WERKU WK401100, Original Instructions Manual

English

ENG 

ORIGINAL INSTRUCTIONS

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rated speed of the disc must be at least equal to the 

maximum speed marked on this power tool. Discs 

running faster than their rated speed can break and 

fly apart. The outside diameter and the thickness 

of the disc must be within the capacity rating of 

this power tool. Incorrectly sized discs cannot 

be adequately guarded or controlled. Threaded 

mounting of discs must match the spindle thread. 

For discs mounted by flanges, the arbour hole of 

the disc must fit the locating diameter of the flange. 

Discs that do not match the mounting hardware 

of this power tool will run out of balance, vibrate 

excessively and may cause loss of control. Do not 

use a damaged disc. Before each use, inspect the 

disc. If this power tool or its disc is dropped, inspect 

for damage or install an undamaged disc. After 

inspecting and installing a disc, position yourself and 

bystanders away from the plane of the disc and run 

this power tool at maximum no-load speed for one 

minute. Damaged discs will normally break apart 

during this test time. Regularly clean this power 

tool’s air vents. The motor’s fan will draw the dust 

inside the housing and excessive accumulation of 

powdered metal may cause electrical hazards.

STORE POWER TOOLS.

Store power tools out of reach of children and 

not allow the handling of power tools to people 

unfamiliar with the tools or these instructions. 

Power tools are dangerous in the hands of 

untrained users.

MAINTENANCE.

Check moving parts for misalignment or binding, 

there are no broken parts or other conditions that 

may affect the operation of power tools. Power tools 

are repaired before use when they are damaged. 

Many accidents are caused by poorly maintained 

power tools. Use power tools, accessories and 

tool tips, etc. according to these instructions and 

in the manner provided for the particular type of 

power tool, taking into account the conditions work 

and work to develop. The use of the power tool for 

applications other than those intended could result 

in a dangerous situation. Please check your power 

tool serviced by a Werku

®

  official  repair  service 

using only identical replacement parts. This will 

ensure the safety of the power tool is maintained.

CHECK CONDITION.

Make sure that all the screws in the concrete wall 

planer are perfectly tightened. In cold climates or 

when the concrete wall planer has not been used for 

a period, allow the concrete wall planer to warm up 

by leaving it to run empty for a few minutes, to ensure 

that all internal components are perfectly lubricated. 

Make sure that the possible installed accessories are 

perfectly fitted in place.

BEFORE STARTING WORK.

Make sure that the concrete wall planer is firmly 

supported before using. Check that no one is 

standing beneath you when using the concrete 

wall planer in high areas. Keep your hands away 

from all moving parts of the concrete wall planer.

DURING THE OPERATION.

Do not leave the concrete wall planer operating 

without having it firmly fixed. Only turn it on when you 

are sure you have full control over it. Do not point the 

concrete wall planer at anyone while in use. When 

operating the concrete wall planer will produce 

vibrations. The screws may gradually come loose, 

and possibly cause faults or accidents. Keep your 

hands away from all moving parts of the concrete 

wall planer.

AT FINISH WORKING.

Do not touch the possible accessories installed 

in the concrete wall planer after use. It may be 

hot and cause burns. Some materials worked 

with may contain chemicals or toxic components. 

Avoid inhaling these substances or allowing them 

to come into contact with your skin. Use PPE 

designed to prevent and protect against incidents 

of this kind.

DESCRIPTION OF THE PRODUCT.

The concrete wall planer is designed to grind walls, 

ceilings or other surfaces of concrete, gravel, paint, 

plaster or putty coated, without using water.

Refer to 

this plan to familiarize yourself with the concrete wall 

planer before use.