Habasit PT-55 User manual

Habasit AG
Postfach, CH-4153 Reinach-Basel
Phone ++41 61 715 15 15
Fax ++41 61 715 15 55
Operating instructions
36001
Author: Ni/Nyk Page 1 of 19
Edition: 04/0401 Subject to alterations
Replaces: Edition 03/0108
Hot-pressing device PT-55
The PT-55 is a hot-pressing device designed for the joining
of Habasit machine and spindle tapes up to 50 mm / 2 in.
wide and 2.5 mm / 0.1 in. thick by way of the Thermofix
procedure.
The maximum possible skiving length is 35 mm.
With guide rails in the width appropriate to the application
and the possibility of connecting the hot press to between
110 und 240 V, the PT-55 offers an extremely flexible
joining system.

Operating instructions 36001
Hot-pressing device
PT-55
Page 2 of 19
Edition: 04/0401 Subject to alterations
Contents
1. General information............................................................................................................................ 3
1.1 Application............................................................................................................................................. 3
1.2 Important safety terms .......................................................................................................................... 3
1.3 Scope of supply..................................................................................................................................... 4
1.3.1 Available accessories ........................................................................................................................... 4
1.4 Ordering of accessories / spare parts................................................................................................... 5
1.5 Warranty................................................................................................................................................ 5
1.6 Technical advice ................................................................................................................................... 5
2. Mode of operation............................................................................................................................... 6
3. Initial start-up ...................................................................................................................................... 6
4. Hot-pressing of belts / tapes.............................................................................................................. 7
4.1. Hot-pressing without guide rail.............................................................................................................. 7
4.2. Hot-pressing with guide rail................................................................................................................... 8
5. Service.................................................................................................................................................. 9
5.1 Maintenance.......................................................................................................................................... 9
5.2 Measuring of the plate temperature...................................................................................................... 9
5.3 Remedial action in the case of a temperature deviation..................................................................... 10
5.4 Replacement of the power cord.......................................................................................................... 10
6. Illustrations........................................................................................................................................ 11
7. Technical data................................................................................................................................... 12
8. Drawings............................................................................................................................................ 13
8.1 Assembly of press............................................................................................................................... 13
8.2 Circuit diagram.................................................................................................................................... 14
9. Accessories....................................................................................................................................... 15
9.1 Guide rails, clamps ............................................................................................................................. 15
9.3 Preparing devices ............................................................................................................................... 16
9.3.1 Manual skiving tool AT-60................................................................................................................... 16
9.3.2 Skiving tool AT-200............................................................................................................................. 16
Appendix
Checklist; preventive maintenance
Report sheet for preventive maintenance
Product liability, application considerations

Operating instructions 36001
Hot-pressing device
PT-55
Page 3 of 19
Edition: 04/0401 Subject to alterations
1. General information
1.1 Application
Hot-pressing device PT-55 was specifically designed for the rapid and safe hot-pressing of Thermofix joints
for Habasit belts and tapes up to a width of 50 mm / 2 in. (right-angle skiving, 90°). With 75° joining angle, a
belt width of up to 45 mm / 1.8 in is possible (without guide rail).
The maximum belt thickness is 2.5 mm / 0.10 in..
The PT-55 hot-pressing device was developed solely for the purposes described in the operating
instructions. Improper use, or use for other reasons than those described in the instructions, is not
permissible. Habasit accepts no liability for the consequences of improper application.
The hot-pressing device PT-55 is manufactured according to recognized engineering principles and state-of-
the-art technology, and complies with applicable regulations.
These operating instructions imply that all assembly, maintenance, and repair work, as well as operation of
the press, be carried out by skilled personnel or monitored by responsible specialists.
For reasons of scope, these instructions cannot cover all possible aspects of operation, maintenance, or
repair. The indications given herein refer to the use of the machines according to their designated purpose
by skilled personnel.
In case of doubt or if further detailed information is required, please consult the manufacturer (Chapter 1.4)
1.2 Important safety terms
In these operating instructions, you will find the terms WARNING, CAUTION, and INDICATION. They signal
dangers or special information to be borne in mind.
WARNING If disregarded, there is a danger of severe injury, and/or severe material damage.
CAUTION If disregarded, there is a danger of injury, and/or material damage may be caused.
INDICATION Technical information is emphasized if it is important and not readily apparent, even for
skilled personnel.
Please observe all indications for assembling, operating, and maintaining the machines, as well as all
technical data! This will prevent possible trouble and/or damage to people or materials.
Skilled personnel refer to persons authorized to perform the required work. These people have been
sufficiently trained and introduced to their field of activity so that they are able to recognize and prevent
dangers. They are aware of the pertinent provisions and safety regulations.

