

www.olivibra.com

General information

1. INTENDED USE & OPERATION

Intended Use

Use the DVM-E concrete vibrator only for compacting concrete. Any other use than intended is prohibited.

You can compact concrete oors, foundations, lintel beams and beams.

This user manual helps you to use the concrete vibrator in the way manufacturer has developed the product. Follow the instructions

strictly.

Operation

The motor unit is started by switching on the ON/OFF‐switch to the‘O/I’position. The drive shafts

rotation turns an eccentric shaft held captive between bearings.The eccentric motion causes the

vibration.The vibrations from the head compact the concrete.

SYMBOLS

This symbol indicates extremely dangerous situations that, if neglected, can seriously put the health and safety of people at risk.

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The Concrete Vibrator

1. Front Lattice

2. ON/OFF’Switch

3. Driving Motor Set

4. Rear Lattice (For Replacing Brush)

5. Cable Protector

6. Cable with Plug

7. Belt with Hook

Name Plate

Pos. Description

AModel

BVoltage

CPhase

DSafety

EFrequency

FRotation per minute

GSerial Number

HInput Power

IWeight

LCurrent

MIP sealing

NCertication

Rpm

Wt.Kg

S/N.

Ph IP

VHz

Medolla (MO)-Italy

www.olivibra.com MADE IN P.R.C.

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2. SAFETY INSTRUCTIONS

Tip: If the safety instructions are not clear to you, then ask for an explanation from qualied, experienced colleagues of the manufacturer.

• Wear eye protection, helmet and hearing protection

• Wear safety shoes

• Wear protection gloves

Personal Safety

• Always wear eye protection, safety shoes, helmet, gloves and hearing protection.

• Stay alert, watch what you are doing and use common sense when operating power tool.

• Do not use tool while you are tired or under the inuence of drugs, alcohol or medication.

• Avoid accidental starting.

• Be sure the switch is o before plug in.

• Do not overreach.

• Do never work in twilight or dark situations.

Work Area

• Keep your work area clean and well lit.

• Do not operate power tools in explosive atmospheres, such as in the presence of ammable liquid, gases or dust.

• Keep bystanders, children and visitors away while operating a power tool. Distractions can cause you to lose control.

Tool Use, Care and Service

• Do not use tool if switch does not turn it on or o.

• Stop use immediately if the rubber hose or the cable is damaged.

• Disconnect the plug from the power source before making any adjustments, changing accessories, or storing the tool.

• Store out of reach of children and other untrained persons.

• Maintain tool according the instructions and with care.

• Use the power tool in accordance with these instructions, taking into account the working conditions and the work to be performed.

Use of the power tool for operations dierent from those intended could result in a hazardous situation.

• Service must be performed only by qualied repair personnel.

• Use only replacement parts that are recommended by the manufacturer.

Electrical Safety

• Do not modify the plug.

• Do not use any adapter plugs.

• Do not expose power tools to rain or wet conditions.

• Do not abuse the cord.

• Never use the cord to carry the tool.

• Keep the cord away from heat, oil, sharp edges or moving parts.

• Never use the vibrator with damaged cords. Damaged cords increase the risk of electric shock. Bring the vibrator to a qualied

electrician for replacing the cord.

• When operating a power tool outside, use an outdoor extension cords marked“W‐A”,“W”or“H07RN‐F”.

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2.1 SPECIFIC SAFETY RULES

3. TECHNICAL SPECIFICATIONS

Well Instructed

• For the proper operation of motor, make sure that the operators have been instructed in the roper management of this machine.

Electrical Connection

• Before connecting the motor to the electrical system, make sure that the voltage and frequency coincide with the ones stated in the

characteristics equipment plate, located in the top part of the housing.

• When connecting to a generator, make sure that the out tension and frequency is stable, right and ha the proper power (the motor’s

feeding voltage should not vary more than ±5% as stated on the motor’s plate).

Area of Work

• Do not work close to ammable liquids or in areas exposed to ammable. Ensure that all frame screws are tight before starting to work.

• Do not permit untrained personnel to operate the motor or connections. Maintain free ventilation of air.

• When nishing the job or when taking a break, the operator should unplug, disconnect it from the electrical system and have it placed

in such a way that it should fall or tip.

Improper Use

• Do not connect the exible shaft to the motor when this is working.

• Do not work with the plastic housing broken.

• Do not use the plug should to start or stop the equipment.

• Do not remove the electrical feeding cable to remove the plug from the socket.

• Make sure that the electrical cable is with the proper section and functioning properly.

Before Repair

• Before you start and type of repair, disconnect the motor from the electrical system.

