Holzstar SAA 902 User manual

Instruction Manual
Chip extraction unit
SAA 902
SAA 902

2SAA 902 | Version 1.03
Imprint
Product identification
Chip extraction unit Item number
SAA 902 5923902
Manufacturer
Stuermer Maschinen GmbH
Dr.-Robert-Pfleger-Str. 26
D-96103 Hallstadt
Fax: [phone] - 55
E-Mail: [email protected]
Internet: www.holzstar.de
Information about the operating instructions
Original operating instructions
Published: 19.01.2021
Version: 1.03
Language: English
Author: FL
Copyright information
Copyright © 2021 Stürmer Maschinen GmbH, Hallstadt,
Germany.
Stürmer Maschinen GmbH is the sole owner of the con-
tent of these operating instructions.
Forwarding and reproduction of this document as well as
use and notification of its content is not permitted without
explicit consent. Infringements will lead to claims for da-
mages.
Subject to technical changes and errors.
Contents
1 Introduction ............................................. 3
1.1 Copyright ............................................................ 3
1.2 Customer service................................................ 3
1.3 Disclaimer........................................................... 3
2 Safety ....................................................... 3
2.1 Legend of symbols.............................................. 3
2.2 Operator responsibility........................................ 4
2.3 Operating staff qualification ................................ 4
2.4 Personal protective equipment ........................... 5
2.5 Safety labels on the Chip extraction unit ............ 5
2.6 General safety aspects....................................... 6
2.7 Safety measures when dealing with electricity ... 7
2.8 Safety measures for the use of tools .................. 7
2.9 Safety measures for processing ......................... 7
2.10 Safety measures during maintenance and
servicing............................................................. 8
2.11 Safety check .................................................... 8
3 Intended Use .......................................... 8
3.1 Residual risks ..................................................... 8
4 Description of the device ....................... 9
4.1 Machine .............................................................. 9
4.2 Scope of supply .................................................. 9
5 Technical Data......................................... 9
5.1 Table................................................................... 9
5.2 Type plate........................................................... 9
5.3 Accessories ........................................................ 9
6 Transport, packaging, storage............. 10
6.1 Delivery and transport....................................... 10
6.2 Packaging......................................................... 10
6.3 Storage ............................................................. 10
6.4 Installation and connection ............................... 10
6.5 Requirements to the installation location .......... 10
6.6 Assembly of the extraction system ................... 10
6.7 Setting up the chip extraction unit..................... 12
6.8 Commissioning of the chip extraction unit ........ 13
6.9 Electrical connection......................................... 13
6.10 Static charge................................................... 13
7 Operation ............................................... 13
7.1 Switch on .......................................................... 13
7.2 Switch off .......................................................... 13
7.3 Emptying the chip collecting bag ...................... 13
7.4 Transport of the extraction system ................... 13
8 Care, maintenance and repair ............. 14
8.1 Cleaning............................................................ 14
9 Troubleshooting.................................... 15
10 Disposal, reusing used machines ..... 15
10.1 Decommissioning ........................................... 15
10.2 Disposal of electrical equipment..................... 15
10.3 Disposal via municipal collection points.......... 15
11 Spare parts .......................................... 16
11.1 Ordering spare parts....................................... 16
11.2 Spare parts drawing........................................ 17
12 Electrical schematic ........................... 18
13 EC - Declaration of Conformity.......... 19

Introduction
SAA 902 | Version 1.03 3
1 Introduction
You have made an excellent choice in purchasing a
HOLZSTAR Chip Extraction Unit.
Carefully read the operating instructions prior to
commissioning.
They describe correct commissioning, intended use and
safe as well as efficient operation and maintenance of
the Chip Extraction Unit.
The operating instructions form part of the Chip Extrac-
tion Unit. Always keep them at the Chip Extraction Unit´s
location of use. Please also observe the local accident
prevention regulations and general safety regulations for
the use of the Chip Extraction Unit.
1.1 Copyright
The contents of these operating instructions are pro-
tected by copyright. Their use is permitted within the con-
text of using the Chip Extraction Unit. Any further use
shall not be permitted without written consent by the ma-
nufacturer.
To protect our products, we register our rights to our
brands, patents and designs where possible in each in-
dividual case. We take strong action against any viola-
tion of our intellectual property.
1.2 Customer service
Please contact your specialist retailer if you have any
questions regarding your Extraction Unit or require any
technical information. Your specialist retailer will be
happy to support you with specialist advice and infor-ma-
tion.
Germany:
Stürmer Maschinen GmbH
Dr.-Robert-Pfleger-Str. 26
D-96103 Hallstadt
Repair service:
Fax: [phone]-111
E-Mail: [e-mail]
Internet: www.holzstar.de
Spare parts orders:
Fax: [phone]-119
E-Mail: [e-mail]
Please submit any information and experiences you
make during application of the machine as these may be
valuable for product improvements.
1.3 Disclaimer
All data in this operation manual has been compiled on
the basis of the state-of-the-art, valid standards and gui-
delines as well as our many years of expertise and ex-
perience.
The manufacturer shall not be liable for damage in the
following cases:
- Failure to comply with the operation manual,
- Unintended use
- Deployment of untrained staff
- Conversions at one's own responsibility
- Technical modifications
- Use of unauthorised spare parts
The actual scope of delivery may deviate from the des-
criptions and illustrations in this document as a result of
special variants, optional extras or recent, technical mo-
difications. The obligations defined in the supply con-
tract shall apply in addition to the general terms and con-
ditions and the manufacturer's general terms and conditi-
ons as well as the statutory regulations valid at the time
of the conclusion of the contract.
2 Safety
This section provides an overview of all important safety
packages for personal protection as well as safe and re-
liable operation. The individual sections contain additio-
nal, task-specific safety information.
2.1 Legend of symbols
Safety instructions
Safety instructions in this operation manual have been
highlighted with symbols. Safety instructions are indica-
ted by signal terms that express the degree of risk invol-
ved.
DANGER!
This combination of symbol and signal term indica-
tes a directly dangerous situation which may cause
death or serious injury if not averted.
WARNING!
This combination of symbol and signal term indica-
tes a potentially hazardous situation which may
cause minor or light injuries if it is not averted.

