Optimum S210G User manual

OPTIMUM
MASCHINEN - GERMANY
© 2008
GB
Page 14 February 2008 version 1.3.1 S210G; S275G; S210G Vario; S275G Vario Metal belt saw
Operating manual
Metal belt saw
Keep for future reference!
Illustr.0-1: Metal belt saw S275G
S210G
S275G
S210G Vario
S275G Vario
Version 1.3.1

OPTIMUM
MASCHINEN - GERMANY
© 2008 GB
Page 2 Metal belt saw S210G; S275G; S210G Vario; S275G Vario version 1.3.1 4 February 2008
Table of Contents
1 Safety
1.1 Safety warnings (warning notes) ...................................................................5
1.1.1 Classification of hazards .....................................................................5
1.2 Further ideograms .........................................................................................6
1.3 Proper use .....................................................................................................6
1.4 Possible dangers caused by the metal belt saw ............................................7
1.5 Qualification of personnel ..............................................................................8
1.5.1 Target group ........................................................................................8
1.5.2 Authorised personnel ..........................................................................8
1.6 User positions ................................................................................................9
1.7 Safety devices ...............................................................................................9
1.7.1 EMERGENCY button ..........................................................................9
1.7.2 Saw arch ...........................................................................................10
1.7.3 "Forbidden", warning and information labels .....................................10
1.8 Safety check ................................................................................................11
1.9 Individual protection gear ............................................................................11
1.10 Safety during operation ...............................................................................12
1.11 Safety during maintenance ..........................................................................12
1.11.1Disconnecting the metal belt saw and making it safe ........................12
1.11.2Using lifting equipment ......................................................................13
1.11.3Mechanical maintenance work ..........................................................13
1.12 Accident report ............................................................................................13
1.13 Electrical system ..........................................................................................13
2 Technical data
2.1 Characteristics plates ..................................................................................14
Power connection ........................................................................................14
Cutting field .................................................................................................14
General ........................................................................................................14
Dimensions ..................................................................................................15
Speed of saw blade .....................................................................................15
External conditions ......................................................................................15
Operating material .......................................................................................15
Cooling pump ..............................................................................................15
2.2 Emissions ....................................................................................................16
3 Assembly
3.1 Parts list .......................................................................................................17
3.2 Storage ........................................................................................................17
3.3 Installation and assembly ............................................................................17
3.3.1 Requirements of installation site .......................................................17
3.4 Power connection ........................................................................................20
3.5 First use .......................................................................................................21
3.5.1 Checking ...........................................................................................21
3.5.2 Saw belt guide bearings ....................................................................22
3.5.3 Tension of the saw belt .....................................................................22
4 Design and function
4.1 Hydraulic feed .............................................................................................23
4.2 Saw belt guide .............................................................................................23

OPTIMUM
MASCHINEN - GERMANY
© 2008
GB
Page 34 February 2008 version 1.3.1 S210G; S275G; S210G Vario; S275G Vario Metal belt saw
4.3 Work-holder vice .........................................................................................24
4.4 Tension of the saw belt ...............................................................................24
4.5 Speed of the saw belt ..................................................................................25
4.5.1 Selector .............................................................................................25
4.5.2 Speed change adjustment of S210G Vario / S275G Vario ...............25
4.6 End stop switch ...........................................................................................26
4.7 Pressure of the saw arch .............................................................................26
4.8 Belt guide bearings .....................................................................................26
4.9 Liquid cooling system ..................................................................................27
5 Handling
5.1 Safety ..........................................................................................................28
5.2 Control and indicating elements ..................................................................28
5.2.1 Control panel .....................................................................................29
5.3 Inserting the work piece ..............................................................................29
5.4 Adjusting the angular cut .............................................................................30
5.5 Adjusting the saw belt guide .......................................................................30
5.6 Adjusting the speed of the saw belt ............................................................31
5.6.1 Selector .............................................................................................31
5.7 Liquid cooling system ..................................................................................32
5.8 Starting the metal belt saw ..........................................................................32
5.9 Hydraulic feed .............................................................................................33
6 Maintenance
6.1 Safety ..........................................................................................................34
6.1.1 Preparation .......................................................................................34
6.1.2 Restarting ..........................................................................................35
6.2 Revision and maintenance ..........................................................................35
6.3 Repair ..........................................................................................................40
7 Ersatzteile - Spare parts - S210G, S275G
7.1 Schaltplan - Wiring diagram - S210G / S275G ............................................42
7.2 Schaltplan - Wiring diagram - S210G Vario / S275G Vario .........................43
7.2.1 Ersatzteilliste - Spare parts list - S210G, S275G ..............................45
8Anomalies
8.1 Anomalies in the metal belt saw ..................................................................49
9 Appendix
9.1 Copyright .....................................................................................................50
9.2 Terminology/Glossary .................................................................................50
9.3 Warranty ......................................................................................................51
9.4 Disposal ......................................................................................................51
9.5 Product follow-up ........................................................................................52
9.6 EC Declaration of Conformity ......................................................................53

