Ferm WSM4001 is a versatile tool that combines the capabilities of a belt sander, random orbital sander, and detail sander in one compact device. Its quick-change sanding system allows you to effortlessly switch between different sanding attachments, making it suitable for a wide range of tasks, from removing paint and smoothing rough surfaces to polishing and finishing. The variable speed control provides precise adjustment to match the sanding speed to the specific material and task, ensuring optimal results.
Ferm WSM4001 is a versatile tool that combines the capabilities of a belt sander, random orbital sander, and detail sander in one compact device. Its quick-change sanding system allows you to effortlessly switch between different sanding attachments, making it suitable for a wide range of tasks, from removing paint and smoothing rough surfaces to polishing and finishing. The variable speed control provides precise adjustment to match the sanding speed to the specific material and task, ensuring optimal results.
0310-03
INSTRUCTIONS FOR USE
WALL SLOTTER
FWS-150K
ART.NR. 719810
Overheating
- The ventilation slots are blocked with dirt.Clean with
dry cloth.
- The machine does not start when switched on. Check
the mains lead and the fuse/plug.Take to your Ferm
Dealer for repair
- The motor is defective.Take to your Ferm Dealer.
MAINTAIN TOOLS WITH CARE
Keep the tool clean for better and safer performance.
Store the discs properly in accordance with the maker’s
instructions.
Follow instructions for changing accessories.Inspect tool
and extension cables periodically and if damaged, have
them repaired by a qualified person or authorised service
body.Keep handles free from oil or grease.Keep the venti-
lation slots clean to prevent motor overheating.
Check for damaged parts
Do not use a tool with damaged parts,before further use a
damaged tool must be carefully checked by a qualified per-
son to determine that it will operate properly.Check for
alignment of moving parts, binding or breakage of parts,
mounting and other conditions that may affect its opera-
tion.
A damaged part or guard should be properly repaired by
an authorised service centre, unless indicated otherwise
in the instruction manual.Have defective switches repla-
ced by an authorised service centre. Do not use a tool if
the switch does not turn on and off.
Have your tool repaired by an expert
This appliance is manufactured in accordance with rele-
vant safety standards.Only experts must carry out repai-
ring of electrical appliances,otherwise considerable dan-
ger for the user may result.
Storing tools
When not in use tools should be stored in the dry,out of
reach of children.
ELECTRICAL INFORMATION
This product is complete with a pre-wired mains plug,it is
double insulated in accordance with EN 50144 – no earth
wire is required
If the plug needs replacing follow these instructions.
Wire correctly
The wires in the mains lead are coloured in the following
way:
BLUE -Neutral
BROWN -Live
Securing wires
Secure wires carefully and firmly to the correct terminals.
Secure the mains cable in the plug cord grip firmly.
Fit a 13-amp fuse. If a 13amp (BS1363) plug is used a (BS
1362) ASTA approved 13-amp fuse must be fitted.
Recycle/Dispose of old plug and cable
Prevent inadvertent connection to socket and risk of elec-
tric shock.
ENVIRONMENT
Recycle the packaging according to the identification
marks on it.
At the end of the product or its accessories life please re-
cycle where facilities exist - phone the Helpline for cur-
rent advice on recycling.
Helpline
For any questions relating to operational or safety
matters contact:
Ferm Customer Helpline on: 0115 966 1199
Monday-Friday 8am – 6pm
Saturday 9am – 1 pm
GUARANTEE
The guarantee conditions can be found on the separately
enclosed guarantee card.
We declare under our sole responsibility that this
product is in conformity with the following
standards or standardized documents
EN-50144-1,prEN50144-2-3,
EN-55014-1,EN-55014-2,
EN61000-3-2,EN61000-3-3,
in accordance with the regulations:
98/37/EEC
73/23/EEC
89/336/EEC
from 01-12-2001
GENEMUIDEN NL
W. Kamphof
Quality department
CE
ı
DECLARATION OF CONFORMITY
(
UK
)
Blue
(Neutral)
Green & Yellow
(Earth)
Brown
(Live)
Fuse
(13 Amp)
Wall chaser FWS-150K
152
Wall chaser FWS-150K
GENERAL
Congratulations!
With the purchase of this high quality Ferm tool, you
have made an excellent choice. Ferm products are
rugged, safe and easy to use.
It is very important to exercise care when handling
and servicing this tool. Please read these instructions
thoroughly, and be sure to follow the directions given.
You will then enjoy many years of service from your
Ferm tool.
Package contents
• Electric wall chaser
• Handgrip
• Diamond cutting discs (2 x)
• Cam wrench
• Hex key
• Cold chisel
• Dust extraction adapter
• Set carbon brushes
• Instructions for use
• Guarantee card
Product information
Safety Instructions
In these instructions for use, the following symbols
are used:
Caution: risk of bodily harm, fatality or da-
mage to the machine, from failure to follow
the directions in these instructions for use.
