DENZEL CDL-12-02 26101 - Инструкция по эксплуатации - Страница 11

11

CORDLESS DRILL 

EN

MAINTENANCE

ATTENTION! 

Before starting maintenance work and setting up the tool disconnect the battery. To ensure 

quality and safe functioning keep your tool and vents clean at all times. 

• 

 In case you notice the reduction of efficiency of the tool, any alien noise or smell, turn to the service center for 
diagnostics and repair.

• 

 Working tool maintenance. The use of the worn working tool reduces the effectiveness of the work and may 
result in motor or gearbox failure, so you need to sharpen periodically or replace worn removable tools, as soon 
as there is a need. 

• 

 Electric motor care. You must be especially careful with the electric motor, avoid getting liquids and objects 
inside the case. Keep your ventilation holes clean, blow them regularly with compressed air or clean them with 
a brush. When noticeable sparks appear, contact an authorized service center for diagnostics and replacement 
of carbon brushes if necessary.

Possible faults

Fault

Probable cause

Elimination method

The machine does not turn on, 
the charge indicator is not lit.

Low battery.

Charge the battery.

Defective switch.

Call the service center.

The machine does not turn on, 
the charge indicator is lit.

Engine malfunction.

Call the service center.

Increased noise in the gearbox.

Mode switch not fully turned on.

Switch to extreme position.

Worn or broken gearbox.

Call the service center.

Flashes in the vents of the case 
during operation, the smell of 
burning.

Engine malfunction.

Call the service center.

Tooling is not fixed or removed 
from the chuck.

Chuck clogging.

Remove the tooling and clean the 
chuck with compressed air.

Worn or broken chuck.

Call the service center.

The battery is not charging, one 
of the lights is on.

Battery fault.

Replace battery.

The battery is not charging, the 
lights are off.

Charger malfunction.

Call the service center or replace 
the charger.

STORAGE

During the assigned service life store the tool in a dry heated room. Recommended storage temperature is from 
0 °C to + 40 °C. Store Electrical Rotary Hammer in the original packaging.
Before placing the Electrical Rotary Hammer in storage remove the working tool.

TRANSPORTING

During the transportation direct exposure of precipitation, direct sunlight, heat and shock is not allowed. 
Transportation should be carried out only in the original packaging at temperature from - 20 °С to + 40 °С.