Safety
OPTIMUM
MASCHINEN - GERMANY
© 2008 GB
Page 4 Metal belt saw S210G; S275G; S210G Vario; S275G Vario version 1.3.1 4 February 2008
1 Safety
Explanation of the display
This section of the operating manual
• explains the meaning and use of the warning references contained in the operating manual,
• states the instructions with regard to the operation of the metal belt saw,
• warns you on the dangers to you and third parties, which could occur in the event the instruc-
tions in this manual are not observed,
• informs you on measures that help prevent hazard.
In addition to this operating manual please observe
• applicable laws and regulations,
• legal regulations for accident prevention,
• the danger, warning and mandatory signs such as the warning reference on the
metal belt saw.
During installation, operation, maintenance and repair of the metal belt saw the European stand-
ards are to be observed.
With regard to relevant national legislation which has not yet been adjusted to the European
standards, the applicable national legislation is to be observed.
If applicable, the relevant precautions, as to be observed in accordance with the national rules
and regulations, are to be adhered to, prior to operating the metal belt saw.
THE DOCUMENTATION IS TO BE KEPT NEAR THE METAL BELT SAW, FOR POSSIBLE
FUTURE REFERENCE.
INFORMATION
In the event this operating manual does not offer a solution to your problem, please feel free to
contact:
OPTIMUM Maschinen Germany GmbH
Dr. Robert-Pfleger-Str. 26
D- 96103 Hallstadt, Germany
Reference to another page in this manual
Calls on you to act
Enumerations
•

OPTIMUM
MASCHINEN - GERMANY
Safety
© 2008
GB
Page 54 February 2008 version 1.3.1 S210G; S275G; S210G Vario; S275G Vario Metal belt saw
1.1 Safety warnings (warning notes)
1.1.1 Classification of hazards
We classify the safety warnings into various levels. The table below gives an overview of the
classification of symbols (pictograms) and warnings for the specific danger and its (possible)
consequences.
Ideogram Warning alert Definition/Consequences
DANGER! Imminent danger that will cause serious injury or death to
persons.
WARNING! Risk: A danger that might cause serious injury or death to
a person.
CAUTION! Danger or unsafe procedure that might cause injury to
persons or damage to property.
ATTENTION!
Situation that could cause damage to the lathe and to the
product and other types of damages.
No risk of injury to persons.
INFORMATION
Application advice and other important or useful informa-
tion and notes.
No dangerous or harmful consequences for persons or
objects.
In case of specific dangers we replace the ideogram by
or
general
danger with a warning of injuries to hands hazardous electrical
voltage
rotating parts

