Rhyas DSM4004 User manual

DELTA SANDER 280W
DSM4004
Original Instructions

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DELTA SANDER DSM4004
Thank you for buying this Rhyas product.
By doing so you now have an excellent product,
delivered by one of Europe‘s leading suppliers.
All products delivered to you by Rhyas are
manufactured according to the highest standards
of performance and safety. As part of our
philosophy we also provide an excellent customer
service, backed by our comprehensive warranty.
We hope you will enjoy using this product for
many years to come.
Safety warnings
WARNING
Read the enclosed safety warnings,
the additional safety warnings and
the instructions.
Failure to follow the safety warnings and
the instructions may result in electric
shock, re and/or serious injury.
Keep the safety warnings and the
instructions for future reference.
The following symbols are used in the user
manual or on the product:
Read the user manual.
Risk of personal injury.
Risk of electric shock.
Immediately remove the mains plug from
the mains if the mains cable becomes
damaged and during cleaning and
maintenance.
Wear safety goggles.
Wear hearing protection.
Wear a dust mask.
Double insulated.
Do not dispose of the product in
unsuitable containers.
The product is in accordance with the
applicable safety standards in the
European directives.
Additional safety warnings for delta sanders
Contact with or inhalation of dust coming
free during use (e.g. lead-painted
surfaces, wood and metal) can endanger
your health and the health of bystanders.
Always wear appropriate protective
equipment, such as a dust mask. Always
use proper dust extraction during use.
• Do not work materials containing asbestos.
Asbestos is considered carcinogenic.
• Do not use the machine for sanding
magnesium workpieces.
• Wear safety goggles. Wear hearing protection.
If necessary, use other protective means, such
as safety gloves, safety shoes, etc.
• Hold the machine by the insulated gripping
surfaces where the accessory may contact
hidden wiring or the mains cable. If the
accessory contacts a ‚live‘ wire, the exposed
metal parts of the machine can also become
‚live‘. Risk of electric shock.
• Be very careful when sanding painted surfaces.
• Before use, remove all nails and other metal
objects from the workpiece.
• Make sure that the workpiece is properly
supported or fixed.
• Only use sanding paper that is suitable for use
with the machine.
• Only use sanding paper with the correct
dimensions. Make sure that the sanding paper
is properly mounted.
• Inspect the sanding paper before each use. Do
not use sanding paper that is worn because of
prolonged use.
• Never put the machine down on a table or a
workbench before it has been switched off.
Electrical safety
Always check that the voltage of the
power supply corresponds to the voltage
on the rating plate.
• Do not use the machine if the mains cable or
the mains plug is damaged.
• Only use extension cables that are suitable for

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the power rating of the machine with a minimum
thickness of 1.5 mm2. If you use a extension
cable reel, always fully unroll the cable.
Mains plug replacement (UK only)
If the moulded 3-pin plug attached to the unit is
damaged and needs replacing, it is important
that it is correctly destroyed and replaced by an
approved BS 1363/3A fused plug and that the
following wiring instructions are followed.
The wires in the mains cable are coloured in
accordance with the following code:
blue neutral
brownlive
As the colours of the wires in the mains cable
of the unit may not correspond to the coloured
markings identifying the terminals in the plug,
proceed as follows:
• The wire which is coloured blue must be
connected to the terminal which is marked with
the letter N or coloured black.
• The wire which is coloured brown must be
connected to the terminal which is marked with
the letter L or coloured red.
TECHNICAL DATA DSM4004
Mains voltage V~ 230
Mains frequency Hz 50
Power input W 280
No-load speed min-1 6000 - 11000
Protection class IP 20
Weight kg 1.2
NOISE AND VIBRATION DSM4004
Sound pressure (Lpa) dB(A) 79
Acoustic power (Lwa) dB(A) 90
Uncertainty (K) dB(A) 3
Vibration m/s29.7
Uncertainty (K) m/s21.5
Wear hearing protection.
Vibration level
The vibration emission level stated in this
instruction manual has been measured in
accordance with a standardised test given in
EN 60745; it may be used to compare one tool
with another and as a preliminary assessment of
exposure to vibration when using the tool for the
applications mentioned
• using the tool for different applications, or with
different or poorly maintainted accessories,
may significantly increase the exposure level
• the times when the tool is switched off or when
it is running but not actually doing the job, may
significantly reduce the exposure level
Protect yourself against the effects of vibration by
maintaining the tool and its accessories, keeping
your hands warm, and organizing your work
patterns
Description (Fig. a)
Your delta sander has been designed for sanding
wood, metal, plastics and painted surfaces.
1. On/off switch
2. Speed adjustment wheel
3. Sanding pad
4. Grip
5. Dust extraction connection
Assembly
Before assembly, always switch off the
machine and remove the mains plug
from the mains.
Mounting and removing the sanding paper
(Fig. B)
Mounting
• Mount sanding paper (6) with the required
grain size onto the sanding pad (3). Make
sure that the perforation in the sanding paper
(6) corresponds with the perforation on the
sanding pad (3).
• Use coarse sanding paper (grain 50) for
sanding rough, uneven surfaces.
• Use medium sanding paper (grain 80) for
removing the remaining scratches from the
coarse sanding paper.
• Use fine sanding paper (grain 120) for
finishing surfaces.
Removing
• Remove the sanding paper (6) from the
sanding pad (3).

