HTC GL 40 D User manual

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MANUAL
HTC GL 40 D
Translation of manual in original language

Contact Information
HTC Sweden AB
Box 69
SE-614 22 Söderköping - Sweden
Tel: [phone]
Fax: [phone]
You can find addresses for our retailers and service partners on our website:
www.htc-floorsystems.com
Always specify the model and serial number when asking questions about your product.
Trademarks
HTC is a trademark owned by HTC Sweden AB. Other names and products mentioned
in this manual may be registered trademarks owned by the relevant companies.
© 2012 HTC Sweden AB. All rights reserved.

EC Declaration of conformity
Manufacturer: HTC Sweden AB
Box 69
SE-614 22 Söderköping
Sweden
[phone]
Type of equipment: Dust extractor
Make: HTC
Model: HTC GL 40 D
Year of manufacture: See machine name plate
Serial number: See machine name plate
As the manufacturer, we hereby declare under our sole responsibility that the above
product with serial numbers from 2010 onward conforms to the applicable regulations
in directives MD 2006/42/EC, EMC 2004/108/EC and LVD 2006/95/EC. The following
standards have been used as a basis: ISO 5349-1:2001, ISO 5349-2:2001, ISO
20643:2005, ISO 3741.
This product was CE-marked in 2010. The technical documentation is available from
the manufacturer.
Original of the EC declaration of conformity (Swedish). Other languages are
translations of the original of the EC declaration of conformity.
Söderköping 12/05/2010
Peter Lundgren
Development Manager,
HTC Sweden AB
Kåre Kilgren
Product Manager,
HTC Sweden AB

HTC GL 40 D Table of contents
i
1 Introduction
1
1.1 General Information .........................................................
1
1.2 Responsibility ..................................................................
1
1.3 Manual .............................................................................
1
1.3.1 Safety Instructions – Explanation of Symbols ....
1
1.4 Transportation .................................................................
2
1.5 On delivery ......................................................................
2
1.6 Unpacking the dust extractor ...........................................
3
1.7 Machine name plate ........................................................
3
1.8 Handling and storage ......................................................
4
1.9 Noise ...............................................................................
4
1.9.1 Sound pressure level ..........................................
4
2 Safety
5
2.1 General Information .........................................................
5
2.2 Warnings .........................................................................
5
2.3 Notes ...............................................................................
6
3 Machine description
8
3.1 General machine description ...........................................
8
3.2 Description of controls - Keypad .....................................
9
4 Usage
11
4.1 General Information .........................................................
11
4.2 The positions for the dust extractor .................................
11
4.2.1 Lowering the dust extractor to the transport
position ...............................................................
11
4.2.2 The dust extractor's operating position ...............
12
4.2.3 Lower the dust separator to the service position
13
4.3 Lifting the machine ..........................................................
14
4.4 Handling Longopac .........................................................
15
4.4.1 Removing the full waste bag ..............................
15
4.4.2 Fitting Longopac .................................................
16
4.5 Installing extra ventilation hose .......................................
17
4.6 Operation .........................................................................
17
4.6.1 Starting and stopping the dust extractor .............
17
4.6.2 Manual cleaning of the filter using the slide gate
17
4.7 Making operation easier ..................................................
20
4.8 Control cabinet ................................................................
22
4.8.1 Resetting the motor protection ...........................
22
4.8.2 Changing the fuse ..............................................
23

Table of contents HTC GL 40 D
ii
5 Maintenance and repairs
24
5.1 General Information .........................................................
24
5.2 Cleaning ..........................................................................
24
5.3 Daily ................................................................................
24
5.3.1 Check the absolute filter .....................................
24
5.3.2 Check the sock filter ...........................................
26
5.4 Every week ......................................................................
26
5.4.1 Check the side duct fan ......................................
26
5.5 Every month ....................................................................
27
5.5.1 Check the condition of the hoses. ......................
27
5.6 Every six months (or 600 hours) .....................................
27
5.6.1 Check the fastening of the bolts .........................
27
5.7 Every year .......................................................................
27
5.7.1 Replace the absolute filter ..................................
27
5.7.2 Change the sock filter cassette ..........................
27
5.7.3 Servicing the sock filter cassette ........................
29
5.8 Repairs ............................................................................
31
5.9 Spare parts ......................................................................
31
6 Faultfinding
32
6.1 General Information .........................................................
32
6.1.1 The dust separator will not start .........................
32
6.1.2 The dust extractor stops after starting ................
32
7 Technical data
33
8 Environment
36
9 Warranty and CE marking
37
9.1 Warranty ..........................................................................
37
9.2 CE marking ......................................................................
37