Safety
OPTIMUM
MASCHINEN - GERMANY
© 2008 GB
Page 6 Metal belt saw S210G; S275G; S210G Vario; S275G Vario version 1.3.1 4 February 2008
1.2 Further ideograms
1.3 Proper use
Use
WARNING!
Improper use of the metal belt saw
• will endanger personnel,
• will endanger the machine and other items used by the operator,
• may affect proper operation of the machine.
The machine is designed and manufactured to be used in environments in which there is no
potential danger of explosion.
The machine is designed and manufactured to saw cold metals, cast materials and plastics or
other materials that are not harmful to health and do not generate dust.
The metal belt saw must not be used on wood.
The pieces to be cut must be of a shape that will allow them to be securely attached in the work-
holder vice and ensure that the piece does not come loose when it is being sawed.
The metal belt saw must only be installed and operated in a dry and well-ventilated place.
Improper
use! If the metal belt saw is used in any way other than as described above, if it is modified without the authorisation of Optimum Maschinen Germany GmbH or if it is operated with different proc-
ess data, then it is being used improperly.
We do not take liability for damage caused by improper use.
We would like to stress that any modifications to the construction, or technical or technological
modifications which have not been authorised by Optimum Maschinen Germany GmbH will also
render the guarantee null and void.
It is also part of proper use that
• the limits of the metal belt saw are complied with,
• the instruction manual is observed,
• review and maintenance instructions are observed.
 “Technical data“ on page 14
The decisive factor for achieving efficient cutting and the necessary angular tolerance is the cor-
rect choice of parameters such as the saw belt, feed, cutting pressure, cutting speed and cool-
ing agent.
Automatic
start-up! Activation forbidden! Pull the main plug! Use safety glasses! Use ear protection!
Use protective
gloves! Use protective boots! Wear a safety suit! Protect the environment! Contact address

OPTIMUM
MASCHINEN - GERMANY
Safety
© 2008
GB
Page 74 February 2008 version 1.3.1 S210G; S275G; S210G Vario; S275G Vario Metal belt saw
WARNING!
Very serious injury.
It is forbidden to make any modifications or alterations to the operating values of the
metal belt saw! These could endanger personnel and cause damage to the machine.
1.4 Possible dangers caused by the metal belt saw
The metal belt saw has undergone a safety inspection (analysis of danger with assessment of
risks). Design and construction based on this analysis were carried out with the latest technolog-
ical advances.
Nonetheless, there remains a residual risk, since the metal belt saw operates
• with electrical voltage and current,
• with a continuous saw belt.
We have used construction resources and safety techniques to minimise the health risk to per-
sonnel resulting from these hazards.
If the metal belt saw is used by personnel who are not duly qualified, there may be a risk result-
ing from incorrect operation or unsuitable maintenance.
INFORMATION
All personnel involved in assembly, commissioning, operation and maintenance must
• be duly qualified,
• follow this instruction manual.
Improper use
• will endanger personnel,
• will endanger the machine and other objects,
• may affect proper operation of the metal belt saw.
Disconnect the machine whenever cleaning or maintenance work is being carried out.
WARNING!
THE METAL BELT SAW MAY ONLY BE USED WITH THE SAFETY DEVICES ACTIVATED.
Disconnect the metal belt saw whenever you detect a failure in the safety devices or
when they are not fitted!
All additional installations carried out by the operator must incorporate the prescribed
safety devices.
As the machine operator, this will be your responsibility!
 “Safety devices“ on page 9

