Von Arx DTF 25 SH User manual
DTF 25 SH
VON ARX SHAVER
Operating manual
Betriebsanleitung
Mode d‘emploi
Instrucciones de manejo
EN
DTF 25 SH •Operating Manual
2
Table Of Contents
TABLE OF CONTENTS
4
Before using.........................................................................................................................................................................4
Reading this Operating Manual.........................................................................................................................................4
Copyright © .........................................................................................................................................................................4
Trade marks ®......................................................................................................................................................................4
Patents..................................................................................................................................................................................4
Illustrations and technical modifications ........................................................................................................................4
Translations..........................................................................................................................................................................4
Safekeeping.........................................................................................................................................................................4
Further information.............................................................................................................................................................4
Marked parts........................................................................................................................................................................5
5
For your safety.....................................................................................................................................................................5
............................................................................................................................................... 7
Use for the intended purpose ........................................................................................................................................... 7
Residual risk.........................................................................................................................................................................7
Safety and responsibility at work....................................................................................................................................7
Further safety instructions................................................................................................................................................7
7
8
Diamond blades, Drums and spacers..............................................................................................................................8
Special accessories............................................................................................................................................................8
9
Commissioning....................................................................................................................................................................9
Work preparation ................................................................................................................................................................9
Changing the tool drum......................................................................................................................................................9
Fitting out the tool drum .................................................................................................................................................. 10
....................................................................................................................... 10
Water connection.............................................................................................................................................................. 10
...................................................................................................................................11
Preparing the working surface.........................................................................................................................................11
Checking the machine.......................................................................................................................................................11
Starting the machine .........................................................................................................................................................11
Surface treatment..............................................................................................................................................................11
Final Operations ................................................................................................................................................................ 12
3
DTF 25 SH •Operating Manual Table Of Contents
12
Maintenance plan.............................................................................................................................................................. 12
Maintenance work............................................................................................................................................................. 13
13
13
14
15
Installation of the machine .............................................................................................................................................. 15
Mode of operation............................................................................................................................................................. 15
16
Housing assembly .............................................................................................................................................................17
Handle bar assembly .......................................................................................................................................................20
Wheel axle front complete ..............................................................................................................................................22
Wheel whip complete .......................................................................................................................................................22
Stearing gear complete....................................................................................................................................................23
..........................................................................................................................................................24
Vertical adjustement complete.......................................................................................................................................24
Motor assembled ..............................................................................................................................................................25
Belt guard complete .........................................................................................................................................................28
..............................................................................................................................................29
Spray tod complete...........................................................................................................................................................30
...............................................................................................................................................30
Spray tod complete........................................................................................................................................................... 31
...................................................................................................................................................... 31
Side attachment unit ........................................................................................................................................................32
...................................................................................................................................................32
Electrical switch set..........................................................................................................................................................33
Battery set..........................................................................................................................................................................33
Regulator assembled........................................................................................................................................................34
Electrical switch assembly ..............................................................................................................................................34
34
35
35
36
36
37
38
................................................................................................38
DTF 25 SH •Operating Manual
4
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
5
DTF 25 SH •Operating Manual 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
DTF 25 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.
7
DTF 25 SH •Operating Manual Field of application
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regards the permitted operating time.
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
“Field of
application” on page 7
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
and blades.
• 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
•
DTF 25 SH •Operating Manual
8
Tools
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TOOLS
The right tool for your particular application can be best determined by tests. The following
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 milling cutters are fitted (Fig. 4).
Special accessories
• Side attachment
•
• Camlock 3” fitting for dust extraction system – minimum rated power: 2,2 kW
together
9
DTF 25 SH •Operating Manual Operation
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OPERATION
Commissioning
The CEE plug 32A is also supplied for countries in which this plug system has not been intro
duced.
•
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
Work preparation
Check your machine for damage.
•
•
Changing the tool drum
Pull out the mains plug
1.
2.
3.
4.
5.
1 2 3
4 5 6
DTF 25 SH •Operating Manual
10
Operation
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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 friction washer onto the tool drum and fasten with hexagonal nuts
1 2 3
4 5
The suction hose with camlock fitting of 3” can be connected directly onto the extractor pipe of
the housing.
Side attachment (option)
The suction hose with an inside diameter of 50 mm can be connected directly onto the extractor
pipe of the housing
Water connection
•
•
and couple at the side attachment on the right.
11
DTF 25 SH •Operating Manual Operation
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1.
2. Turn slowly the handwheel clockwise until diamond
blades touch the ground
3. Adjust zero the scale at the position indicator below
Clear major obstacles from the working surface
Checking the machine
Check your machine for damage. The power supply must be interrupted before performing
any kind of work on the machine!
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.
Fasten the fatigue protector to the wrist!
7.