4SAA 902 | Version 1.03
Safety
Tips and recommendations
Observe the safety information in these operating in-
structions to minimise the risk of personal injury as well
as material damage and prevent hazardous situations.
2.2 Operator responsibility
Operators are defined as the persons who operate the
machine for commercial or profit-based purposes or pro-
vide the machine to third parties for use or application
and bear the legal product responsibility in terms of the
protection of users, staff or third parties during operation.
Obligations of the operator:
If the machine is used for commercial purposes, opera-
tors are subject to the legal stipulations in terms of occu-
pational safety. For this reason, the safety instructions in
these operating instructions as well as the safety, acci-
dent prevention and environmental protection regulati-
ons valid at the installation location must be complied
with. In this process, the following shall apply in particu-
lar:
- Operators shall obtain information about valid oc-
cupational safety regulations and determine addi-
tional hazards as part of a risk assessment which
result from the specific operating conditions at the
machine's installation location. Said risk as-
sessment shall be reflected in operating instructi-
ons for machine operation.
- During the entire machine operating time opera-
tors must check whether the operating instructions
they created meet current standards and adapt the
operating instructions where necessary.
- Operators shall clearly manage and specify the re-
sponsibilities for installation, operation, trouble-
shooting, maintenance and cleaning.
- Operators must make sure that all persons hand-
ling the machine have read and understood these
operating instructions. Operators must also regu-
larly train staff and notify of the hazards.
- Operators shall provide staff with the required pro-
tective equipment and wearing the required pro-
tective equipment shall be mandatory.
Operators shall also be responsible for maintaining the
machine in a technically perfect condition. For this rea-
son, the following shall apply:
- Operators shall make sure that the maintenance in-
tervals described in these operating instructions
are complied with.
- Operators shall regularly check that the safety
equipment is fully functional and complete.
2.3 Operating staff qualification
The different tasks described in these operating instruc-
tions require different levels of skills in terms of the qua-
lifications of operating staff working with the machine.
Exclusively persons of whom it can be expected that
they reliably complete assigned tasks shall be authori-
sed to carry out any tasks. Persons whose reactions
have been impaired shall not be authorized, e.g. drug
users, users under the influence of alcohol or medica-
tion.
These operating instructions specify the following perso-
nal qualifications for the different tasks:
IMPORTANT!
This combination of symbol and signal term indica-
tes a potentially dangerous situation which may
cause material damage or harm the environment if it
is not averted.
ATTENTION!
This combination of symbol and signal word indicates
a potentially hazardous situation which, if not avoi-
ded, could result in material and environmental
damage.
NOTE!
This combination of symbol and signal term indic tes
a potentially dangerous situation which may cause
material damage or harm the environment if it is not
averted.
Tips and recommendations
This symbol highlights useful tips and recommenda-
tions as well as information for efficient and reliable
operation.
WARNING!
Risk from inadequately qualified
persons!
Inadequately qualified persons are unable to assess
the risks when handling the machine, thus putting
themselves and others at risk of severe injuries.
- All work must be carried out by qualified persons
only.
- Keep inadequately qualified persons and children
away from the work area.