Safety
OPTIMUM
MASCHINEN - GERMANY
© 2008 GB
Page 8 Metal belt saw S210G; S275G; S210G Vario; S275G Vario version 1.3.1 4 February 2008
1.5 Qualification of personnel
1.5.1 Target group
This manual is addressed to
• operators,
• users,
• maintenance stuff.
The warning notes therefore refer to both operation and maintenance of the metal belt saw.
Determine clearly and unequivocally who will be responsible for the different activities on the
machine (use, maintenance and repair).
Vague or unclear assignment of responsibilities constitutes a safety hazard!
Always disconnect the metal belt saw plug from the mains. This will prevent it being used by
unauthorised personnel.
1.5.2 Authorised personnel
WARNING!
Incorrect use and maintenance of the metal belt saw causes danger for personnel,
objects and the environment.
Only authorised personnel may operate the metal belt saw!
Personnel authorised to use and perform maintenance are the trained and instructed technical
staff working for the operator and manufacturer.
The operator must
Obligations
of the
operator
• train staff,
• instruct staff regularly (at least once a year) on
- all safety standards that apply to the machine,
- operation,
- accredited technical guidelines,
• check staff's understanding,
• document training/instruction,
• require staff to confirm participation in training/instruction by a signature,
• check whether the staff are aware of safety and of dangers in the workplace and whether
they observe the instruction manual.
The user must
Obligations
of the
user
• have received training in operation of the metal belt saw,
• know the function and principle of operation,
• before the machine is first used
- have read and understood the instruction manual,
- be familiar with all safety devices and regulations.
additional
qualification
require-
ments
For work on the following machine components there are additional requirements:
• Electrical machine: Only an electrician or person working under the instructions and supervi-
sion of an electrician.

OPTIMUM
MASCHINEN - GERMANY
Safety
© 2008
GB
Page 94 February 2008 version 1.3.1 S210G; S275G; S210G Vario; S275G Vario Metal belt saw
Before carrying out work on electric components or operating units the following measures
must be taken in the order given.
- Disconnect all poles
- Ensure that the machine cannot be turned on again
- Check that there is no voltage
1.6 User positions
The user must stand beside the metal belt saw.
INFORMATION
In case a main plug is provided on the metal belt saw, it must be freely accessible.
1.7 Safety devices
Use the metal belt saw only with properly functioning safety devices.
Stop the metal belt saw immediately if there is a failure in the safety device or if it gets ineffec-
tive.
It is your responsibility!
If a safety device has been activated or has failed, the metal belt saw must only be used when
• the cause of the failure has been removed,
• it has been verified that there is no resulting danger for personnel or objects.
WARNING!
If you bypass, remove or override a safety device in any other way, you are endangering
yourself and other personnel working with the metal belt saw. The possible conse-
quences are
• damage as a result of components or parts of components flying off at high speed,
• contact with rotating parts,
• fatal electrocution.
The metal belt saw includes the following safety devices:
• EMERGENCY button
• Protective cover for the V-belts
• Saw blade casing with protective cover at the rear.
1.7.1 EMERGENCY button
The EMERGENCY button turns off the
metal belt saw.
INFORMATION
After switching on, turn the EMERGENCY
button clockwise to enable the metal belt
saw to be started.
Illustr.1-1: EMERGENCY button
EMERGENCY button

Safety
OPTIMUM
MASCHINEN - GERMANY
© 2008 GB
Page 10 Metal belt saw S210G; S275G; S210G Vario; S275G Vario version 1.3.1 4 February 2008
1.7.2 Saw arch
The arch of the metal belt saw is fitted with
a protective cover firmly screwed onto the
rear. The protective cover protects the belt
guide pulleys and the rotating saw blade.
WARNING!
Danger of injury! The teeth of the saw
belt are sharp. Take great care when
removing the rear cover to change the
saw belt.
Illustr.1-2: Saw blade casing
Close and screw down all protective covers before restarting the metal belt saw.
1.7.3 "Forbidden", warning and information labels
INFORMATION
All warning labels must be legible.
Check them regularly.
Positions of labels on the metal belt saw
Illustr.1-3: Metal belt sawS 275 G
Saw arch

