Von Arx DTF 35 SH User manual

DTF 35 SH
VON ARX SHAVER
Operating manual
Betriebsanleitung
Mode d‘emploi
Instrucciones de manejo
EN


3
DTF 35 SH •Operating Manual Table Of Contents
TABLE OF CONTENTS
5
Before using.........................................................................................................................................................................5
Reading this Operating Manual.........................................................................................................................................5
Copyright © .........................................................................................................................................................................5
Trade marks ®...................................................................................................................................................................... 5
Patents.................................................................................................................................................................................. 5
Illustrations and technical modifications ........................................................................................................................5
Translations..........................................................................................................................................................................5
Safekeeping......................................................................................................................................................................... 5
Further information.............................................................................................................................................................5
Marked parts........................................................................................................................................................................6
6
For your safety.....................................................................................................................................................................6
............................................................................................................................................... 7
Use for the intended purpose ...........................................................................................................................................8
Residual risk.........................................................................................................................................................................8
Safety and responsibility at work....................................................................................................................................8
Further safety instructions................................................................................................................................................8
8
8
Diamond blades, drums, and spacers .............................................................................................................................9
Special accessories.......................................................................................................................................................... 10
10
Commissioning.................................................................................................................................................................. 10
Work preparation .............................................................................................................................................................. 10
Mounting the tool drums or blades .................................................................................................................................11
Fitting out the tool drum .................................................................................................................................................. 12
....................................................................................................................... 13
Water connection.............................................................................................................................................................. 13
Setting the working depth............................................................................................................................................... 13
Resetting the depth counter............................................................................................................................................ 13
Preparing the working surface........................................................................................................................................ 13
Checking the machine...................................................................................................................................................... 13
Starting the machine ........................................................................................................................................................ 14
Electric operation and control......................................................................................................................................... 14
Surface treatment ............................................................................................................................................................ 14
Final Operations ................................................................................................................................................................ 15

DTF 35 SH •Operating Manual
4
Table Of Contents
15
Maintenance plan.............................................................................................................................................................. 15
Maintenance work............................................................................................................................................................. 16
17
17
18
19
Installation of the machine .............................................................................................................................................. 19
Mode of operation............................................................................................................................................................. 19
20
20
21
22
27
27
28
29
................................................................................................34

5
DTF 35 SH •Operating Manual Notes for the user
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NOTES FOR THE USER
Before using
It is extremely important that you:
•
•
• Read the operating instructions
Reading this Operating Manual
Copyright ©
The text and illustrations may not be copied or reproduced without the express permission of
Von Arx EOOD.
Trade marks ®
The words “Von Arx“ and the “Von Arx“ logo are registered and internationally protected trade
marks. Their use by third parties is prohibited!
Patents
Various components and processes listed and illustrated in this Operating Manual are patent
Illustrations and technical modifications
Illustrations may differ from the real machine and appear without any obligations on our part. In
modifications without prior notice.
Translations
manual is considered as the “Original instructions”.
Safekeeping
Further information
Manufacturer:
Von Arx EOOD,
Country of origin: Bulgaria

DTF 35 SH •Operating Manual
6
Safety instructions
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Marked parts
tions are marked like this:
Failing to observe an instruction marked with this sign may lead to serious injury or death.
Failing to observe an instruction marked with this sign may damage the machine or cause
damage to property.
Marks any explanatory information or special instructions.
SAFETY INSTRUCTIONS
For your safety
Von Arx machines and tools are state of the art technology and they are built according to the
when used as described in the instructions.
There are dangers in using machines when the machine is used by an untrained person and
stood the operating instructions, especially the safety instructions.
Keep your workstation tidy!
• Untidiness in your work area may be a cause for accidents!
Use caution!
• Always be aware of your actions. Use common sense during work. Do not operate the ma
chine or the tool when distracted.
Avoid an unnatural posture!
• Be sure to stand firmly on the ground while you are working and keep your balance at all
times.
Wear suitable protective clothing!
•
•
•
• Wear a dust mask if the work generates dust.
Take your work environment into account!
•
sparks)!
•
• Protect the machine or the tool from moisture, water, extreme heat, extreme cold, chemical
solutions and gases.
Keep other people away!
•
cord.
• Keep other people out of your work area while you are working!
Check the machine or tool for potential damage!
•
satisfactory operating function for the intended purpose to be assured.
• Damaged safety features and switches must be repaired or replaced by an authorized ser

