Norton Clipper TT 251 User manual

TT 251

OPERATING INSTRUCTIONS

Translation of the original instructions

VERS.2017.12.04 TT251_MAN_EN

The undersigned manufacturer:

SAINT - GOBAIN ABRASIVES S.A.

190, BD J.F. KENNEDY

L- 4930 BASCHARAGE

Declares that this product:

Tile saw (Code)

TT251230V 70184602662

TT 251 230 V UK 70184602667

TT 251 115V 70184602663

is in conformity with the following Directives:

"MACHINES" 2006/42/CE

"LOW VOLTAGE" 2014/35/UE

"ÉLECTROMAGNÉTIC COMPATIBILITY" 2014/35/CE

"NOISE" 2000/14/CE

and European standard :

EN 12418 –Masonry and stone cutting-off machines –Safety

EN ISO 13857 –Safety of machines –Safety Distance

EN 60204-1 –Safety of machines –Electrical equipment

EN 61000-3-2 –electromagnetic compatibility

EN 61000-3-3 –electromagnetic compatibility

EN 55014 –electromagnetic compatibility

Valid for machines as of serial number: 1701XXXXX

Storage site for the technical documents : Saint-Gobain Abrasives 190, Bd. J. F. Kennedy

4930 BASCHARAGE, LUXEMBOURG

This declaration of conformity loses its validity when the product is converted or modified

without agreement.

Bascharage, Luxembourg, 04.12.2017.

Olivier Plenert, executive officer.

Declaration of conformity

VERS.2017.12.04 TT251_MAN_EN

TT 251 : OPERATING INSTRUCTIONS

TABLE OF CONTENTS

1. Basic Safety Instructions 6

1.1 Symbols 6

1.2 Machine plate 7

1.3 Safety instructions for particular operating phases 7

2. Machine description 8

2.1 Short description 8

2.2 Purpose of use 8

2.3 Layout 9

2.4 Technical Data 10

2.5 Statement regarding the vibration emission 11

2.6 Statement regarding noise emission 12

3. Assembly and commissioning 13

3.1 Tool assembly 13

3.2 Guide-a-cut assembly 13

3.3 Electrical connections 13

3.4 Starting the machine 14

3.5 Water cooling system 14

4. Transport and storing 14

4.1 Securing for transport 14

4.2 Long period of inactivity 14

5. Operating the machine 15

5.1 Site of work 15

5.2 Cutting methods 15

5.3 Bevel cut 15

5.4 General advice for the cutting 15

6. Maintenance and servicing 16

7. Faults: causes and cures 17

7.1 Fault-finding procedures 17

7.2 Trouble-shooting guide 17

7.3 Circuit diagram 18

7.4 Customer service 19

VERS.2017.12.04 TT251_MAN_EN

1. Basic Safety Instructions

The TT251 is exclusively designed for the cutting of tiles mainly on construction sites.

Uses other than the manufacturer's instructions shall be considered as contravening the regulations.

The manufacturer shall not be held responsible for any resulting damage. Any risk shall be borne

entirely by the user. Observing the operating instructions and compliance with inspection and

servicing requirements shall also be considered as included under use in accordance with the

regulations.

1.1 Symbols

Important warnings and pieces of advice are indicated on the machine using symbols. The following

symbols are used on the machine:

Read operator’s instructions

Ear protection must be worn

Hand protection must be worn

Eye protection shall be worn

Rotation direction of the blade

Pump on

Pump off

VERS.2017.12.04 TT251_MAN_EN

1.2 Machine plate

Important data can be found on the following plate located on the machine:

1.3 Safety instructions for particular operating phases

Before commencing work

Before commencing work, make yourself familiar with the working environment at the place of

use. The working environment includes: obstacles in the area of work and manoeuvre, the

firmness of the floor, necessary protection at the site relating to public thoroughfares and the

availability of help in the event of accidents.

Site the machine on an even, firm and stable base!

Check for correct mounting of the blade regularly.

Immediately remove damaged or badly worn blades, as they endanger the operator whilst

rotating.

The material to be cut must be held securely in place on the table to allow no unexpected

movement during cutting operation.

Always cut with the blade guard in position.

Only fit NORTON CLIPPER diamond blades with continuous rim to the machine! The use of

other tools can damage the machine!

Read the blades’ specifications carefully to choose the correct tool for your application.

Attention is drawn to the use of BS2092 safety goggles in conformity with specified Processes

No.8 of the Protection of Eyes Regulation 1974.

Machine Model

Machine Code

Weight

Year of production

Machine type

Serial number

Power

Safety standard

Blade speed

Bore diameter

Max. blade diameter

VERS.2017.12.04 TT251_MAN_EN

Electrical powered machine

Always turn off the machine and separate it from the main source of electricity before any work

on the machine is done.

Make all electrical connections securely to eliminate contact of live wires with spray water or

dampness

When the machine is used with water, it is IMPERATIVE that you earth the machine properly.

Let a qualified electrician check in case of doubt.

In case of emergency, you can stop the machine by pushing on the front cover of the switch.

In the event of the machine breaking down or stopping for no apparent reason, switch off the

main electricity supply. Only a qualified electrician is allowed to investigate the trouble and

remedy the fault.

2. Machine description

Any modification, which could lead to a change in the original characteristics of the machine, may

be done only by Saint-Gobain Abrasives who shall confirm that the machine is still in conformity with

the safety regulations.

2.1 Short description

The TT251 Tile saw is designed for durability and high performance for onsite wet and dry cutting

operations of a wide range of tiles.

As with all other CLIPPER products, the operator will immediately appreciate the attention given to

detail and quality of materials used in construction. The machine and its component parts are

assembled to high standards assuring long life and minimum maintenance.

2.2 Purpose of use

The machine is designed for wet and dry cutting of a large range of tiles. It is not designed for

cutting wood or metals.

VERS.2017.12.04 TT251_MAN_EN

2.3 Layout

Frame (1)

The frame is made of a jig-welded reinforced steel construction to ensure perfect rigidity. It supports

the motor, the cutting table and the switch.

Cutting table (2)

Stainless steel top for an excellent resistance to corrosion with engraved measurements for precise

guide-a-cut alignment.

Electrical Motor and switch (3)

1kW motor. The ON-OFF switch also serves as emergency stop.

Blade guard (4)

Jig-welded steel construction with 250mm-diameter blade capacity, which offers maximum operator

protection and increased visibility of the work piece. The guard is assembled on the frame.

Guide-a-cut (5)

The guide-a-cut can be adjusted to the desired cutting width. It is locked using two screws.

Water tank (6)

The blade is cooled by turning inside the water tank (7) located under the working table. The water

also minimises the dust generation and improves quality of cut. It can be taken out of the machine

by unscrewing the two nuts (7). An opening (8) in the frame allows the tank to be refilled easily.

Bevel cut

You can make bevel cuts with the machine by loosening the two screws (9) and pivoting the table.

VERS.2017.12.04 TT251_MAN_EN

2.4 Technical Data

Electric motor

1000W

Voltage

220V

110V

Protection rating

IP 54

Max. blade diameter

250 mm

Bore

25,4 mm

Rotation speed of the blade

2990 Tr. min-1

Flange diameter

70 mm

Cutting depth mm

55 mm

Sound pressure level

71 dB (A) (ISO EN 11201)

Sound energy level

79 dB (A) (ISO EN 3744)

Table dimension (LxW)

560x500 mm

Machine dimensions (LxWxH)

600x550x390 mm

Weights

Machine cpl.

26 kg

Ready for use (with water)

28 kg

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