OPTIMUM
MASCHINEN - GERMANY
Safety
© 2008
GB
Page 114 February 2008 version 1.3.1 S210G; S275G; S210G Vario; S275G Vario Metal belt saw
1.8 Safety check
Check the metal belt saw at least once per shift. Inform the person responsible immediately of
any damage, defect or change in operating function.
Check all safety devices
• at the beginning of each shift (with the machine stopped),
• once a week (with the machine in operation),
• after every maintenance and repair operation.
Check that "Forbidden", Warning and Information labels and the markings on the metal belt saw
• can be identified (if not, clean them),
• are complete.
INFORMATION
Use the following table for checking.
1.9 Individual protection gear
For specific work, equipment for personal protection as protection equipment is required. This
includes:
• a safety helmet,
• protective goggles or face guard,
• safety gloves,
• safety shoes with steel toe cap,
• ear protection.
Before starting work check that the proper gear is available in the workplace.
CAUTION!
Dirty or contaminated body protection gear can cause disease.
Clean your individual protection gear
• each time after it has been used,
• regularly, at least once a week.
General check
Equipment Check OK
Protective covers Fitted, firmly bolted and not damaged
Labels, markings Installed and legible
Date: Checked by (signature):
Run test
Equipment Check OK
EMERGENCY button The metal belt saw must disconnect when the EMER-
GENCY button is activated.
Date: Checked by (signature):

Safety
OPTIMUM
MASCHINEN - GERMANY
© 2008 GB
Page 12 Metal belt saw S210G; S275G; S210G Vario; S275G Vario version 1.3.1 4 February 2008
Individual protection gear for special work
Protect your face and eyes: During all work, and specifically work during which your face and
eyes are exposed to hazard, a safety helmet with a face guard should be worn.
Use safety gloves when you lift or handle sharp-edged components manually.
Wear safety shoes when you position, dismantle or transport heavy components.
1.10 Safety during operation
In the description of work with and on the metal belt saw we highlight the dangers specific to that
work.
WARNING!
Prior to activating the metal belt saw please double-check whether this will
• not lead to any danger with respect to people,
• not cause any damage to equipment.
Avoid unsafe working practises:
• Check that no one can be endangered as a result of the work to be initiated.
• The instructions in this manual must be observed during assembly, handling, maintenance
and repair.
• Do not work on the grinder if your concentration is reduced, for example, because you are
taking medication.
• Observe the rules for preventing accidents issued by your association for the prevention of
occupational accidents and safety in the workplace or other inspection authorities.
• Stay at the metal belt saw until all rotating parts have come to a halt.
• Use prescribed protection gear. Make sure to wear a well-fitting work suit and, where neces-
sary, a hairnet.
• Inform the inspector of any danger or failure.
1.11 Safety during maintenance
Report and
document
any changes
Inform operators timely on maintenance and repair work.
Report all safety relevant changes or performance details of the metal belt saw. Document all
changes, have the operation manual changed accordingly and train the machine operators.
1.11.1 Disconnecting the metal belt saw and making it safe
Unplug the machine from the mains before beginning any maintenance or repair work.
Place a warning sign on the machine.

OPTIMUM
MASCHINEN - GERMANY
Safety
© 2008
GB
Page 134 February 2008 version 1.3.1 S210G; S275G; S210G Vario; S275G Vario Metal belt saw
1.11.2 Using lifting equipment
WARNING!
Use of unstable lifting and load suspension gear that breaks under load can cause very
serious injuries or even death.
Check that the lifting and load suspension gear
• is of sufficient load capacity,
• is in perfect condition.
Observe the rules for preventing accidents issued by your association for the prevention
of occupational accidents and safety in the workplace or other inspection authorities.
Hold the loads properly.
Never walk under suspended loads!
1.11.3 Mechanical maintenance work
Remove all protection and safety devices before beginning maintenance work and re-install
them once the work has been completed. These include:
• Covers
• Safety indications and warning signs
• Earth (ground) connection.
If you remove protection or safety devices, refit them immediately after completing the work.
Check that they are working properly!
1.12 Accident report
Inform your superiors and Optimum Maschinen Germany GmbH immediately in the event of
accidents, possible sources of danger and any actions which almost led to an accident (near
misses).
There are many possible causes.
The sooner they are notified, the faster the causes can be eliminated.
INFORMATION
In the description of work with and on the drill we highlight the specific dangers of this work.
1.13 Electrical system
Have the machine and/or the electric equipment checked regularly, and at least every six
months.
Eliminate immediately all defects such as loose connections, defective wires etc.
A second person must be present during work on live components, to disconnect the power in
the event of an emergency.
Disconnect the metal belt saw immediately if there are any anomalies in the power supply!
 “Maintenance“ on page 34