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3.1 DRIVING MOTOR

Overview

S/N Item Description

1MotorType Universal Single Phase

2Electric InsulationType Double Insulation, IPX4

3Housing Polyamide 6.6 + 30%GF

4Power 2,300W

5Voltage 220‐240V or 110‐130V ‐ 50/60Hz

6Loading Consumption 10A (220V) / 13A (110V)

7Unloaded Speed 17,500 rpm

8Noise Emission 77 ‐ 80 dB(A)

9Vibration XP25 ‐ 1.16m/s2, XP30 ‐ 1.28m/s2, XP38 ‐ 1.41m/s2, XP48 ‐ 1.53m/s2, XP58 ‐ 2.11m/

10 Loaded Speed 12000rpm

11 NetWeight 5.5 kgs

12 Function Transmits rotation power to an internal vibrator by a exible shaft

13 Connection to Flexible Shaft Female Square 7

14 ConnectionType LeftThread M36x2

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4. OPERATION INSTRUCTIONS

4.1 CONNECT THE FLEXIBLE SHAFT TO THE MOTOR

4.2 WORK WITH THE BELT

Warning! Check that the ON/OFF‐switch is switched OFF

and not connect the plug yet.

Caution! Check that there’s no any break on hand‐held

rubber hose.

Caution! Check that the poker is well fastened to the

exible shaft.

Warning! Check that the ON/OFF‐switch is switched OFF and not connect the plug yet.

Caution! Check that there’s no any break on hand‐held rubber hose.

Caution! Check that the poker is well fastened to the exible shaft.

Tip! Use the belt, it will lighten your work.

1. Fasten the two belt hooks on the two belt hook positions.

2. Wear the belt onto your shoulder.

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4.3 COMPACTING THE CONCRETE

Warning! Check that the ON/OFF‐switch is switched OFF and not connect the plug yet.

Caution! Check that the exible shaft joint nut is well fastened to the motor.

Caution! Check that the poker is well fastened to the exible shaft.

1. Put the plug into a socket.

2. Place the motor and shaft in direct vicinity and put the exible shaft and poker into the concrete.

3. Switch the ON/OFF‐switch ON, to the position I.

4. Compact any area about 5 ‐ 6 seconds until no more air bubble comes out and just liquid concrete oating on surface.

5. Move to the following places that is about 8 ‐ 10 times of the diameter of poker size, and continue compacting (repeat action 2 ‐ 4).

6. Take the exible shaft and poker out of the concrete and switch o the motor.

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5. TROUBLE SHOOTING

6. PERIODIC MAINTENANCE ‐ STORAGE ‐ TRANSPORTATION

6.1 PERIODIC MAINTENANCE

Working with a tool which vibrates, will possibly result in minor or major problems with the tool.

Check the information in this table and try to solve your problem. In case you have any doubt about the problem or solving it, please

contact a technician or your dealer.

Problem Cause Solution

The unit is not working

1. No voltage Check the power supply.

Make sure the power is on.

2. Carbon brushes are

worn

Check carbon brushes. In case the brushes have to be replaced,

contact a technician or your dealer.

3. Defect ON/OFF‐switch Check ON/OFF‐switch. In case ON/OFF‐switch has to be replaced,

contact a technician or your dealer.

The motor works, but it

overheats

1. Air intakes and output are soiled. Clean the air intake and output lattice, open the rear lattice to clean

the lter or replace a new lter

2. Housing xing bolts loosed by

vibrations. Make sure nuts and bolts xing outer housing are properly xed.

The motor works slowly and it

overheats

1. Problems with power supply. Verify voltage of electrical system.

2. Cable is damaged. Check cable and cable specications. In case cable has to be

replaced, contact a technician or your dealer.

3. Poker or shaft is damaged. Check poker and shaft. In case poker or shaft has to be replaced,

contact a technician or your dealer.

The motor becomes too noisy

1. Defective carbon brushes. Check carbon brushes. In case the brushes have to be replaced,

contact a technician or your dealer.

2. Defective bearings Contact a technician or your dealer.

3.The rotor might be touching the

stator. Contact a technician or your dealer.

4. Outer housing is broken or has

loose bolt Contact a technician or your dealer.

Caution! Only an expert shall work on the electrical parts.

Danger! Make sure that the electricity is o during repairs.

Tip! In all maintenance operations, original parts will be used.

Lubrication

A periodic lubrication of the converters bearing is not necessary.

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Clean Air Intake Lattice & Filter

Check the lter that is situated in the air intake.

A. Use a screwdriver to open the rear lattice (P/N. 201046), and move out the rear lattice, clean the lter (P/N. 201048) or replace a new

one.

Carbon Brushes

Inspect the carbon brushes each 100 hours.They should be replaced if the eective length is less than 5mm. Replace the brushes as per

below steps:

A. Remove the rear lattice (P/N. 201046) with a screwdriver as per the same action as above.

B.We nd the brush retainer (P/N. 105002).This is a treated part, with a screwdriver, remove it and so we can see the brush (P/N. 106003).