Operating instructions 36001
Hot-pressing device
PT-55
Page 4 of 19
Edition: 04/0401 Subject to alterations
1.3 Scope of supply
Qty. Item
1 PT-55 hot-pressing device packed in a carton box
1 Operating instructions
1.3.1 Available accessories
Also refer to chapter 9.
•Guide rails of fixed width, inclusive of covering plate:
6 mm (672006) 3/8" (672113)
8 mm (672008)
10 mm (672010) 1/2" (672101)
11 mm (672011) 5/8" (672114)
12 mm (672012)
13 mm (672013)
14 mm (672014) 3/4" (672102)
15 mm (672015) 7/8" (672109)
16 mm (672016) 1" (672103)
18 mm (672018) 1 1/8" (672110)
20 mm (672020) 1 1/4" (672104)
22 mm (672022) 1 3/8" (672105)
25 mm (672025) 1 1/2" (672106)
30 mm (672030) 1 5/8" (672111)
35 mm (672035) 1 3/4 " (672107)
40 mm (672040) 1 7/8 " (672112)
50 mm (672050) 2" (672108)
and 2 metal clamps (672202) for each guide rail
WARNING Use only Habasit guide rails. Particularly the use of metallic guide rails is not
admissible, it may destroy the hot-pressing device.
•Skiving tool AT-60 (690050)
•Skiving tool AT-200 (690160)
•Temperature measuring device (N-28714 or N-28715) for checking the pressing temperature

Operating instructions 36001
Hot-pressing device
PT-55
Page 5 of 19
Edition: 04/0401 Subject to alterations
1.4 Ordering of accessories / spare parts
Spare parts and accessories can be ordered directly from the manufacturer.
Address: Habasit Italiana S.p.A.
Via A. Meucci 8, Zona Industriale
I-31029 Vittorio Veneto/TV
Tel. ++39 438 91 13
Fax ++39 438 91 2374
Please accurately describe the parts required.
State the numbers according to Section 8.1, Drawings – Assembly of press.
WARNING The use of parts by other manufacturers not meeting Habasit specifications is not
admissible.
Habasit declines all responsibility for the consequences if non-Habasit parts are
used.
1.5 Warranty
All tools undergo a strict final inspection. On the assumption of correct handling, they are warranted against
material and manufacturing defects for 1 year.
1.6 Technical advice
Our specialists will be pleased to advise you. For technical questions concerning function and condition of
the hot-pressing device, please contact the manufacturer (see Chapter 1.4 for the address).

Operating instructions 36001
Hot-pressing device
PT-55
Page 6 of 19
Edition: 04/0401 Subject to alterations
2. Mode of operation
The PT-55 hot-pressing device functions on the pressing pliers principle: Strong pressure applied to the two
handles opens the heating plates, which are pressed against one another by spring pressure.
The hot-pressing device PT-55 operates at a pressing temperature of 120 °C / 248 °F, preset at the factory.
The temperature of the heating plates is monitored by a special, self-regulating heating device monitor. Each
heating plate has one replaceable electric heating device.
A lamp in the handle indicates that the hot-pressing device is operating.
3. Initial start-up
The PT-55 can be operated at any power supply voltage between 110 and 240 V.
Check to make sure that the voltage indicated on the rating plate (4) conforms to the electrical
connection voltage.
Check to make sure that the metal heating plates (3) are clean.
INDICATION For
safe operation, the marked handle (1) with the signal lamp (6) must face
upwards (cable connection to top handle).
WARNING Do not suspend the hot-pressing device from its cable!
During pauses in work, place the hot-pressing device on a level surface with the
marked face upwards.