Safety
SAA 902 | Version 1.03 5
Operating staff:
Operating staff has undergone an induction by the ope-ra-
tor about the entrusted tasks and potential hazards re-sul-
ting from improper behaviour. Tasks which go beyond
normal operation may only be carried out by the operator
if they are listed in the operation manual and the operator
has made him/herself familiar with them.
Qualified electrician:
Due to the electrician's specialised training, know-how,
experience and knowledge of pertinent standards and
regulations the electrician is in a position to work on the
electrical systems, and autonomously identify and avoid
potential hazards.
Specialist staff:
As a result of specialist training, expertise, experience
and skills in terms of the relevant standards and regula-
tions, specialist staff is able to complete the tasks they
are entrusted with and independently identify hazards
and avert risks.
Manufacturer:
Certain work must be carried out by manufacturer spe-
cialist staff only. Other staff is not permitted to carry out
this work. Contact our customer service to have the work
carried out.
2.4 Personal protective equipment
Personal protective equipment is intended to protect the
health and safety of persons at work. Staff must wear the
personal protective equipment indicated in individual
sections of these operating instructions when carrying
out the different tasks on the machine.
The personal protective equipment is described in the
following section:
2.5 Safety labels on the Chip extrac-
tion unit
The following safety labels and instructions are attached
to the Chip Extraction Unit s (Fig. 1) and must be obser-
ved.
Fig. 1: Safety signs
If safety labels on the machine are damaged or missing,
this can cause errors, personal injury and material da-
mage. The safety symbols attached to the machine must
not be removed. Damaged safety symbols must be re-
placed immediately.
As soon as the signs are not clearly visible and compre-
hensible at first glance, the machine must be stopped
until new signs have been attached.
Ear protection
The ear protection protects against hearing damage
caused by noise.
Eye protection
Protective glasses protect the eyes against pro-jected
parts and splashes of liquid.
Protective gloves
Protective gloves protect the hands from compo-
nents with sharp objects as well as friction, abrasion,
and deep-cut injuries.
Protection of face
The face protection prevent the face of objects flying
around.
Safety shoes
Safety shoes protect feet from pinching, falling parts
and slipping on slippery surfaces.
Protective clothing
Protective work clothing means tight-fitting clothing
with low tear resistance.

6SAA 902 | Version 1.03
Safety
2.6 General safety aspects
Note the following:
- The extraction system may only be operated and
maintained by persons who have read and under-
stood this operating manual. The operator must be
adequately trained in application, adjustment and
operation.
- If you pass on this extraction system, you must
hand over all the tools and documents supplied
with the extraction system.
- Do not switch on the machine until immediately be-
fore commencing the extraction. Switch off the ma-
chine during breaks and when not in use. Do not
leave the operating machine unattended.
- Never open the protective covers while the extrac-
tion system is running.
- Keep the workplace and the floor in the vicinity of
the extraction system free of any objects that en-
danger your stability or pose a risk of tripping.
Keep order in the workplace. Clutter can result in
accidents.
- Before and during work, check the danger zone so
that there are no unauthorized persons in it. Do not
allow the suction system to be operated by other
people, especially children.
- Do not use the machine near flammable gases, li-
quids and solids. There is a risk of explosion or fire
due to possible flying sparks.
- Use the machine only in dry rooms or in a dry env-
ironment and ensure a sufficiently lit work area.
- Protect the machine from moisture and moisture to
avoid electrical hazards.
- Maintain the machine with care in order to be able
to work well and safely in the long term. Follow the
instructions for maintenance.
- Never leave a running machine unattended. Switch
off the machine before leaving the workplace.
- Wood dust is explosive and can be harmful to your
health. In particular, tropical woods and hard
woods such as beech and oak are classified as
carcinogenic.
- Work with reason and concentration. Do not use
the extraction system if you are not concentrated.
- Operation or maintenance of the extraction system
is prohibited for persons under the age of 18 or un-
der the influence of alcohol, drugs or medication.
- Defective or damaged parts in the device must be
replaced immediately.
- Keep children away from the machine.
- Only operate the machine with fully and correctly
installed safety devices and do not modify anything
on the machine that could impair safety.
- There must be sufficient fresh air and light conditi-
ons.
- Before starting the extraction work, inform yourself about
the type of material to be processed and about any
health hazards caused by released dust. Take appropri-
ate precautions, if necessary.
- When working with the extraction system always wear
ear protection. The wearing of loose clothing (ties, scar-
ves, open jackets and tight-fitting garments) is prohibi-
ted. There is a risk of injury from being caught or pulled
into moving machine parts. For long hair, a hairnet
should be worn.
- Avoid unnatural posture and maintain balance at all
times. Wear work shoes to increase their stability.
- Do not vacuum any flammable gases or materials (such
as paint or paint mist) or any metallic parts.
- Before further use of the machine, the protective devices
or slightly damaged parts must be checked carefully for
their proper and proper function.
- Damaged safety devices and parts must be properly re-
paired or replaced by a recognized specialist workshop
or by the manufacturer, unless otherwise stated in the
operating instructions.
- Switch off the device and disconnect the mains plug from
the socket during repair work, maintenance, cleaning
and replacement of the chip bag.
- Only use original spare parts
ATTENTION!
In spite of taking care of all working tips, security and
accident prevention regulations a rest risk conti-nues
with the contact with the machine.
By concentrated and farsighted work and action you
can diminish the rest risk.