Caution: electrical current.
The machine is double insulated compliant
with EN50144; therefore no earth connecti-
on is required.
Visual check before starting to work
Specifications
Voltage 230 V~
Frequency 50 Hz
Power rating 1450 W
Rotational speed (not loaded)
8500/min
Max.cutting depth 8-40 mm
Max.channel width 8-30 mm
Weight 4,5 kg
Cutting disc (2x) Ø150 x 22,2 x 2,0
Lpa (Sound pressure level) 94,9 dB(A)
Lwa (Sound power level) 107,9 dB(A)
Vibration level 0,9 m/s
2
1. On/off trigger switch
2. Attachment point for
handgrip
3. Connection for
mechanical dust
extraction
4. Guide wheel
5. Distance washers
6. Spindle nut
7. Cutting depth fixing
knob
8. Cutting direction
9. Shaft lock
MAITENANCE AND REPAIR
Overview spare parts
1
2
11
10
12
9
3
4
5
6
8
30
31
7
13
28
40
41
24
29
35
16
17
15
14
22
23
18
19
20
26
32
27
33
33
34
25
37
38
39
36
21
MAINTENCE,CARE AND
REPAIR
Switch off and unplug the machine before carrying
out any cleaning or maintenance work.
CLEANING
Do not use flammable liquids to clean the angle grinder,
FAULTS
Switch OFF immediately at the mains plug and
remove the plug when:
- The plug or cable is damaged.
- The switch on the machine is defective.
-You smell or see smoke caused by scorched insulation
in the machine.
GENERAL SAFETY INSTRUCTIONS
Wall chaser FWS-150K
14
Wall chaser FWS-150K
3
Caution!
Whenever working with electric tools, always take
basic safety precautions including those described
below, to reduce the risk of fire, electric shock, and
personal injury.
Before using the product, read all safe use directions
and keep them in a handy place.
Directions for safe use:
1 Keep the working environment tidy
• Untidy workplaces and benches can easily cause
accidents.
2 Be alert to the conditions in your surroundings.
• Do not expose electric tools to rainwater.
•Never use electric tools in damp or wet condi-
tions.
• Ensure that the work area is well lit.
•Never use electric tools where there is a hazard of
combustion or explosion.
3 Protect yourself from electric shock
•Avoid bodily contact with earthed surfaces (such
as pipes, radiators, heaters, refrigerators).
4 Keep children at a safe distance
• Do not allow bystanders to touch the tool or ex-
tension cord.
• Do not allow bystanders access to the worksite.
5 Store tools, which are not in use
• Store tools, which are not in use, in a dry, high, or
lockable place, beyond the reach of children.
6 Do not overload the tool
• For a good and safe result, use the tool settings
advised.
7 Use the right tool for the job
• Do not use light tools or accessories for heavy du-
ty jobs.
• Never use the tool for work it was not designed to
do. For example, do not use a circular saw to saw
branches or cut down trees.
8 Wear suitable work clothing
•Wear no loose clothing or jewellery, as these
could become entangled in moving parts of the
machine.
• When working outdoors, rubber gloves and foot-
wear with heavy profile soles are recommended.
•Wear a headband or hairnet to keep long hair out
of the danger zone.
9 Wear safety glasses
• When your work generates dust, wear a dustmask
or facemask.
10 Connect a dust extraction system
• If the tool provides for connection to a dust
extraction system, ensure that this is connected
and working correctly.
11 Only use the power cord for its intended use
• Never carry the tool by its power cord, and do not
unplug the tool from the power by pulling on the
power cord.
•Protect the power cord from heat, oil, and/or
sharp edges.
12 Do not overextend yourself
• Ensure you have secure footing, and maintain
your balance at all times.
13 Maintain the tool with care
• Keep cutting equipment sharp and clean, so you
will achieve a good result, safely.
• Follow the directions for lubrication and replace-
ment of parts.
• Inspect the power cord regularly and have a da-
maged cord repaired by an authorised service
agent.
• Inspect extension cords regularly, and replace
any damaged cords.
•Keep handgrips dry, clean and free from grease
and oil.
14 Remove the plug from the wall socket
•Whenever the tool is not in use, and before ex-
changing parts such as blades, bits and knives.
GENERAL SAFETY INSTRUCTIONS
1. Maintain the tool with care.
• Keep the tool clean and sharp.
• Follow the directions for lubrication and fitting of
accessories.
• Periodically inspect the power cord, and have any
damage repaired by an authorised service agent.
• Periodically inspect extension cords, and replace
them if damaged.
• Keep handgrips dry, clean and free from grease
and oil.
2. Always remove the plug from the mains, whene-
ver:
• the machine is not in use;
• you service the machine;
• exchanging accessories such as blades.
3. Immediately repair any damage.
Regularly inspect all moving parts, attachments
and all other parts that can affect correct opera-
tion.