Surface treatment
Make sure that surface to be treated is free from all
obstacles.
1. Hold the machine firmly with the steering rod.
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
DTF 25 SH •Operating Manual
12
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 a
broom and clean with a powerful vacuum cleaner.
Final Operations
Stop the machine
1. Lift the tool drum off the ground
2.
3. Machine now stationary.
4.
1. Switch the dust extraction system off.
2.
1. Stop water intake
2.
Storing the machine
The machine should be cleaned after each use!
1. Clean the machine.
2. Store the machine in a dry place.
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.
•
•
worn parts)
•
•
•
assemblies)
•
•
•
13
DTF 25 SH •Operating Manual Repairs
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Always interrupt the energy supply before performing maintenance work.
Wear
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 and take them away
2. Loosen the screws from auxiliary belt guard and from belt guard and take them away
3.
tensioning roller to the right
4.
5.
REPAIRS
Alterations to the electrical are prohibited!
FAULT TRACING
Electric motor fails to start:
1. Are all the plugs connected to the mains supply?
2.
3.
red knob lightly)
4. Is the fatigue switch pawl correctly in position and secured?
If the engine still cannot be started, consult an authorized dealer for your engine brand or refer
LPG engine fails to start:
1.
2. Is the fuel supply system OK?
3. Is there engine oil?
4. Are the filters clean?
SC 20 Operating Manual
14
Technical specifications
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. Rapid action coupling assembled?
3. Spray diffuser blocked?
TECHNICAL SPECIFICATIONS
GENERAL
SERIAL NUMBER
WORKING WIDTH
WORKING WIDTH SIDE ATTACHMENT
DISTANCE FROM WALL TO MILLING TRACK SF
WIDTH 480 MM
WIDTH SF
LENGTH 1200 MM
HEIGHT 1210 MM
EXTRACTOR SOCKET CAMLOCK 3”
EXTRACTOR SOCKET SF Ø 50 MM
WEIGHT WITHOUT DRUM 215 KG
WEIGHT SF WITHOUT DRUM 8,5 KG
132 M
POWER
WORKING SPEED
DRIVE SHAFT
THREEPHASE CURRENT CONNECTION
MOTOR PROTECTION SWITCH WITH LOW VOLTAGE ACTUATOR
LPG ENGINE HONDA, VANGUARD
POWER
WORKING SPEED
DRIVE SHAFT
BATTERY POWER 12 V
15
SC 20 Operating Manual General description and principle of function
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)
stopps if letting go of.
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 drum
15.Motor switch:
•
•
Mode of operation
Mode of operation
The surface treating machine works with a rotating tool drum. The tool drum can be tipped with
The machined surface is cut with the diamond blades rotating of the tool drum.
Steering
8
12
2
5
10
11
9
14
1
3
13
15 476
DTF 25 SH •Operating Manual
List of spare parts
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LIST OF SPARE PARTS
10
11
2
12
5
4
19
14
3
18
8 16
7
15A 15B
6
17
13
Option
Option
NO NO
2HANDLE BAR PREMOUNTED 11 TRACTION LEVER PREMOUNTED
3 WHEEL AXLE AT THE FRONT COMPLETE 12 SPRAY TOD COMPLETE
4WHEEL BALANCE INCL. DRIVE 13 HOUSING COVER COMPLETE
5STEERING DEVICE COMPLETE 14 DRIVE SHAFT COMPLETE
UPPER ADJUSTMENT ROD 15 SWITCH PREMOUNTED 11 KW
7HEIGHT ADJUSTMENT COMPLETE EMERGENCY OFF SWITCH
8MOTOR MONTED INCLUSIVE PUMP 17
9 BELT GUARDS COMPLETE 18
10 OPERATING HANDLE COMPLETE
17
DTF 25 SH •Operating Manual List of spare parts
Back to the Table of contents
NO ARTICLE NO ARTICLE