7
DTF 35 SH •Operating Manual Safety instructions
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Do not carry!
•
by hand.
Never leave a machine which is not in a safe state!
•
• Secure the machine by placing chocks under the wheels.
•
Do not remove protective devices!
•
and in good working order.
Only use on horizontal surfaces!
•
• Make sure that the wheels rest firmly on the surface to be treated.
Do not misuse the electrical power cord!
• Do not use the cable to pull the plug out of the socket.
• Protect the cable against heat, oil and sharp edges.
• Lay the electric cable in such a way that it cannot be damaged by the working tools.
• In the open air, use only specially authorized and suitably marked extension cables.
•
• Unroll the extension cable completely from the cable drum.
•
Comply with the operating instructions of the electric motor manufacturer and the follow-
ing requirements!
• When not in use, make sure that the machine is disconnected from the power supply.
• Always pull out the plug when the machine is not being used.
• Modifications to the electrical wiring which may be prejudicial to safety or change the
original regulating and control functions are prohibited.
•
Do not remove guard devices!
•
•
good working order!
•
•
• Do not operate the machine unless the emergency stop switch is in working order.
• When working with the machine, always connect the fatigue switch ripcord to your wrist.
•
Operating location and workplace
When working with the machine, the machine operator will always stand behind the handlebar.
From this position, he can permanently monitor and, if necessary, correct the work to be per
formed. Standing at this position, the machine operator can:
• Steer the machine
• Hold the machine back
• Actuate all the operating and control elements while the machine is in use.
•
chine operator from this position.
regards the permitted operating time.

DTF 35 SH •Operating Manual
8
Field of application
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Safety stickers on the machine
STUDY THE OPERATING MANUAL
EAR PROTECTORS MUST BE WORN SAFETY SHOES MUST BE WORN
Damaged or lost safety stickers must be replaced immediately! These stickers are obtainable
Use for the intended purpose
correspond to the intended purpose. The manufacturer declines all liability for damage caused
thereby. Surface preparation machines always attack the surface to be treated. They are
Residual risk
machine is used in accordance with applicable regulations.
If you detect irregular cutting, you must reduce the working depth or check the cutting drum
• Make your contribution to safety at the workplace.
•
person.
• Perform all the work with an awareness of the need for safety.
Further safety instructions
FIELD OF APPLICATION
Depending on the blade type, hard, brittle to firm or elastic surface materials can be worked
e.g.:
• Asphalt and cast asphalt surfaces
• Concrete and cement, synthetic stone, floor tiles
• Screeds of cement, wood cement, ceramic etc.
• Natural stone
• Thermoplastic materials
Surfaces made of highly elastic soft materials or fabrics and fiber materials cannot be worked,
or can only be worked with certain limitations e.g.:
• Latex, rubber, soft plastics and foam materials
•
TOOLS
The right tool for your particular application can be best determined by tests. The following

9
DTF 35 SH •Operating Manual Tools
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1.
2.
1 2
1.
2.
1 2
The right tool for your particular application can best be determined by tests.
The sense of rotation must be respected when the blades are fitted (Fig. 7).

DTF 35 SH •Operating Manual
10
Operation
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Special accessories
1. Directional guide
2. Lifting point
3. Front weights
4.
5. 4’’ to 3’’ camlock
adapter
6. Distance bush shaft set
7. Distance bush drum set
OPERATION
Commissioning
The CEE plug is also supplied for countries in which this plug system has not been introduced.
•
cable completely from the cable drum. Only use permitted extension cables.
• Switch the machine on briefly and compare the direction of rotation of the motor with the
Check your machine for damage.
•
•
7
65
1 2

11
DTF 35 SH •Operating Manual Operation
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Pull out the mains plug
1.
2.
3. Place the needed configuration of blades and spacers.
4. Tighten the nut on the shaft using the supplied key.
5. Tighten the countersunk nut on the shaft using the supplied key.
6.
1 2
5 6
Pull out the mains plug
1.
2.
3.
4. Tighten the nut on the shaft using the supplied key.
5. Tighten the countersunk nut on the shaft using the supplied key.
6.
1 2

DTF 35 SH •Operating Manual
12
Operation
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5 6
Fitting out the tool drum
1. Detach the hexagon nuts from the tool drum retaining ring.
2.
3. Pull the blades and the spacers out of the drum core.
The blades must not be mixed on a single tool drum.
Two blades must not be mounted next to each other.They must always be separated by a
spacer.
Diamond blades should only be replaced in sets.
Fitting out the flail shafts
4.
rotation).
5. Push the retaining ring onto the tool drum and fasten with hexagonal nuts.
1 2
5

13
DTF 35 SH •Operating Manual Operation
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The suction hose with camlock fitting of 4” can be
connected directly onto the extractor pipe of the
bility of the diamond blades)
•
•
1.
2.
3. Follow the reference label and the counter to set up
the desired depth.
Counter Depth, mm
10 0
20 3
30 6
40 9
50 12
60 15
70 18
80 21
90 24
93 25
1.
2.
3. Turn slowly the handwheel clockwise until diamond blades touch the ground.
4.
turn ring)
Checking the machine
Check your machine for damage. The power supply must be interrupted before performing
any kind of work on the machine!