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Use
Switching on and off
(Fig. A)
• To switch on the machine, slide the on/off
switch (1) to the front.
• To switch off the machine, slide the on/off
switch (1) to the rear.
Setting the speed
(Fig. A)
The speed adjustment wheel is used for setting
the speed. The speed adjustment wheel can be
set to 6 positions. The ideal speed depends on
the required grain size and on the material to be
worked.
Do not set the speed during use.
• Turn the speed adjustment wheel (2) to the
required position.
• For hard materials, use sanding paper with
a fine grain size and select a lower speed.
• For soft materials, use sanding paper with
a coarse grain size and select a higher
speed.
Dust extraction
(Fig. C)
• Insert the dust extraction adapter (7) into the
dust extraction connection (5).
• Connect the hose of a vacuum cleaner to the
dust extraction adapter (7).
Hints for optimum use
• Clamp the workpiece.
• Firmly hold the machine by the grip.
• Switch on the machine.
• Place the sanding pad with sanding paper on
the workpiece.
• Slowly move the machine over the workpiece,
firmly pressing the sanding pad against the
workpiece.
• Do not apply too much pressure on the
machine. Let the machine do the work.
• Switch off the machine and wait for the
machine to come to a complete standstill
before putting the machine down.
Cleaning and maintenance
Before cleaning and maintenance,
always switch off the machine and
remove the mains plug from the mains.
• Regularly clean the housing with a soft cloth.
• Keep the ventilation slots free from dust and
dirt. If necessary, use a soft, moist cloth to
remove dust and dirt from the ventilation slots.
• Regularly clean the sanding pad to avoid
inaccuracies during use.
Replacing the sanding paper
(Fig. B)
• To remove the old sanding paper (6), proceed
as described in the section „Mounting and
removing the sanding paper“.
• To mount the new sanding paper (6), proceed
as described in the section „Mounting and
removing the sanding paper“.
Replacing the sanding pad
(Fig. D)
In case of wear, the sanding pad must be
replaced.
• If necessary, remove the sanding paper.
• Loosen the screws (8) from the sanding pad (3).
• Remove the old sanding pad (3).
• Mount the new sanding pad (3).
• Tighten the screws (8) to the sanding pad (3).
Warranty
Consult the enclosed warranty terms.

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Environment
Disposal
The product, the accessories, and the
packaging must be sorted for
environmentally friendly recycling.
Only for EC countries
Do not dispose of power tools into domestic
waste. According to the European Guideline
2002/96/EC for Waste Electrical and Electronic
Equipment and its implementation into national
right, power tools that are no longer usable must
be collected separately and disposed of in an
environmentally friendly way.
The product and the user manual are subject to
change. Specifications can be changed without
further notice.

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Spare parts list
No. Description Position
300736 Speed control + switch 8
800607 Bearing 607 ZZ 10
300720 Carbon brush set 12
800607 Bearing 607 ZZ 15
300721 Pinion gear 16
300722 Big gear 18
800627 Bearing 627 ZZ 20
806001 Bearing 6001 ZZ 22
300831 Fastening + sanding 23 - 29
300723 Sanding pad 28
300724 Switch bar 30
409911 Rotor 29
800607 Bearing 607ZZ 30
300737 Dust extraction adaptor 32+33

