M7 DD1813, Manual

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or safety glasses with side shields during 

power tool operation or when blowing dust. If 

operation is dusty, also wear a dust mask.
      WARNING: To ensure safety and reliability, 

all repairs should be performed by a qualified 

service technician at 

 Service Center.

       TOOL MAINTENANCE                

WARNING: 

Before any work on the machine 

itself,  remove the battery pack from the tool or 

unplug the tool from the power source.
1.

Inspect bolts periodically. If the bolts loosen, 

tighten them immediately, or will result in 

serious accident. 

2.

Inspect tool cords periodically. If damaged, 

have repaired at your nearest Authorized  

 Service Center.

3.

Keep the vents clean. Clean all parts of the 

tool, clean dust periodically. To prevent debris 

from entry.

4.

Replace the carbon brush when the carbon 

brush is worn out in certain length and motor 

stops running. All maintenance should be carried 
Out by Authorized 

 Service Center.

5.

All service MUST only be performed by Authorized 

 Service Center. ALWAYS use only 

accessories that are recommended for this tool. 

6.

Cleaning. Avoid the use of plastic cracks 

caused by damage to the solvent. Use clean 

cloths and mild soap to remove dirt, dust, etc. 

WARNING:

 Do not allow the water entering 

the tool and the tool full immersed in the ware, 

which will result in tool malfunction and electric 

shock.

  ENVIRONMENT PROTECTION 

1.  Tool, accessories and packaging should be 

sorted for environment-friendly recycling.

2.  Power tools and accessories at the end of 

their service life still contain large amounts of 

valuable raw materials and plastics which can 

likewise be fed back into a recycling process.

3.  Some dust created by working contains 

harmful chemicals must be collected by 

special garbage re- cycle site.

                                    SERVICE                                        

1.  In case of guarantee, repair or purchase 

of replacement parts, always contact the 

qualified service center. And supplied with the 

efficient service card and invoice. 

2.  It is without the scope of guarantee when the 

tool was normal wear, overload or improper 

use of damage.

Trouble Shooting

PROBLEM

CAUSE

SOLUTION

The drill does 

not work

Battery is 

depleted

Charge the 

battery

Bit cannot be 

installed

Sleeve is not 

released

Release the 

sleeve

Motor 

overheating

Be sure 

cooling vents 

are free from 

saw dust and 

obstacles

Clean, clear 

vents. Do not 

cover with 

hand during 

operation

The short 

battery pack 

working time 

The battery 

pack is not 

fully charged

Charge 

the battery 

during the 

temperature 

of 0°C-40°C 

and check the 

charger LED 

indicator