Safety
SAA 902 | Version 1.03 7
2.7 Safety measures when dealing
with electricity
Please note the following:
To protect yourself against electric shock, have the ma-
chine connected to a suitable and secure electrical outlet
only by a qualified electrician.
- Do not use the extraction system if the switch does
not allow the machine to be switched on or off pro-
perly and if the control components do not reach
their proper operating condition.
- Protect the power cord from heat, oil and sharp
edges.
- Replace a damaged power cord immediately.
- The plug of the connection cable must be splash-
proof.
- The plugs on connection cables must be made of
rubber, non-rigid PVC or other thermoplastic mate-
rial with the same mechanical stability or covered
with this material.
- When laying the power cord, make sure it is not
squashed, bent, or wet.
- Unwind the cable completely when using a cable
drum.
- Periodically check the extension cords and replace
them if they are damaged.
- Do not use defective connection cables.
- Do not make temporary electrical connections.
- Never bypass or deactivate protective devices.
- Only connect the machine with a residual current
device (30 mA).
2.8 Safety measures for the use of
tools
Please note the following:
1. Only use chip bags that are not damaged.
2. Use only original Holzstar filter bags.
3. Immediately replace damaged filter bags. Until re-
placement of the filter bag, the use of the machine is
prohibited.
4. Always use new chip and filter bags.
2.9 Safety measures for processing
1. Do not use the machine for purposes for which it is not
intended.
2. Do not overload the extraction system. She works bet-
ter and safer in the specified performance range. Do
not use the extraction system for heavy work requiring
a more powerful machine.
3. Check the stability of the machine.
4. Note that using tools other than those recommended
by the manufacturer and other accessories may result
in injury to you.
5. Before turning on, check that all repair and adjustment
tools have been removed.
6. This machine is not suitable for receiving hazardous
dust.
7. Wear appropriate personal protective equipment if
necessary. This could include: hearing protection to
avoid the risk of hearing loss; Respiratory protection to
avoid the risk of inhaling hazardous dust.
8. Prior to any maintenance and replacement of chips,
the extraction system must be secured against start-
up.
9. Never reach into the running or currently running de-
vice.
10. Ensure good lighting.
11. To avoid contact with the rotating fan, unused
exhaust ports should always be covered.
12. When working outdoors, non-slip footwear is recom-
mended.
13. Avoid abnormal posture.
14. Keep the workplace free of wood waste and surroun-
ding parts.
15. All protection and safety features must be reinstalled
immediately after repair or maintenance.
DANGER!
The extraction system is subject to the conditions for
electrical equipment. These must be checked for
electrical safety at regular, recurring intervals by a
recognized electrician. The test cycles depend on the
applicable regulations.
DANGER!
Use the machine only for performing normal work.
Respiratory protection
When changing and emptying the chip bag, wear a
dust mask (filter mask with particle filter).

8SAA 902 | Version 1.03
Intended Use
2.10 Safety measures during main-
tenance and servicing
1. After maintenance, repair and cleaning, check that all
panels and guards are properly installed on the ma-
chine and that there are no more tools inside or in the
suction area of the machine.
2. Damaged protective devices, machine parts and swit-
ches must be replaced or repaired as intended by a
recognized specialist workshop.
3. Make sure that repairs to power tools may only be car-
ried out by a qualified electrician. Only original spare
parts may be used. Otherwise, the operator is at risk
of accidents.
2.11 Safety check
Check the extraction system regularly.
Check all safety devices
- Before starting work,
- Once a week (during continuous operation),
- After every maintenance and repair.
3 IntendedUse
The chip extraction unit is designed and built for use in
non-hazardous environments. The extraction system is
used to extract chips that are produced when working
with wood or wood-like materials. Absorbing metallic or
metal-like substances or rocks is not allowed. The device
must not be operated in a room for more than half an
hour per day due to dust emissions.
The extraction system may only be installed and opera-
ted in dry rooms. If the extraction system is used diffe-
rently than stated above, the extraction system will no
longer be used as intended. Non-industrial use is given
when no employee, no persons in the vocational training
as well as in schools uses the exhaust system.
There is no liability for damages due to improper use.
The extraction system has not been designed for com-
mercial, craft or industrial use..
For structural and technical changes to the chip extraction
unit, the company Stürmer Maschinen GmbH assumes no
liability.
Claims of any kind due to damage due to improper use are
excluded.
3.1 Residual risks
If used as intended, residual risks may arise, as well as if
the relevant safety regulations are observed due to the
design determined by the intended use.
Residual risks can be minimized if the "safety instructi-
ons" and the "intended use" as well as the entire opera-
ting instructions are observed.
Following these instructions and taking the appropriate
care reduces the risk of injury or damage to the device.
- Hearing damage during prolonged work on the ma-
chine without ear protection.
- fire hazard
- Electrostatic discharge on the suction hose
- Electric shock hazard through use of non-standard
electrical connections.
- Danger from wood dust
WARNING!
When carrying out maintenance and repair work
always switch off the machine at the main switch and
secure it by taking appropriate measures to prevent it
being restarted by a third party.
WARNING!
In the event of improper use of the extraction system
there are dangers for the personnel, the exhaust
system and other assets of the operator are endan-
gered, furthermore the function of the machine may
be impaired.