DTF 35 SH •Operating Manual
14
Operation
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Check the fatigue protector:
• Is the ripcord in order?
• Does the motor stop when the cord is pulled?
• Is the belt guard firmly fitted?
• Does the machine switch off after actuation?
• Are all the bolts tightened firmly?
• Does the electric motor rotate in the right direction?
• Are the electrical connections damaged?
• Is a permitted extension cable fitted?
• Has the cable been unwound completely from the drum?
Starting the machine
1.
2. Turn the hand wheel counterclockwise
3.
4. If connected, switch on the dust extraction system
5.
6. Fasten the fatigue protector to the wrist!
7. Start the motor
Electric operation and control
which lights up in red if the motor is about to rotate in
the wrong direction. Once the phases are in order into
the plug, the phase control green light is lit, and the
machine can be turned on from the green “on” button.
The machine stops normally with the “off” button.
The motor nominal current is to be followed up
during operation. The factors that can affect the
consumption are the cutting depth, the number of
the blades and the cutting speed of the machine.
The operator should set these factors according
to his field of application and operate under the
nominal current.
Surface treatment
Make sure that surface to be treated is free from all
obstacles.
1. Hold the machine firmly with the steering handle.
2. Turn the hand wheel clockwise and adjust the
3. Pull the operating handle
4.
5. Increase or reduce the milling speed.
Do not mill too deeply! Excessivly deep milling does
not increase performance. The machine must not
„hop“ on the rotating tool. Follow the amperage con-
sumption on the electrical box and reduce either the
speed, the cutting depth or the number of the blades
to keep below the marked consumption.

15
DTF 35 SH •Operating Manual Care and maintenance
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In the event of incorrect use, the milling capacity is reduced and the tool unnecessarily
stressed and worn.
The surface quality after machining depends essentially on the chosen tools and the fit-
ment method.
To obtain straight grooves, traces etc. a cord may be laid out on the floor or beam
may help.
Levelling and coating removal work can also be performed with forward and backward
movements of the machine.
Before continuing to work surfaces that have already been treated, brush them down with
abroom and clean with a powerful vacuum cleaner.
Final Operations
Stop the machine
1. Lift the tool drum or blades off the ground
2.
3. Machine now stationary.
4.
1. Switch the dust extraction system off.
2.
1.
2.
Storing the machine
The machine should be cleaned after each use!
1. Clean the machine.
2. Store the machine in a dry place.
Transport must be effected by means of belts!
CARE AND MAINTENANCE
Maintenance plan
The machine has been specially designed to reduce the time needed for maintenance work to a
many years.
Always interrupt the energy supply before performing maintenance work.
•
•
replace worn parts)
•
•
•
assemblies)

DTF 35 SH •Operating Manual
16
Care and maintenance
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•
•
•
Always interrupt the energy supply before performing maintenance work.
wear caused by operating use, it also depends on the type and characteristics of the material of
All Von Arx wear parts and replacement parts are made on the latest machines. This guarantees
a perfect fit for all parts.
All warranty claims lapse if spare parts other than those made by Von Arx or recommended
makes are used.
Changing the dust apron
Check the dust aprons regularly and replace them in good time.
Always interrupt the energy supply before performing maintenance work.
1. Loosen the screws from fan wheel guard, the top screws from the belt guard and take
them away
2.
fan wheel guard
3. Lower the carrier platform by loosen the nut shown on sample 3 until the belts are released
1 2

17
DTF 35 SH •Operating Manual Repairs
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4. Loosen the opposite screws of the toothed washer
5. Turn the middle screw until the toothed washer is completely free
6.
5 6
7.
REPAIRS
Alterations to the electrical are prohibited!
FAULT TRACING
Electric motor fails to start:
1. Is the plug connected to the mains supply?
2.
3.
4.
the red knob to release it)
5. Is the fatigue switch pawl correctly in position and secured?
1. Is the dust apron missing or are the dust aprons worn?
2. Is the dust bag full?
3.
4. Is the extractor line clogged?
1. Water connected?
2.
3. Rapid action coupling assembled?
4. Spray diffuser blocked?