• Have all repair work carried out by an authorised
service agent.
MAITENANCE AND REPAIR
MAITENANCE AND REPAIR
Malfunctions
Problem
The electric motor becomes hot
and cuts out.
The machine switched will not
run.
Cutting is difficult and the channel
made is irregular.
When cutting, the workpiece be-
gins to vibrate heavily
The machine runs erratically
and/or noisily.
Possible cause
The overheating protection has been
activated.
The motor is defective.
The overload protection has been acti-
vated.
The overheating protection has been
activated.
The switch is damaged.
The cutting discs are bent or blunt.
The cutting discs are overheated or de-
formed.
The carbon brushes are worn.
Solution
Wait several minutes until the machi-
ne has cooled down, then re-start the
machine.
Take the machine to your Ferm dealer
for inspection and/or repair
Re-start the machine.
Wait several minutes until the machi-
ne has cooled down, and then re-
start the machine.
Take the machine to your Ferm dealer
for inspection and/or repair
Replace the cutting discs.
Replace the cutting discs.
Take the machine to your Ferm dealer
for replacement of the carbon brush-
es.
Wall chaser FWS-150K
13
Wall chaser FWS-150K
4
15 Remove adjustment tools and wrenches
• Make it a habit to never switch on the machine, un-
til you have checked that any adjusting tools or
wrenches have been removed.
16 Avoid unintentional starting
•Never carry a connected machine with a finger on
the switch. Make certain that the switch is in the
“OFF” position, before connecting the machine to
the power supply.
17 Use outdoor extension cords
• Whenever you use the tool outdoors, always use
extension cords specifically designed for out-
door use.
18 Stay alert
•Watch what you are doing. Use your common
sense. Do not use the tool when you are tired.
19 Inspect damaged parts
• Before making further use of the tool, if any safety
feature such as a protective cover or other part
has been damaged, make absolutely certain that
the machine is still safe to use, and that the part
can still perform its protective function.
• Check the alignment and free movement of mo-
ving parts, possible breakage of parts, attach-
ments and any irregularities that could adversely
affect operation.
•A safety cover or any other damaged part should
be properly repaired or replaced by an authorised
service agent, unless otherwise directed in these
directions.
•Have any defective switches replaced by an au-
thorised service agent.
•Never use the tool whenever the tool cannot be
switched “ON” or “OFF” with its own switch.
20 Caution
•Use of any part or accessory, other than descri-
bed in these instructions for use, may possibly le-
ad to bodily injury.
21 Have your machine repaired by a qualified service
agent
• This electric tool is manufactured in conformance
with the relevant safety requirements.
Only a qualified serviceman using original spare
parts should carry out repairs, as inexpert repair
will cause considerable risk for the user.
Use
Cutting of channels in materials such as concrete,
masonry and paving, without the use of water, with a
guide wheel.
Never drill, cut or chase in surfaces, in
which electrical cabling, gas or water pipes
could be concealed. Always use a suitable
detector to seek out concealed wiring or piping, or
obtain advice from the local energy or water compa-
ny.
GENERAL SAFETY INSTRUCTIONS USING THE TOOL
Switching on and off
230 V
50 HZ
01 02
03 04
Wall chaser FWS-150K
12
Wall chaser FWS-150K
5
FITTING AND ADJUSTMENT INSTRUCTIONS
Fitting cutting discs
USING THE TOOL
Cutting channels
07 08
09
04
06
02
3 x
01
03
05
Fitting cutting discs Cutting channels
Wall chaser FWS-150K
11
Wall chaser FWS-150K
6
FITTING AND ADJUSTMENT INSTRUCTIONS
07 08
3 x
10
USING THE TOOL
01 02
03 04
05 06
Wall chaser FWS-150K
10
Wall chaser FWS-150K
7
FITTING AND ADJUSTMENT INSTRUCTIONS
Adjusting channel width
FITTING AND ADJUSTMENT INSTRUCTIONS
Connecting dust extraction
X
X + 5 mm
01
3 x
02
03 04
05 06
01
03
02
Wall chaser FWS-150K
9
Wall chaser FWS-150K
8
FITTING AND ADJUSTMENT INSTRUCTIONS
Adjusting channel width
FITTING AND ADJUSTMENT INSTRUCTIONS
Adjusting channel depth
X
X + 2 mm
07 08
09 10
3 x
11
X
X + 2 mm
04
02
03
05
X
X + 5 mm
01
-
1
-
2
-
3
-
4
-
5
-
6
-
7
-
8
Ferm WSM4001 is a versatile tool that combines the capabilities of a belt sander, random orbital sander, and detail sander in one compact device. Its quick-change sanding system allows you to effortlessly switch between different sanding attachments, making it suitable for a wide range of tasks, from removing paint and smoothing rough surfaces to polishing and finishing. The variable speed control provides precise adjustment to match the sanding speed to the specific material and task, ensuring optimal results.
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