Description of the device
SAA 902 | Version 1.03 9
4 Description of the device
4.1 Machine
Figures in this operation manual serve to provide a
basic under-standing and may differ from the actual
design.
Fig. 2: Chip extraction unit SAA 902
1 Dust bag hook
2 Dust bag
3 Quick release dust bag
4 Transport handle
5 Quick-release device catch bag
6 Catch bag
7 Base plate
8 Chassis
9 Suction hose
10 Wheel
11 Stabilizing sheet
12 Plastic housing
13 Holes for dust bag hooks
14 ON / OFF switch
15 Engine
4.2 Scope of supply
- 1 chip bag and 1 filter sack
- 2 hose clips and 2 straps
- Hose adapter set 4-part
- 2000 mm PU hose Ø 100 mm
5 Technical Data
5.1 Table
5.2 Type plate
Fig. 3: Type plate SAA 902
5.3 Accessories
1
2
3
4
5
6
7
8
9
10
11
12 13
14
15
Model SAA 902
Length 900 mm
Width 500 mm
Height 1550 mm
Weight 19 kg
Supply voltage 230 V
Rated volume flow 1200 m³/h
Negative pressure max. 1100 Pa
Extraction duct inlet outside
nominal width
100 mm
Extraction duct outlet outside
nominal width Electrical data
100 mm
Input power 0,55 kW
Output power 0,35 kW
Sound power level max. 94,9 dB(A)
Sound pressure level max. 80,2 dB(A)
Tips and recommendations
We recommend to use only high quality original Holz-
star accessories. Only with original accessories, a
flawless operation and optimal work results can be
guaranteed.
Description Item number
Filter bag SAA 902 5930903
Chip bag SAA 902
(1 pack of 10 pieces)
5930904
Adapter set for SAA 902 5930905
Reducing socket, not flanged, Ø
100 mm wide, 60 mm narrow
5142427
Floor cleaning set BRS 1 5148100

10 SAA 902 | Version 1.03
Transport, packaging, storage
6 Transport, packaging, storage
6.1 Delivery and transport
Delivery
Check the Chip Extraction Unit for visible transport da-
mage upon delivery. In case of visible damage to the
Chip Extraction Unit, immediately notify the carrier or
your retailer.
Transport
Improper transport of individual devices, unsecured de-
vices stacked on top of each other or next to each other
in packed or already unpacked condition is accident-
prone and can cause damage or malfunctions for which
we do not grant any liability or guarantee.
Transport the scope of delivery secured against shifting
or tilting with a sufficiently dimensioned industrial truck to
the installation site.
General risks during internal transport
Devices may only be transported by authorized and qua-
lified persons. Act responsibly during transport and al-
ways consider the consequences. Refrain from daring
and risky actions.
Gradients and descents (e.g. driveways, ramps and the
like) are particularly dangerous. If such passages are
unavoidable, special caution is required.
Before starting the transport check the transport route for
possible danger points, unevenness and disturbances
as well as for sufficient strength and load capacity.
Danger points, unevenness and disturbance points must
be inspected before transport. The removal of danger
spots, disturbances and unevenness at the time of trans-
port by other employees leads to considerable dangers.
Careful planning of internal transport is therefore essen-
tial.
6.2 Packaging
All of the Chip Extraction Unit‘s packaging materials and
packing aids are suitable for recycling and must always
be disposed of using material-based recycling systems.
Packaging materials made of cardboard must be shred-
ded and recycled as waste paper.
The foils are made of polyethylene (PE), padding is
made of polystyrene (PS). Dispose of these substances
at a recycling centre or hand them over to a qualified wa-
ste disposal company.
6.3 Storage
The chip extraction unit must be thoroughly cleaned and
stored in a dry, clean and frost-free environment. Cover
the machine with a tarpaulin.
6.4 Installation and connection
6.5 Requirements to the installation
location
Remove the chip extraction unit from its packaging and
remove all protective foils.
To achieve a good function and a long life of the Chip
Extraction Unit, the installation location should satisfy
the following criteria:
- The substrate must be level, firm and vibration-
free.
- The installation or working room must be dry and
well ventilated.
- Do not install or operate the machine in damp or
wet conditions. The humidity should not exceed
90% and the measured ambient temperature
should be between -10 ° C and + 50 ° C.
- There must be sufficient space for the operating
personnel, for material transport as well as for ad-
justment and maintenance work.
- Mains voltage and frequency should correspond to
the characteristics of the motor of the machine.
- The site must have good lighting.
6.6 Assembly of the extraction system
i
CAUTION!
Injuries caused by parts falling over or off a forklift,
pallet truck or transport vehicle.
Only use means of transport that can carry the total
weight and are suitable for it.
CAUTION: DANGER OF TIPPING!
The device may be lifted unsecured by a maximum
of 2cm.
Employees must be outside the danger zone, the
reach of loads. Warn employees and, if necessary,
advise employees of the hazard.
Wear safety glasses!
Wear safety shoes!