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GENERAL SAFETY INSTRUCTIONS
Warning!
Read all instructions. Failure to follow all instructions listed
below may result in electric shock, fire and/or serious injury.
The term “power tool” in all of the warnings listed below
refers to your mains operated (corded) power tool or battery
operated (cordless) power tool. Save these instructions.
1) Work area
a. Keep work area clean and well lit. Cluttered and dark
areas invite accidents.
b. Do not operate power tools in explosive atmospheres,
such as in the presence of flammable liquids, gasses
or dust. Power tools create sparks which may ignite the
dust of fumes.
c. Keep children and bystanders away while operating a
power tool. Distractions can cause you to lose control.
2) Electrical safety
a. Power tool plugs must match the outlet. Never modify
the plug in any way. Do not use any adapter plugs which
earthed (grounded) power tools. Unmodified plugs and
matching outlets will reduce risk of electric shock.
b. Avoid body contact with earthed or grounded surfaces
such as pipes, radiators, ranges and refrigerators.There
is an increased risk of electric shock if your body is
earthed or grounded.
c. Do not expose power tools to rain or wet conditions.
Water entering a power tool will increase the risk of
electric shock.
d. Do not abuse the cord. Never use the cord for carrying,
pulling or unplugging the power tool. Keep cord away
from heat, oil, sharp edges or moving parts. Damaged or
entangled cords increase the risk of electric shock.
e. When operating a power tool outdoors, use an extension
cord suitable for outdoor use. Use of a cord suitable for
outdoor use reduces the risk of electric shock. Always
use tool in conjunction with a residual circuit breaker
device.
3) Personal safety
a. Stay alert, watch what you are doing and use common
sense when operating a power tool. Do not use a power
tool while you are tired or under the influence of drugs,
alcohol or medication. A moment of inattention while
operating power tools may result in serious personal
injury.
b. Use safety equipment.Always wear eye protection.
Safety equipment such as dust mask, non-skid
safety shoes, hard hat, or hearing protection used for
appropriate conditions will reduce personal injuries.
c. Avoid accidental starting. Ensure the switch is in the off
position before plugging in. Carrying power tools with
your finger on the switch or plugging in power tools that
have the switch on invites accidents.
d. Remove any adjusting key or wrench before turning
the power tool on. A wrench or a key left attached to a
rotating part of the power tool may result in personal
injury.
e. Do not overreach. Keep proper footing and balance at
all times. This enables better control of the power tool in
unexpected situations.
f. Dress properly. Do not wear loose clothing or jewellery.
Keep your hair, clothing and gloves away from moving
parts. Loose clothes, jewellery or long hair can be
caught in moving parts.
g. If devices are provided for the connection of dust
extraction and collection facilities, ensure these are
connected and properly used. Use of these devices can
reduce dust related hazards.
h. Use clamps or a vice to hold work. It’s safer than using
your hand and it frees both hands to operate tool.
4) Power tool use and care
a. 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.
b. Do not use the power tool if the switch does not turn it
on and off. Any power tool that cannot be controlled with
the switch is dangerous and must be repaired.
c. Disconnect the plug from the power source before
making any adjustments, changing accessories, or
storing power tools. Such preventive safety measures
reduce the risk of starting the power tool accidentally.
d. Store idle power tools out of the reach of children and
do not allow persons unfamiliar with the power tool or
these instructions to operate the power tool. Power tools
are dangerous in the hands of untrained users.
e. Maintain power tools. Check for misalignment or binding
of moving parts, breakage of parts and any other
condition that may affect the power tools operation.
If damaged, have the power tool repaired before use.
Many accidents are caused by poorly maintained power
tools.
f. Keep cutting tools sharp and clean. Properly maintained
cutting tools with sharp cutting edges are less likely to
bind and are easier to control.
g. Use the power tool, accessories and tool bits etc., in
accordance with these instructions and in the manner
intended for the particular type of power tool, taking
into account the working conditions and the work to be
performed. Use of the power tool for operations different
from intended could result in hazardous situation.

(EN) We declare under our sole responsibility that this product is in conformity with directive 2011/65/EU
of the European parliament and of the council of 9 June on the restriction of the use of certain
hazardous substances in electrical and electronic equipment is in conformity and accordance with the
following standards and regulations:
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EN 55014-1, EN 55014-2-16, EN 51044-1, EN 50144-2,
EN 61000-3-2, EN 61000-3-3
2006/42/EC, 2006/95/EC, 2004/108/EC, 2002/96/EC, 2006/95/EC
Zwolle, 01-05-2014 W. Dekens
CEO Mactool Industrial BV
It is our policy to continuously improve our products and we therefore reserve the right to change the product specification
without prior notice.
Mactool Industrial BV • Lingenstraat 6 • 8028 PM • Zwolle The Netherlands
DECLARATION OF CONFORMITY
DSM4004
h. Damaged switches must be replaced at a customer
service repair centre. Do not use power tools that
cannot be switched on and off.
i. Do not leave power tools unattended while they are
switched on. Always switch off the tool and wait until it
has come to a full standstill before leaving.
j. If the mains cable has been damaged, it must be
replaced with a special mains cable. These can be
obtained from the manufacturer or the manufacturer’s
customer service department. The mains cable
may only be replaced by the manufacturer, the
manufacturer’s customer service department or equally
qualified persons.
5) Battery tool use and care
a. Ensure the switch is in the off position before inserting
battery pack. Inserting the battery pack into power tools
that have the switch on invites accidents.
b. Recharge only with the charger specified by the
manufacturer. A charger that is suitable for one type of
battery pack may create a risk of fire when used with
another battery pack.
c. Use power tools only with specifically designated
battery packs. Use of any other battery packs may
create a risk of injury and fire.
d. When battery pack is not in use, keep it away from other
metal objects like paper clips, coins, keys, nails, screws,
or other small metal objects that can make a connection
from one terminal to another. Shorting the battery
terminals together may cause burns of a fire.
e. Under abusive conditions, liquid may be ejected from
the battery; avoid contact. If contact accidentally occurs,
flush with water. If liquid contacts eyes, additionally
seek medical help. Liquid ejected from the battery may
cause irritations or burns.
6) Service
a. Please use a qualified expert who uses original
replacement parts to repair your power tool. This will
ensure proper functioning of the power tool.
b. Caution! The use of any accessories or additional tools
other than those recommended in this manual may
lead to an increased risk of injury. Only use original
replacement parts.

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