Turn the motor to let the brush goes out or introduce a thin tool to remove it.

C.To assemble, introduce the new brush and thread the retainer, and nally close the housing with the rear lattice.

Safety Devices

After maintenance job and service, all safety devices should be assembled correctly.

Inspection by an Authorized Dealer

Every 12 months or more frequently, depending on the usage conditions, it’s recommended an

inspection to be done by an authorized dealer. Clean the lter on a regular basis or replace if

necessary.

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6.2 STORAGE

6.3 TRANSPORTATION

7. ORDERING SPARE PARTS

When the DVM-E concrete vibrator will not be used for long period of time, it should always be stored in a clean, dry, stable and protected

area.

When transporting by vehicle, ensure the DVM-E concrete vibrator is safe against shipping, overturning and blows.

Please specify the following for requests of spare parts:

• Type of motovibrator

• Motovibrator series

• Power supply voltage

• Description of the spare part and drawing position number.*

* Contact OLI to check whether it is actually available.

Any work on the DVM-E must be carried out by specialised personnel and equipped with designated PPE. Ensure the

machine has been made safe before conducting work on it.

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7.1 DRIVING MOTOR

Exploded View with Part Numbers

Material List of Motor

123

S/N P/N Description Basic Qty.

1KRV000142 ASSY. SWITCH DRIVER DVM-E PART N. 301002 1

2KRV000141 FILTER DRIVER DVM-E PART N. 201048 2

3KRV000140 CABLE H07RN-F 2X1,5 DRIVER DVM-E L=1MTWITH SCHUKO PLUG 1

4KRV000143 CARBON BRUSH DRIVER DVM-E PART N. 106003 2

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8. DISPOSAL

9. WARRANTY

A worn out concrete vibrator contains valuable materials.Take the discarded apparatus and accessories to the nearest ocial collection

point.

The concrete vibrator is manufactured from the following materials:

Driving Motor

Housing of Electronic Converter ‐‐‐‐ Plastic

Stator & Rotor ‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐ Steel & Insulation Material

Wiring of Stator & Rotor ‐‐‐‐‐‐‐‐‐‐‐‐‐‐ Copper

Cable with Plug ‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐ Copper Core & Rubber Coat

ON/OFF‐switch ‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐ Brass & Bakelite

• The warranty is valid 1 year after purchasing the machine.The warranty will cover parts with manufacturer’s defects. In no case the

warranty will cover a malfunction due to improper usage of the equipment.

• TheTechnical Assistance Service will immediately notify you if it accepts the warranty and if requested, it will send a technical report.

• Let us know the correct shipping instructions, including the wished route and the address and consignee’s complete name.

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10. DECLARATION

Medolla 13/01/2014 General Manager

Giorgio Gavioli

1.1.1. - 1.1.2. - 1.1.3. - 1.1.5. - 1.3.1. - 1.3.2. - 1.3.3. - 1.3.4. - 1.3.7. - 1.3.8. - 1.3.9. - 1.4.1. - 1.5.1. - 1.5.2. - 1.5.4. - 1.5.5. - 1.5.6. - 1.5.8. - 1.6.1. - 1.6.4. - 1.7.1. - 1.7.2. - 1.7.3. - 1.7.4. -

1.7.4.1. - 1.7.4.2. - 1.7.4.3.

OLI SpA undertakes to transmit by mail or e-mail, in response to a reasoned request by the national authorities, relevant information on the products mentioned on the present

declaration, except for intellectual properties of the producer. The technical documentation is kept at OLI SpA, Via Canalazzo, 35 – 41036 Medolla (MO) Italy

The motor DVM-E is manufactured in conformity with the following directives:

∙2006/42/EC ∙2006/95/EC ∙2004/108/EC

The conformity has been veried according to the conditions included in the following standard documents:

· EN 12100-1 · EN 12100-2 · CEI EN 60745-2-12 · CEI EN 60745-1

DECLARATION OF INCORPORATION

According to the Machine Directive 2006/42/EC the family of DVM-E over mentioned are identied as“PARTLY COMPLETED MACHINERY”

“B”Type:

» These products, DVM-E are manufactured according to 2006/42/EC AND SUBSEQUENT AMENDMENTS

» These products must not be put into service until the nal machinery into which it is to be incorporated has been declared in conformity with the

provisions of this Directive, where appropriate.

According to Annex II B of Directive 2006/42/EC machines, the following essential requirements of safety and health protection are applied and respected:

conform with the following directive listed on the following declaration.

Declare that DVM-E series:

EU DECLARATION OF CONFORMITY

OLI SPA

Via Canalazzo, 35 - 41036 Medolla (MO) - ITALY