Transport, packaging, storage
SAA 902 | Version 1.03 11
Step 1: Remove the packaging and check the machine
for completeness.
Step 2: Attach the wheels and the two side panels to the
bottom of the chassis using the M8x40 square
head bolts and nuts (Fig.4).
Fig. 4: Mount wheels and side plate
Step 3: Screw the cross plate (4, Fig.5) tight with the
M8x10 square head screws.
Fig. 5: Mounting side panels
Step 4: Lay the preassembled unit on its side and screw
the two sides of the chassis together with the
M5x16 cheese head screws and M5 hex nut
(Fig.6).
Fig. 6: Mounting device unit
Step 5: Insert a hose fitting (17) over the suction hose (7)
as far as it will go to the suction connection of
the device and fix it with the hose clamp accor-
ding to fig. 7.
Fig. 7: Hose fitting
Step 6: Pull the chip bag (6) over the lower opening of
the plastic housing (13) so that it completely
closes the opening and secure it with the quick
release device (3) Fig. 8.
Fig. 8: Quick release device catch bag
Wear protective clothing!
DANGER!
Before all maintenance conversion and installation
work on the exhaust system, the mains plug must be
disconnected!

12 SAA 902 | Version 1.03
Transport, packaging, storage
Step 7: Insert the dust bag hook (1) into the hole (14) on
the plastic housing (13) and hook the dust bag
(2) onto the dust bag hook (Fig. 9).
Fig. 9: Mounting dust bag hook
Step 8: Put the dust bag (15) over the upper opening of
the plastic housing so that it completely sur-
rounds the opening and secure it with the quick
release device Fig.10).
Fig. 10: Dust bag and quick release device
Step 9: If devices with a suction connection diameter of
100mm are to be connected to the extraction
system, insert a hose attachment (A) over the
suction hose (11). Now insert the connection
adapter (18) as far as it will go into the suction
hose (11) and secure it by tightening the sluice
attachment (A).
Fig. 11: Connection adapter
6.7 Setting up the chip extraction unit
Place the machine on a stable, level surface. The
distance to the wall should be at least 800 mm. Check
your electrical connection voltage. This must be with the
voltage match the machine.
Do not expose the machine to moisture, rain or snow.
Maintain the machine regularly.
CAUTION!
Risk of injury due to a machine that is not stably er-
ected!
Check the stability of the machine after placing it on
stable ground.
Wear safety gloves!
Wear protective clothing!
Wear safety shoes!

Operation
SAA 902 | Version 1.03 13
6.8 Commissioning of the chip extrac-
tion unit
Step 1: Check if the suction hose is firmly connected to
the extraction unit and to the extraction adapter
of the woodworking machine.
Step 2: Check if the chip bag is well fastened.
Step 3: Turn on the exhaust system first, then the wood-
working machine.
Step 4: Turn off the woodworking machine before shut-
ting down the vacuum system.
Step 5: Check the chip collecting bag regularly and
empty it.
Step 6: Before operating the on / off switch, make sure
that the filter bag is securely fastened.
6.9 Electrical connection
Connect the exhaust system to the mains in the following
steps:
Step 1: The extraction system must be switched off.
Step 2: Connect the exhaust system to a 230 V safety soc-
ket (FI switch 30mA). Use only connecting cables
with sufficient diameter. (Main fuse 10 A).
Step 3: Check that all safety devices are mounted.
Step 4: Turn on the system.
Step 5: Check that the direction of rotation of the motor is
correct.
6.10 Static charge
The complete extraction system is composed of electri-
cally non-conductive components.Do not replace synthe-
tic parts with metallic parts. In particular, the suction
hose may not have a metallic coil.
If the suction hose is attached to electrically conductive
parts (such as metallic suction hoods or pipes), they
must be grounded to dissipate any electrostatic energy.
7 Operation
7.1 Switch on
- Check that the suction hose is firmly connected to
the extraction unit and to the extraction adapter of
the woodworking machine.
- Check if the chip bags are well fastened.
- Switch on the extraction system by pressing the
green button "I"
- Turn on the woodworking machine.
7.2 Switch off
- Switch off the woodworking machine
- Exhaust system by pressing the red button "O"
- or switch off by pressing the emergency stop button.
7.3 Emptying the chip collecting bag
- Check and empty the chip collecting bag regularly.
ATTENTION: Pull out the mains plug!
- Hold the filled chip bag with one hand.
- Open the quick release device.
- Remove the bag and dispose of the contents in an
environmentally friendly way.
- Put the bag back on the holder and fix it with the
quick release device.
7.4 Transport of the extraction system
The extraction system has a standard chassis. To trans-
port the extraction system, slightly lift the transport
handle (4) (Fig. 12) and move it to the desired location.
Fig. 12: Chassis
DANGER!
Observed on the good grounding of
the Extraction Unit!
Static electricity charge leads to
- Deposition of abrasive dust
- Rapid corrosion of the moving parts.
- Spark formation by discharge with explosion ha-
zard!
DANGER!
Danger to life due to electrical
shock!
There is an immediate danger of electrocution on
contact with live components.
- The extraction system may only be connected by
qualified electricians.
- Work on the electrical system should only be carried
out by qualified electricians.