HTC GL 40 D Introduction
2.0 1
1 Introduction
1.1 General Information
The HTC GL 40 D (Greyline 40 Dust extractor) is a dust extractor that is best used
together with HTC's smaller grinding machines in connection with dry grinding of stone
and concrete floors, and in accordance with HTC's recommendations. The HTC GL 40
D is constructed with sock filter and absolute filter. The dust sucked up is collected in a
bag under the dust extractor.
Read the manual carefully so that you know how to use and maintain the dust extractor
before using it. Contact your local retailer for further information. For contact
information, see Contact Information at the start of the manual.
1.2 Responsibility
Even though every effort has been made to make this manual as complete and accurate
as possible, we bear no responsibility for incorrect or missing information. HTC
reserves the right to change descriptions in this manual without giving prior notice.
This manual is protected by the Copyright Act and no part of it may be copied or used
in any other way without the written approval of HTC.
1.3 Manual
In addition to the general functions, this manual deals with the areas of application and
the maintenance of the machine.
1.3.1 Safety Instructions – Explanation of Symbols
A number of symbols are used in the manual to highlight the most important sections,
see below. It is important that you carefully read through the descriptions of the symbols
in order to avoid the risk of both material damage and personal injury. There are other
symbols indicating practical tips. These are to help you use the machine in the easiest
and most effective way.
The following symbols are used in the document to indicate where special attention is
needed.
Warning!
This symbol means Warning! and indicates a risk of personal injury or material
damage in the event of incorrect use of the machine. If you see this symbol next
to a section of text, you must pay particular attention when reading through the
text and not carry out any operations of which you are unsure. This is for your
own and other users’ safety and to avoid damage to the machine.

Introduction HTC GL 40 D
2 2.0
Note!
This symbol means Note! and indicates a potential risk of material damage in
the event of incorrect use of the machine. If you see this symbol next to a
section of text, you must pay particular attention when reading through the text
and not carry out any operations of which you are unsure. This is to avoid
damage to the machine.
Tip!
This symbol means Tips! and implies the inclusion of tips and advice on
effective use of the machine or ways of reducing wear and tear to the machine.
If you see this symbol next to a text, you should read through the text to make
your work easier and to extend the service life of the machine.
1.4 Transportation
Always ensure that the machine is emptied of dust and other particles before it is
transported, lifted or hoisted.
Always make sure that the machine is securely anchored to its surrounding during
transport to prevent it from coming into motion. Make sure that securing straps or other
equipment used for anchoring during transport are tightened over non-moving parts, e.g.
the machine's chassis.
When lifting the machine, do so according to chapter Lifting the machine, page14.
Do not transport the machine on steep sloping surfaces, e.g. loading ramps, without
securing it properly, for example with a winch. This is a safety measure in case the
machine starts to roll out of control. Also make sure that people (including operator) in
the vicinity are at a safe distance in order to prevent personal injury, in the event that the
machine starts to roll out of control.
When the machine is to be hoisted, it must be securely anchored in the notches for
secure lifting (position 4 Figure3-2, page9), which are found on both of the chassis'
long sides. To prevent the machine from tipping, make sure to pull with equal force so
the machine does not twist askew and end up on its side.
The swivelling wheel must be pointing forwards in the direction of travel.
1.5 On delivery
The following items are included in the delivery. Contact your retailer if anything is
missing.

HTC GL 40 D Introduction
2.0 3
• Dust extractor
• Manual disc
• Suction hose with couplings
• Locking key for control cabinet
1.6 Unpacking the dust extractor
Warning!
Read carefully through the safety instructions and user manual before using the
equipment.
• Check carefully to see if the packaging or the dust extractor has been damaged
during delivery. If there is any sign of damage, contact your retailer and report it.
• Check that the delivery matches the order. If there are any discrepancies, contact
your retailer.
1.7 Machine name plate
The dust extractor's model number is punched on the back of the motor's fixing plate.
The serial number is shown on the machine plate that is located in the electrical cabinet.
The machine name plate provides the following information. The model and serial
number must be specified when ordering spare parts for the machine.
Figure 1-1. Machine name plate
1. Model
2. Model number
3. Serial number

Introduction HTC GL 40 D
4 2.0
4. Year of manufacture
5. Power (kW)
6. Voltage (V)
7. Current (A)
8. Frequency (Hz)
9. Weight (kg)
10. Address field
1.8 Handling and storage
The dust extractor should be stored in a heated, dry area when not in use. Otherwise it
may be damaged by condensation and cold.
In the operating position, the dust extractor is 189 cm high, but it can be lowered so it is
only 154 cm high, which makes transport and maintenance work easier.
Warning!
If handled carelessly, the dust extractor can overturn and cause both personal
injury and damage to the equipment.
1.9 Noise
Warning!
Always use hearing protection when using the dust extractor.
1.9.1 Sound pressure level
This dust extractor has been tested for noise in accordance with ISO 3741. For
information on the sound pressure level for each model, see the table in chapter
Technical data, page33.