1900084 CAMLOCK CAP 3'' TYPE DC 14 100283 SAFETY NUT
2900083 CAMLOCK DN80 FEMALE THREAD 3'' 15 701183 MOTOR GUIDE
3102289 HEXAGON HEAD SCREW 103335 SAFETY WASHER
4 HEXAGONAL SCREW 17 HEXAGON HEAD SCREW
5702184 BELT TENSIONING ROLLER 18 MOTOR SUPPORT 132
707972 SPACER DTF 25 SH 19 CLAMPING STRIP
7 FASTING BRACKET 20 SAFETY NUT
8 HOUSING DTF 25 SH 3" 21 REAR DUST APRON
9 STICKER "DTF 25 SH" 22 HEXAGONAL SCREW
10 111339 STICKER "WARNING CUTTER SHAFT" 23 102332 HEXAGONAL SCREW
11 108552 WASHER 24 113917
12 SAFETY NUT 25 707420 RUBBER DUST SHIELD
13 HEXAGON SOCKET SET SCREW 701195 RUBBER BRACKET DTF 25
20
21
22
23
24
26
25
19
19
11
12
13
14
15
16
17
18
6
7
5
4
8
9
10
2
3
1
DTF 25 SH •Operating Manual
18
List of spare parts
Back to the Table of contents
NO ARTICLE NO ARTICLE
1900084 CAMLOCK CAP 3'' TYPE DC 13 100283 SAFETY NUT
2900083 CAMLOCK DN80 FEMALE THREAD 3'' 14 108552 WASHER
3102289 HEXAGON HEAD SCREW 15 103335 SAFETY WASHER
4 HOUSING DTF 25 SH 3" HEXAGON HEAD SCREW
5 STICKER "DTF 25 SH" 17 CLAMPING STRIP
111339 STICKER "WARNING CUTTER SHAFT" 18 SAFETY NUT
7 STRIP 19 REAR DUST APRON
8 MOTOR GUIDE 20 HEXAGONAL SCREW
9 REAR MOTOR SUPPORT DTF 25 LPG 21 102332 HEXAGONAL SCREW
10 FRONT STRIP 22 113917
11 SAFETY NUT 23 707420 RUBBER DUST SHIELD
12 HEXAGON SOCKET SET SCREW 24 701195 RUBBER BRACKET DTF 25
1
7
8
9
10
2
3
4
17
17
18
19
20
21
22
23
24
13
15
16
14
11
12
5
6
19
DTF 25 SH •Operating Manual List of spare parts
Back to the Table of contents
NO ARTICLE NO ARTICLE
1900084 CAMLOCK CAP 3'' TYPE DC 12 900505 HEXAGON SOCKET SET SCREW
2900083 CAMLOCK DN80 FEMALE THREAD 3'' 13 STRIP
3102289 HEXAGON HEAD SCREW 14 RIGHT STRIP
4 HOUSING DTF 25 SH 3" 15 CLAMPING STRIP
5 STICKER "DTF 25 SH" SAFETY NUT
111339 STICKER "WARNING CUTTER SHAFT" 17 REAR DUST APRON
7 LEFT STRIP 18 HEXAGONAL SCREW
8 FRONT STOPPER 19 102332 HEXAGONAL SCREW
9110284 HEXAGON SOCKET HEAD CAP SCREW 20 113917
10 102198 21 707420 RUBBER DUST SHIELD
11 104715 22 701195 RUBBER BRACKET DTF 25
1
2
3
4
6
7
8
9
10
11
12
13
14
5
15
15
16
17
18
19
20
21
22
DTF 25 SH •Operating Manual
20
List of spare parts
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NO ARTICLE NO ARTICLE
1 CLAMPING RING 703027
2 WASHER 27 703022 SPRING ROUTING TOPSIDE
3107938 HEXAGONAL SCREW 28 113918
4 WASHER 29 703025 BRACKET
5 SAFETY NUT 30 703024 ADJUSTING PROFILE
703559 TYPE PLATE 31 113919 SAFETY WASHER
7108214 32 102287 HEXAGONAL NUT
8 CABLE GLAND 33 110390 BALL STUD IN C SHAPE
9 CABLE RETAINER 34 100594 ALLEN SCREW
10 103335 SAFETY WASHER 35 102324 HEXAGON SOCKET FLAT COUNTERSUNK
11 HEXAGON HEAD SCREW SAFETY NUT
12 110439 COUNTERSUNK SCREW, HEX. INT. 37 SAFETY NUT
13 RUBBER MOUNTING 38 WASHER
14 707975 HANDLE BAR FOR DTF 25 SH 39 HEXAGON HEAD SCREW
15 RUBBER MOUNTING 40 707984 MOUNTING BRACKET DTF 25 SH
CLAMPING SLEEVE 41 SAFETY NUT
17 115137 42 107358 WASHER
18 43 101599 HEXAGONAL SCREW
19 703028 ROPE GUIDE 44 WASHER
20 101599 HEXAGONAL SCREW 45 707980 CUPHOLDER DTF 25 SH
21 105923 ALLEN SCREW SAFETY NUT
22 47 PLATE
23 114821 CYL. SCREW, HEX. INT. 10.9 48 102285 SAFETY WASHER
24 101599 HEXAGONAL SCREW 49 100595 HEXAGON SOCKET HEAD CAP SCREW
25 703023 50 110284 HEXAGON SOCKET HEAD CAP SCREW
12
4
5
3
7
19
20
21
22
6
17 18
8
23
24
25
26
27
24
31
32
50
24
30
28
29 33
32
9
10
11
12
13
14
15
16
34
38
36
37
37
44
45
46
47
48
49
39
40
43
42 41
35
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