14 SAA 902 | Version 1.03
Care, maintenance and repair
8 Care, maintenance and repair
Daily Service
- Clean the machine after every use.
- Replace damaged security devices immediatel.
Weekly Service
- Clean the machine regularly with a damp cloth and
some soft soap. Do not use detergents or solvents;
these could attack the plastic parts of the machine.
Make sure that no water can get inside the ma-
chine.
- Keep the guards, air vents and motor housings as
dust and dirt free as possible. Wipe the machine
with a clean cloth or blow it out with compressed air
at low pressure.
- When changing and emptying the chip bag, wear a
dust mask.
Monthly Service
- Control fixing bolts of the machine.
Service after 6 month
- Check electric and safety devices
8.1 Cleaning
Cleaning instructions at the extraction system
- Do not spray motor and switch directly with a jet of
water and clean.
- Wear a dust mask when cleaning
- (Particulate Filter - Filter Class 2).
- Clean the electric motor and circuit breaker with a
dry cloth only.
- Dump the dust bag before changing it
Tips and recommendations
The Chip Extraction Unit is constructed for efficient
operating. To guarantee a long life the servicing
aspects are to be carried out regularly.
DANGER!
Danger to life due to electrical
shock!
Danger of live through electric shock by contact with
live power components!
- The Chip Extraction Unit may connected only from
Qualified electrician.
- Repairs on the electrical system must execute only
from Qualified electrician.
- Switch off the machine and pull the plug out before
starting any cleaning or maintenance work.
WARNING!
Risk from inadequately qualified
persons!
Inadequately qualified persons are unable to assess
the risks when handling the machine, thus putting
themselves and others at risk of severe injuries.
All work must be carried out by qualified per-
sons only.
NOTE!
After servicing, repair or cleaning please check
whether all protective devices are mounted properly
again, and no more tools are left inside the machine.
Damaged safety devices, machine parts and coun-
ters must be exchanged in accordance with the requi-
rements by an approved professional workshop.
Wear safety gloves!
DANGER!
Before all maintenance conversion and cleaning work
on the exhaust system, the mains plug must be dis-
connected!

Troubleshooting
SAA 902 | Version 1.03 15
9 Troubleshooting
10 Disposal, reusing used machi-
nes
To protect the environment make sure that all machine com-
ponents are exclusively disposed of as intended and legally
permitted.
10.1 Decommissioning
Disused machines must be decommissioned immedi-
ately to prevent unintended use at a later point and put-
ting the environment or persons at risk.
Step 1: Remove all environmentally hazardous fluids
from the old machine.
Step 2: If necessary, dismantle the machine into mana-
geable and usable assemblies and compo-
nents.
Step 3: Guide the machine components and operating
materials to the appropriate disposal routes.
10.2 Disposal of electrical equipment
Please note that electrical appliances contain a variety of
recyclable materials as well as environmentally harmful
components. Make sure that these components are dis-
posed of separately and properly. In case of doubt,
please contact your municipal waste disposal. If neces-
sary, the help of a specialized waste disposal company
can be used for the treatment.
10.3 Disposal via municipal collection
points
Disposal of used electrical and electronic equipment
(Applicable in the countries of the European Union and
other European countries with a separate collection sy-
stem for these appliances).
The symbol on the product or its packaging indi-
cates that this product should not be treated as
normal household waste, but must be returned
to a collection point for the recycling of electrical
and electronic equipment. By helping to properly dispose
of this product, you are protecting the environment and
the health of others. Environment and health are endan-
gered by improper disposal. Material recycling helps to re-
duce the consumption of raw materials. For more informa-
tion about recycling this product, contact your local
community, municipal waste management, or the shop
where you purchased the product.
DANGER!
If one of the following malfunctions occurs, immedi-
ately stop working with the machine. Before you start
troubleshooting, turn off the machine and unplug the
power plug. Failure to do so can lead to serious
injury. All repairs or replacement work may be per-
formed by qualified and trained expert staff only.
Fault Possible cause Remedy
Machine does not start 1. Power plug is not plugged in.
2. Power supply cables defective.
3. Switch defective
4. Motor defective
1. Plug in the power plug
2. Call a service technician
3. Call a service technician
4. Call a service technician
Strong vibrations 1. Loose component
2. Motor support is brocked.
3. Motor bearing is used up
1. Check all connections, tighten bolts and nuts.
2. Replace the motor support
3. Replace the motor bearding
Poor extraction 1. Dust container is full
2. Filter is blocked
3. The Extraction Unit is under si-
zed
4. The extraction line is too long
1. Empty the dust container.
2. Clean the filter.
3. Use The extraction line with Ø larger than100 mm.
4. Set the Extraction Unit near on the woodworking
machine