DTF 35 SH •Operating Manual
18
Technical specifications
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TECHNICAL SPECIFICATIONS
SERIAL NUMBER aaa.bb.cc.xyz
WORKING WIDTH
CUTTING DEPTH
SOUND PRESSURE LEVEL xxx
ACOUSTIC POWER LEVEL xxx
VIBRATION LEVEL xxx
SUPPLY VOLTAGE
POWER
WORKING SPEED
PRODUCTIVITY 2
WEIGHT
DIMENSIONS
800072
SUPPLY VOLTAGE
POWER
WORKING SPEED
PRODUCTIVITY 2
WEIGHT
DIMENSIONS
SUPPLY VOLTAGE
POWER
WORKING SPEED
PRODUCTIVITY 2
WEIGHT
DIMENSIONS

19
DTF 35 SH •Operating Manual General description and principle of function
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GENERAL DESCRIPTION AND PRINCIPLE OF FUNCTION
Installation of the machine
1.
2.
3. Dust suction end connector
4. Emergency stop switch
5.
effect parking position)
6.
stopps if letting go off.
7.
8. Steering handle
9.
operator’s wrist. Automatically interrupts
the machine energy supply if the machine
operator is no longer able to control the
machine.
10.
11.
12.
indication)
13.
14.Tool shaft
15.Motor switch:
•
•
Mode of operation
Mode of operation
The surface treating machine works with a rotating tool drum or shaft. The tool drum or shaft
floors.
The machined surface is cut with the diamond blades rotating.
Steering
The pedal to be operated only with a lifted shaft or drum position
1
3
13
15
4
6
79
8
12
2
5
10
14 11

DTF 35 SH •Operating Manual
20
List of spare parts
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LIST OF SPARE PARTS
58
60
42
49
4
39
14
56
6
9
5
34
25
32
8
59
41
26
54
10
16
10
15
52
27
46
1
43
55
53
11
12
11
20
47
50
45
2
40
21
20
44
35
7
24
37
30
17
23
35
33
13
48
18
28
22
24
24
31
38
51
29 57
19
36
31
3
NO NO
1800022 DTF 35 BASIC 31 107358 WASHER
2600650 SWITCH ASSEMBLED DTF 35 40A 32 107912 HEXAGON HEAD SCREW
3600664 TOOTHED PULLEY 40TH DTF 35 15KW 33 108214
4600665 STRIP 2MM DTF 35 15KW 34 108573 WASHER
5600925 ADDITIONAL COVER 35 108692 SAFETY NUT
6600926 REAR PUMP BRACKET WELDED 36 108693 SAFETY NUT
7600928 BUSH 37 109046 CABLE RETAINER
8600929 FAN WHEEL PROTECTION 38 109397 CLAMP
9600933 TIMING BELT COVER WELDED 39 109466 HTD TOOTHED PULLEY
10 600940 TOP PUMP COVER 40 110942 CASING EMERGENCY STOP
11 701242 POLYESTER CORD 41 113917
12 701243 42 113919 SAFETY WASHER
13 703559 TYPE PLATE 43 114813 SCREWED CABLE GLAND M20 PLAST
14 708489 BELT PULLEY TO ELECTRIC ENGINE 44 114880 COUNTER NUT M20 PLASTICS
15 708723 HOSE 45 115310
16 100263 SAFETY NUT 46 115650 STICKER "WARNING CUTTER SHAFT"
17 100297 ALLEN SCREW 47 116813 ALLEN SCREW
18 100407 48 300072 SCREWED CABLE GLAND M16 PLAST.
19 100595 HEXAGON SOCKET HEAD CAP SCREW 49 900086 CABLE GLAND M32, LG
20 100615 SAFETY WASHER 50 900150 BACK LIGHT
21 101590 ALLEN SCREW 51 900156 EL. COUPLING 3 X 380V 32 AMP.
22 101600 HEXAGONAL SCREW 52 900175 FRONT LIGHT SINGLE
23 101652 WASHER 53 900238 FLAT KEY FOR SWITCH
24 101670 WASHER 54 900397
25 102285 SAFETY WASHER 55 900410 SAFETY LIMIT SWITCH
26 102332 HEXAGONAL SCREW 56 900431 BELT HTD 8M
27 103768 HEXAGON HEAD SCREW 57 900454
28 104715 SPRING RING BN 762 M10 58 900492 ELECTRIC MOTOR TYP TE 132M
29 106665 SAFETY NUT 59 900557 HEXAGONAL SCREW
30 106706 HEXAGON HEAD SCREW 60 900558 HEXAGONAL SCREW
Table of contents
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