Operating instructions 36001
Hot-pressing device
PT-55
Page 7 of 19
Edition: 04/0401 Subject to alterations
4. Hot-pressing of belts / tapes
Process: Thermofix guidelines 3210 and individual product datasheets.
4.1. Hot-pressing without guide rail
Plug in the connector cable and preheat the hot-pressing device. Depending upon the power supply
voltage, the preheating time will be approx. 12 (230 V) or 14 minutes (120 V).
The signal lamp (6) lights up while the hot-pressing device is connected.
WARNING Do not touch the hot-pressing zone (2).
Keep away from water and meltable substances.
Apply adhesive(s) to the prepared (skived) belt/tape ends.
Place the
belt/tape ends over one another and join them together cold.
Open the hot-pressing device by pressing together the handles (5) and place the prepared belt/tape
ends in the hot-pressing device as described in the guidelines.
Close the hot-pressing device. Make sure that the belt/tape is centered in the hot-pressing device in
order to ensure even pressure distribution.
When the prescribed pressing time has expired, remove the belt/tape and allow to cool.
Clean the
heating plates (3) immediately after each use.
INDICATION To protect heating plates from contamination, it is recommended to place a piece of
paper on each side of the belt/tape.
WARNING After use, disconnect the hot-pressing device from the power supply and allow it to
cool completely before storing it.

Operating instructions 36001
Hot-pressing device
PT-55
Page 8 of 19
Edition: 04/0401 Subject to alterations
4.2. Hot-pressing with guide rail
Plug in the connector cable and preheat the hot-pressing device. Depending upon the power supply
voltage, the preheating time will be approx. 12 (230 V) or 14 minutes (120 V).
The signal lamp (6) lights up while the hot-pressing device is connected.
WARNING Do not touch the hot-pressing zone (2).
Keep away from water and meltable substances.
Apply adhesive(s) to the prepared (skived) belt/tape ends.
Place the belt/tape ends on top of one another and in the center of the appropriate guide rail. Pay
attention to the marked lines (see also section 9).
Place the covering plate in a position slightly offset (to assist in removal after pressing) and mount the
fixing clamps.
Open the hot-pressing device by pressing together the handles (5) and place the guide rail in the hot-
pressing device with the prepared belt/tape ends in position.
Close the hot-pressing device. Make sure that the belt/tape is centered in the hot-pressing device in
order to ensure even pressure distribution.
When the prescribed pressing time has expired, remove the guide rail with the bonded belt/tape and
allow it to cool for a few minutes.
WARNING After use, disconnect the hot-pressing device from the power supply and allow it to
cool completely before storing it.

Operating instructions 36001
Hot-pressing device
PT-55
Page 9 of 19
Edition: 04/0401 Subject to alterations
5. Service
5.1 Maintenance
Keep the hot-pressing device clean at all times. Clean the heating plates (3) regularly and remove all
material residues.
WARNING For cleaning with a cloth moistened with water or solvent, the press must be
disconnected from the power supply.
Do not reconnect to the power supply until the press is completely dry.
Periodically inspect the power supply cable and connector plug for defects (insulation damage, etc.)
and rectify or replace with the correct type where necessary.
5.2 Measuring of the plate temperature
Check the operating temperature of the hot-pressing device once a month.
Carry out this check in an interior room in a draft-free environment with an ambient temperature of
between 18 °C / 64 °F and 25 °C / 77 °F
Clamp sensor of temperature gauge between the heating plates (3). Both plates are thus measured
jointly. →ill. (1)
Heat up press for at least 15 minutes.
The temperature measuring device should indicate 120 °C ± 10 °C / 248 °F ± 18 °F. →ill. (2)
Illustration 1 Illustration 2

Operating instructions 36001
Hot-pressing device
PT-55
Page 10 of 19
Edition: 04/0401 Subject to alterations
5.3 Remedial action in the case of a temperature deviation
WARNING All work on the hot-pressing device involving electrical parts has to be carried out
by the respective specialists only.
Observe your local laws about required training of such personnel.
If the temperature deviates from a maximum value of 130 °C / 266 °F or a minimum value of 110 °C / 230 °F,
the heating elements are defective and must be replaced.
5.4 Replacement of the power cord
Check power cord periodically. In case of damage replace with the same type (H05-RNF). To make sure
only skilled staff will do this repair, special tools are required for this operation.
WARNING All work on the hot-pressing device involving electrical parts has to be carried out
by the respective specialists only.
Observe your local laws about required training of such personnel.