Technical data
OPTIMUM
MASCHINEN - GERMANY
© 2008 GB
Page 14 Metal belt saw S210G; S275G; S210G Vario; S275G Vario version 1.3.1 4 February 2008
2 Technical data
2.1 Characteristics plates
Illustr.2-1: Characteristics plates
The following information gives the dimensions and weight and is the manufacturer's authorised
machine data.
Power connection S275G S275G Vario S210G S210G Vario
Total connection rate 3 x 400 V; 50 Hz; 1,1 KW 3 x 400 V; 50 Hz; 0,75 KW
Permitted voltage tolerance 380 V - 420 V
Protection mode IP 54
Cutting field S275G S275G Vario S210G S210G Vario
90° round, max. (mm) 225 170
90° rectangular, max. (mm) 245 x 180 170 x 210
45° round, max. (mm) 160 125
45° rectangular, max. (mm) 160 x 160 100 x 125
60° round, max. (mm) 100 -
60° rectangular, max. (mm) 100 x 100 -
Cutting angle 00- 60000- 450
General S275G S275G Vario S210G S210G Vario
Cutting angle adjustment Using the rotating saw arch
Saw belt guide Inversion pulleys supported on ball bearings
Raising the saw arm Manually
Feed Adjustable with continuous feed

OPTIMUM
MASCHINEN - GERMANY
Technical data
© 2008
GB
Page 154 February 2008 version 1.3.1 S210G; S275G; S210G Vario; S275G Vario Metal belt saw
Tension of saw blade Manually using the hand wheel
Dimensions S275G S275G Vario S210G S210G Vario
Length [mm] 1500 1430
Height of work table [mm] 935 935
Total height [mm] 1570 1470
Height of work area [mm] 1750 1650
Width [mm] 510 510
Width of work area [mm] 1400 1400
Weight of metal belt saw [kg] 200 205 157 160
Weight with packaging [kg] 216 221 171 174
Dimensions of the saw belt [mm] 2480 x 27 x 0,9 2080 x 20 x 0,9
Belt inversion pulleys [mm] 292 264
Packaging dimensions [mm] 1380 x 580 x 930 1300 x 580 x 840
Speed of saw blade S275G S275G Vario S210G S210G Vario
[m/min] 45 or 90 14 - 120 40 or 80 12 - 120
External conditions S275G S275G Vario S210G S210G Vario
Temperature 5-35 °C
Humidity 25 - 80 %
Operating material S275G S275G Vario S210G S210G Vario
Hydraulic cylinder Hydraulic oil, viscosity 32 - 46 as
per DIN 51519, HLP Quality
Helical gear Mobil 629 / 0,15 litres
Spindle of the work-holder vice Commercial heavy grease
Friction bearing Commercial heavy grease
Liquid cooling system Commercial lubricant and cooling agent
Cooling pump S275G S275G Vario S210G S210G Vario
Power 3 x 400 V ; 50 Hz; 90 W
Turning speed [rpm] 2850
Volume of tank [litres] 10
General S275G S275G Vario S210G S210G Vario

Technical data
OPTIMUM
MASCHINEN - GERMANY
© 2008 GB
Page 16 Metal belt saw S210G; S275G; S210G Vario; S275G Vario version 1.3.1 4 February 2008
2.2 Emissions
The development of noise (sound pressure level) of the metal belt saw could, at the workplace,
exceed the level of 73 dB(A).
INFORMATION
We recommend the use of sound insulation and ear protection.
The duration of the noise pollution, the type and characteristics of the working area, such as
other machines which are operated simultaneously, influence the development of noise at the
workplace.
Since Optimum Maschinen Germany GmbH has no knowledge of the positioning area of the
metal belt saw, the organisation responsible for the operation is to ensure all noise insulation
measurements.