16 SAA 902 | Version 1.03
S pare parts
11 Spare parts
11.1 Ordering spare parts
The spare parts can be obtained from the dealer or directly
from the manufacturer. The contact details are listed in
chapter 1.2 Customer Service.
Please provide the following key data for inquiries or when
ordering spare parts:
- Device type
- Serial number
- Quantity
- Designation
- Desired shipping type (post, freight, sea, air,
express)
- Shipping address
Spare parts orders without the aforementioned data can-
not be taken into account. The supplier shall deter-mine
the shipping type if no relevant data was provided.
Information on the device type, article number and year
of manufacture can be found on the type plate attached
to the device.
Example
The engine for the Chip extraction unit SAA 902 must be
ordered. The engine has the number 11 in the spare
parts drawing 1.
By ordering spare parts, send a copy of the spare parts
drawing (1) with the marked part (engine) and marked
positon number (11) to the dealer or spare parts depart-
ment and provide the following information:
- Type of device:
Chip extraction unit SAA 902
- Item number: 5923902
- Drawing number: 1
- Position number: 11
DANGER!
Risk of injury caused by the use of
incorect spare parts!
The use of incorrect or faulty spare parts may cause
risks for operating staff and damage as well as mal-
functions.
- Exclusively genuine spare parts made by the manu-
facturer or spare parts authorised by the manufactu-rer
shall be used.
- Always contact the manufacturer if you are unsure.
NOTE!
Using non-approved spare parts voids the manu-
facturer's warranty.

S pare parts
SAA 902 | Version 1.03 17
11.2Spare parts drawing
The following drawing are intended to help identify the necessary spare parts. To order, please send a copy of the part
drawing with the marked components to your dealer.
Fig. 13: Spare parts drawing SAA 902

18 SAA 902 | Version 1.03
Electrical schematic
12 Electrical schematic
Fig. 14: Wiring Diagram SAA 902

EC - Declaration of Conformity
SAA 902 | Version 1.03 19
13 EC - Declaration of Conformity
As per machine directive 2006/42/EC, Appendix II 1.A
Manufacturer / Distributor: Stürmer Maschinen GmbH
Dr.-Robert-Pfleger-Str. 26
D-96103 Hallstadt
herebly declares that the following product
Product group: Holzstar® Wood working machines
Machine type: Chip extraction unit
Description of the Machine: SAA 902
Item number: 5923902
Serial number*: ___________________
Year of manufacture*: 20____
* please fill in according to the information on the type plate
corresponds, on the basis of its design and construction, as well as the version that we have put into circulation, with the
relevant fundamental health and safety requirements of (subsequent) EU Directives.
Relevant EU Directives: 2014/30/EU EMC-Directive
2011/65/EU RoHS-Directive
2012/19/EU WEEE-Directive
The following harmonized standards have been applied:
DIN EN 60335-1:2012+A11 Household and similar electrical appliances - Safety - Part 1: General
requirements
DIN EN 60335-2-69:2012 Household and similar electrical appliances - Safety - Part 2-69:
Particular requirements for wet and dry vacuum cleaners, including
power brush for commercial use
DIN EN 62233:2008 Measurement methods for electromagnetic fields of household
appliances and similar apparatus with regard to human exposure
DIN EN 55014-1:2017 Electromagnetic compatibility - Requirements for household appliances,
electric tools and similar apparatus - Part 1: Emission
DIN EN 55014-2:2015 Electromagnetic compatibility - Requirements for household appliances,
electric tools and similar apparatus - Part 2: Immunity -
Product family standard
DIN EN 61000-3-2:2019 Electromagnetic compatibility (EMC) - Part 3-2: Limits - Limits for
harmonic current emissions (equipment input current <= 16 A per phase)
DIN EN 61000-3-3:2013 Electromagnetic compatibility (EMC) - Part 3-3: Limits - Limitation of
voltage changes, voltage fluctuations and flicker in public low-voltage
supply systems, for equipment with rated current <= 16 A per phase
and not subject to conditional connection
Responsible for documentation: Kilian Stürmer, Stürmer Maschinen GmbH,
Dr.-Robert-Pfleger-Str. 26, D-96103 Hallstadt
Hallstadt, 16.12.2019
______________________
Kilian Stürmer
Manager

www.holzstar.de