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CAUTION: 

• 

Always check the direction of rotation before 
operation. 

• 

Use the reversing switch only after the tool comes 
to a complete stop. Changing the direction of 
rotation before the tool stops may damage the tool. 

• 

When not operating the tool, always set the 
reversing switch lever to the neutral position. 

ASSEMBLY 

 

CAUTION: 

• 

Always be sure that the tool is switched off and the 
battery cartridge is removed before carrying out 
any work on the tool. 

Installing or removing driver bit or socket bit 

   

004521 

Use only bits that has inserting portion shown in the 
figure. 

For tool with shallow bit hole 

A=12mm

B=9mm

Use only these type of bit. Follow the 
procedure (1).
(Note) Bit-piece is not necessary.

   

006348 

For tool with deep bit hole 

To install these types of bits, follow 
the procedure (1).

To install these types of bits, follow 
the procedure (2).
(Note) Bit-piece is necessary for 
installing the bit.

A=17mm

B=14mm

A=12mm

B=9mm

   

011405 

 

 

 

 

 

 

Procedure (1) 

1

2

 

 

012996 

To install the bit, pull the sleeve in the direction of the 
arrow and insert the bit into the sleeve as far as it will go. 
Then release the sleeve to secure the bit. 
 
 
 

Procedure (2) 

In addition to the procedure(1) above, insert the bit-piece 
into the sleeve with its pointed end facing in. 

1

2

3

 

 

012997 

To remove the bit, pull the sleeve in the direction of the 
arrow and pull the bit out. 

 

NOTE: 

• 

If the bit is not inserted deep enough into the 
sleeve, the sleeve will not return to its original 
position and the bit will not be secured. In this case, 
try re-inserting the bit according to the instructions 
above. 

• 

After inserting the bit, make sure that it is firmly 
secured. If it comes out, do not use it. 

Hook (Optional accessory) 

1

2

3

 

 

012998 

The hook is convenient for temporarily hanging the tool. 
This can be installed on either side of the tool. 

1. Groove 
2. Hook 
3. Screw 

1. Bit 
2. Bit-piece 
3. Sleeve 

1. Bit 
2. Sleeve 

Summary of Contents for MT691

Page 1: ...1 ENGLISH Original instructions INSTRUCTION MANUAL IMPORTANT Read Before Using Cordless Impact Driver MT690 MT691 012992...

Page 2: ...e collected separately and returned to an environmentally compatible recycling facility ENE033 1 Intended use The tool is intended for screw driving in wood metal and plastic GEA006 2 General Power To...

Page 3: ...use and care 17 Do not force the power tool Use the correct power tool for your application The correct power tool will do the job better and safer at the rate for which it was designed 18 Do not use...

Page 4: ...mble battery cartridge 3 If operating time has become excessively shorter stop operating immediately It may result in a risk of overheating possible burns and even an explosion 4 If electrolyte gets i...

Page 5: ...s system automatically cuts off power to the motor to extend battery life The tool will automatically stop during operation if the tool and or battery are placed under one of the following conditions...

Page 6: ...procedure 2 Note Bit piece is necessary for installing the bit A 17mm B 14mm A 12mm B 9mm 011405 Procedure 1 1 2 012996 To install the bit pull the sleeve in the direction of the arrow and insert the...

Page 7: ...ning M8 or smaller screw carefully adjust pressure on the switch trigger so that the screw is not damaged Hold the tool pointed straight at the screw If the impact force is too strong you tighten the...

Page 8: ...ched off and the battery cartridge is removed before attempting to perform inspection or maintenance except for the following troubleshooting related to the light Never use gasoline benzine thinner al...

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Page 12: ...12 Makita Corporation www makita com 885140A3...

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