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FUNCTIONAL DESCRIPTION 

 

CAUTION: 

• 

Always  be  sure  that  the  tool  is  switched  off  and 
unplugged before adjusting or checking function on 
the tool. 

Switch action 

1

2

 

 

003981 

CAUTION: 

• 

Before  plugging  in  the  tool,  always  check  to  see 
that the switch trigger actuates properly and returns 
to the "OFF" position when released. 

For tool with lock button 

To start the tool, simply pull the switch trigger. Release 
the switch trigger to stop. 
For continuous operation, pull the switch trigger and then 
push in the lock button. 
To stop the tool from the locked position, pull the switch 
trigger fully, then release it. 

For tool with lock-off button 

To  prevent  the  switch  trigger  from  being  accidentally 
pulled, a lock-off button is provided. 
To start the tool, depress the lock-off button and pull the 
switch trigger. Release the switch trigger to stop. 

 

CAUTION: 

• 

When not using the tool, remove the lock-off button 
and  store  it  in  a  secure  place.  This  prevents 
unauthorized operation. 

Stopper plate ( except for European 
countries ) 

(A)

(B)

1

1

 

 

003982 

 
 

The  stopper  plate  prevents  the  cut-off  wheel  from 
contacting the workbench or floor. When a new wheel is 
installed, set the stopper plate to position (A). When the 
wheel wears down to the extent that the lower portion of 
the  workpiece  is  left  uncut,  set  the  stopper  plate  to 
position  (B)  to  allow  increased  cutting  capacity  with  a 
worn down wheel. 

Interval between vise and guide plate 

1
2

3

4

 

 

003983 

   

003759 

The original spacing or interval between the vise and the 
guide  plate  is  0  -  170  mm.  If  your  work  requires  wider 
spacing  or  interval,  proceed  as  follows  to  change  the 
spacing or interval. 
Remove the two hex bolts which secure the guide plate. 
Move the guide plate as shown in the figure and secure it 
using  the  hex  bolts.  The  following  interval  settings  are 
possible: 
35 - 205 mm 
70 - 240 mm 

 

CAUTION: 

• 

Remember  that  narrow  workpieces  may  not  be 
secured safely  when using the two, wider interval 
settings. 

Setting for desired cutting angle 

1

2

3

 

 

003984 

1. Socket wrench 
2. Guide plate 
3. Hex bolts 

1. Socket wrench 
2. Guide plate 
3. Move 
4. Hex bolts 

1. Stopper plate 

1. Lock button / 

Lock-off button

2. Switch trigger 

Summary of Contents for MT240

Page 1: ...1 ENGLISH Original instructions INSTRUCTION MANUAL DOUBLE INSULATION IMPORTANT Read Before Using Portable Cut Off MT240 003979 ...

Page 2: ...uble insulated and can therefore also be used from sockets without earth wire ENF100 1 For public low voltage distribution systems of between 220 V and 250 V Switching operations of electric apparatus cause voltage fluctuations The operation of this device under unfavorable mains conditions can have adverse effects to the operation of other equipment With a mains impedance equal or less than 0 31 ...

Page 3: ...b better and safer at the rate for which it was intended 7 Use the right tool Do not force small tools or attachments to do the job of a heavy duty tool Do not use tools for purposes not intended for example do not use circular saws to cut tree limbs or logs 8 Dress properly Do not wear loose clothing or jewellery they can be caught in moving parts Rubber gloves and non skid footwear are recommend...

Page 4: ...ss reinforced cut off wheels 3 Check the wheel carefully for cracks or damage before operation Replace cracked or damaged wheel immediately 4 Secure the wheel carefully 5 Use only flanges specified for this tool 6 Be careful not to damage the spindle flanges especially the installing surface or bolt or the wheel itself might break 7 Keep guards in place and in working order 8 Hold the handle firml...

Page 5: ... Stopper plate except for European countries A B 1 1 003982 The stopper plate prevents the cut off wheel from contacting the workbench or floor When a new wheel is installed set the stopper plate to position A When the wheel wears down to the extent that the lower portion of the workpiece is left uncut set the stopper plate to position B to allow increased cutting capacity with a worn down wheel I...

Page 6: ... severe injury Use the socket wrench provided to help assure proper tightening Always use only the proper inner and outer flanges which are provided with this tool Always lower the wheel guard after replacing the wheel Securing workpiece 1 2 3 003986 By turning the vise handle counterclockwise and then flipping the vise nut to the back the vise is released from the shaft threads and can be moved r...

Page 7: ...ting and maximum cutting efficiency can be determined by the amount of sparks that is produced while cutting Your pressure on the handle should be adjusted to produce the maximum amount of sparks Do not force the cut by applying excessive pressure on the handle Reduced cutting efficiency premature wheel wear as well as possible damage to the tool cut off wheel or workpiece may result Cutting capac...

Page 8: ...n to the limit mark Keep the carbon brushes clean and free to slip in the holders Both carbon brushes should be replaced at the same time Use only identical carbon brushes Use a screwdriver to remove the brush holder caps Take out the worn carbon brushes insert the new ones and secure the brush holder caps 1 2 003993 To maintain product SAFETY and RELIABILITY repairs any other maintenance or adjus...

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Page 12: ...12 Makita Corporation Anjo Aichi Japan www makita com 884491F227 ...

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