OPTIMUM
MASCHINEN - GERMANY
Assembly
© 2008
GB
Page 174 February 2008 version 1.3.1 S210G; S275G; S210G Vario; S275G Vario Metal belt saw
3 Assembly
INFORMATION
The metal belt saw comes pre-assembled.
3.1 Parts list
When the machine is delivered, check immediately that the metal belt saw has not been dam-
aged during shipping and that all components are included. Also check that the set screws are
loosened.
• Metal belt saw
• Saw belt
• Liquid cooling system
• Depth stop
•Sawtable
• Fitting tools
• Instruction manual
3.2 Storage
ATTENTION!
Improper storage may cause important parts to be damaged or destroyed.
Store packed or unpacked parts only under the following external conditions. “Exter-
nal conditions“ on page 15
Consult Optimum Maschinen Germany GmbH if the metal belt saw and accessories have to be
stored for a period of over three months or under different external conditions to those given
here.
3.3 Installation and assembly
3.3.1 Requirements of installation site
Organise the workplace around the metal belt saw in accordance with local safety regulations.
 “Tension of the saw belt“ on page 22
Operation, maintenance and repair in the work area must not be hindered.
INFORMATION
If a mains plug is fitted on the metal belt saw, it must be accessible.
ATTENTION!
Danger of crushing and overturning.
Proceed with caution during the work described below.
The metal belt saw must be fitted on the machine stand by at least 2 people.

Assembly
OPTIMUM
MASCHINEN - GERMANY
© 2008 GB
Page 18 Metal belt saw S210G; S275G; S210G Vario; S275G Vario version 1.3.1 4 February 2008
Assembling the machine stand
Fit the side panels of the machine stand with the fitting tools supplied.
Place the machine stand on a suitable base. Compensate for any unevenness in the base.
Secure the machine stand on the ground.
Place the metal belt saw on the machine stand.
Screw the metal belt saw to the machine stand.
Screw the drip pan to the machine stand.
Illustr.3-1: Machine stand assembly diagram

OPTIMUM
MASCHINEN - GERMANY
Assembly
© 2008
GB
Page 194 February 2008 version 1.3.1 S210G; S275G; S210G Vario; S275G Vario Metal belt saw
Illustr.3-2: Soil attachment
Illustr.3-3: Assembly drip pan
Drip pan

Assembly
OPTIMUM
MASCHINEN - GERMANY
© 2008 GB
Page 20 Metal belt saw S210G; S275G; S210G Vario; S275G Vario version 1.3.1 4 February 2008
Depth stop
Position the stop rod in the hole and
immobilise it with the lockscrew.
Push the saw stop onto the stop rod.
Lock the saw stop using the set stop.
Illustr.3-4: Depth stop
3.4 Power connection
Connect the metal belt saw to the power supply in accordance with the total input power infor-
mation.
ATTENTION!
For connection, install a lockable main switch or use a CE 16A combined plug.
Check the rotation field. Check the electrical fuse protection installed by the operator.
 “Power connection“ on page 20
 “Qualification of personnel“ on page 8
 “Schaltplan - Wiring diagram - S210G / S275G“ on page 42
ATTENTION!
Metal belt saws with frequency converter must not be operated with a CEE plug. Connect
the machine permanently to a connection box (see EN 50178/ VDE 5.2.11.1)
• S 210 G Vario
• S 275 G Vario
ATTENTION!
Please pay attention that all three phases (L1, L2, L3) are connected correctly.
Most engine failure result from incorrect connection, for instance the neutral
conductor ( N ) is being connected to a phase.
This might lead to the following results:
- The engine does get quickly very hot.
- The engine noise increases, i.e. becomes louder.
- The engine has no power.
When the phases are connected wrongly, the guarantee is being null and void.
INFORMATION
On metal belt saws of the type "VARIO" the frequency converter (driving regulator) might
release the FI protected switch of your electrical supply. In order to avoid malfunction, you
either need an FI protected switch sensitive for pulse current or AC/DC sensitive.
In case of a mulfunction or release of the FI protected switch, please check the type installed.
Fastening screw
Bore hole
Saw stop
Set stop
Stop rod