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VL203EX Needle Scaler

FOREWORD

GENERAL INFORMation

SAFETY

Thank you for your purchase of the VL203Ex Needle Scaler. 
This manual contains the necessary maintenance information 
for you to ensure proper operation and care for this machine. 
It is essential for you to read through this manual thoroughly. 
In the unlikely event that you experience problems with your 

VL203Ex Needle Scaler, please do not hesitate to contact your 
local Trelawny dealer or agent. We always welcome feedback 
and comments from our valued customers.

Before operating, performing maintenance or repairing the 
VL203Ex Needle Scalers, this manual must be read and 
understood. If in any doubt, ask your supervisor before using 
this equipment. 

Local safety regulations must be followed at all times. Failure 
to follow these instructions could result in damage to the 
Scaler and/or personal injury. Operators should be familiar 

with the data given in the specification section. Please keep 

these instructions in a safe and accessible place. 

Trelawny SPT Limited disclaims all responsibility for damage 
to persons or objects arising as a consequence of incorrect 
handling of the tool, failure to inspect the tool for damage or 

other faults that may influence the operation prior to starting 

work, or failure to follow the safety regulations listed or 
applicable to the job site. The tool is primarily designed for the 
removal of paint, rust, scale, and for the removal of laitance 
from concrete, it can be used both indoors and out. This tool 

must not be used in a fixture.

Do:

-  Be aware that this tool is not electrically insulated.

-  Be aware that the tool can create dust and flying debris.

- Keep hands and clothing away from moving parts.
-  Be aware of others working around you.
-  Ensure that this tool is lubricated daily.
-  Store this tool in a secure and dry environment.
-  Wear Personal Protective Equipment including safety 

goggles, footwear, ear defenders and gloves. In some 
environments it will be necessary to wear facemasks or 
breathing apparatus. (Vacuum shroud available)

-  Always observe safe-working practices at all times.

Do not:

-  Allow the tool to run unattended.
-  Use the scaler as a lever.
-  Modify this tool in any way, this will invalidate the warranty 

and could also lead to serious injury.

-  Use wire or any other fixing to lock the throttle lever in the 

on/open position.

-  Operate tool with the front tube (34) removed.
-  Drag the tool by the air hose.

-  Use petrol (gasoline), thinners or any other high flash point 

solvent to clean the tool.

-  Use the tool if you become tired, this can lead to physical 

strain or injuries; where practical; use a spring balance, 
balance weights or similar equipment to take the weight of 
the tool.

-  Hold the exposed needles, whilst the tool is in use, this could 

cause vibration damage to the hands.

Please note: Unrestrained hoses can whip if they become 

detached. Care must be taken to avoid damaging or tripping 
over the trailing air hose.

We recommend using a suitable vacuum system connected 

to the optional 38mm vacuum take off-port fitted to the tool. 

The Beryllium Copper spark resistant needles may create 
airborne dust, which may be harmful to health if ingested.

A Trelawny ATEX rated, 30 litre air operated vacuum system 

with a HEPA filter, is available as a separate vacuum or as a 

Kit containing either a VL203Ex, Vl223Ex or VL303Ex Needle 
Scaler and also comes with an Anti-static air hose.

30 litre ATEX Vacuum
Part Number: 303.10KAV30/DH

30 litre ATEX Vacuum Kit with a VL203Ex
Part Number: 139.2503

30 litre ATEX Vacuum Kit with a VL223Ex
Part Number: 139.2523

30 litre ATEX Vacuum Kit with a VL303Ex
Part Number: 139.2533

WARNING! Before operating, performing maintenance 
or repairing the VL203Ex this manual must be read and 
understood. If in any doubt, ask your supervisor before 
using this equipment.

WARNING! Always observe safe-working practices at  
all times.

Содержание VL203EX

Страница 1: ...www trelawny co uk www trelawny co uk VL203ex NEEDLE SCALER operations and maintenance manual...

Страница 2: ...you many years of dependable service WARNING Carefully read through these original instructions before using your new Trelawny tool Take special care to read the warnings Your Trelawny power tool has...

Страница 3: ...rcussive Tools EN ISO 4414 2010 General rules and safety requirements EN ISO 4414 SAFE PNEUMATIC EQUIPMENT OF MACHINERY Conformity with the following relevant legislation 2014 34 EU ATEX DIRECTIVE Bas...

Страница 4: ...ocumento se refiere est de acuerdo con lo relacionado en Ia Directriz Normativa Documentada y sus relevantes standards 98 37 EC Directorio de Maquinaria 73 23 EC Directorio de Bajo Voltaje Aplicable s...

Страница 5: ...on the compressor intake 2 For air compressors used in conjunction with the Scaling Hammers only lubricants that are resistant to carbonisation shall be used 3 The external painted surfaces of the eq...

Страница 6: ...nment Wear Personal Protective Equipment including safety goggles footwear ear defenders and gloves In some environments it will be necessary to wear facemasks or breathing apparatus Vacuum shroud ava...

Страница 7: ...ting pressure fall below 5 5bar 80psi or rise above 6 9bar 100psi absolute maximum The compressor should be able to supply a minimum of 3 77 L s 8cfm of free air not displaced as quoted by some compre...

Страница 8: ...he cover to gain access to the Guide Plate Seal 13 Cylinder Ball Valve replacement This is a consumable item and will require replacing after approximately 120 160 hours use this is dependent on the c...

Страница 9: ...ommended lubricating oil Assembly is the reverse of dismantling Secure the Cover 10 vertically in a vice using the flats provided insert the Cylinder Guide Plate 12 ensuring that the flat face is uppe...

Страница 10: ...PAGE 10 VL203EX Needle Scaler EXPLODED DIAGRAM...

Страница 11: ...Sleeve 25 809 0299 Front Tube Locking O Ring 26 612 2003 Piston 28 636 3003 Valve Pin 29 829 2002 Piston Ring 30 601 2030 3mm Needle Holder 19 Needles fitted as standard 31 403 1309 Needle set 1 x set...

Страница 12: ...ary Percussive Tools This tool conforms with the following EC legislation ATEX DIRECTIVE 2014 34 EU Based on the following harmonised standards EN60079 0 2018 EN ISO 80079 36 2016 EN ISO 80079 37 Noti...

Страница 13: ...www trelawny co uk notes...

Страница 14: ...PAGE 14 VL203EX Needle Scaler notes...

Страница 15: ...www trelawny co uk notes...

Страница 16: ...PORTANT The plastic tool box containing the ATEX tool is not ATEX certified or anti static neither is the foam inserts containing the equipment Do not take the tool box into an ATEX restricted area Pa...

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