Pfaff 8320-020 Manuel utilisateur

296-12-18 585/002
Betriebsanleitung engl. 05.17
This instruction manual applies to machines
from software version 0332/010 and serial
number 2708 363 onwards
INSTRUCTION MANUAL
8320
8321

This Instruction Manual is valid for all models and subclasses listed in the
chapter "Specifications".
The parts list for the machines can be downloaded free of
charge from the internet address
www.pfaff-industrial.com/pfaff/de/service/downloads.
As an alternative to the internet download the adjustment manual can also be
ordered in book form under part no.296-12-18 585.
The reprinting, copying or translation of PFAFF Instruction Manuals, whether in whole or
in part, is only permitted with our previous authorization and with written reference to the
source.
PFAFF Industriesysteme
und Maschinen GmbH
Hans-Geiger-Str. 12 - IG Nord
D-67661 Kaiserslautern

Contents ..................................................................................Page
Contents
1Safety .................................................................................................................................... 6
1.01 Directives............................................................................................................................... 6
1.02 General notes on safety......................................................................................................... 6
1.03 Safety symbols ...................................................................................................................... 7
1.04 Important notes for the user.................................................................................................. 7
1.05 Operating and technical staff ................................................................................................. 8
1.05.01 Operating staff ....................................................................................................................... 8
1.05.02 Technical staff ........................................................................................................................ 8
1.06 Danger ................................................................................................................................... 9
2Proper use .......................................................................................................................... 10
3Specifications ..................................................................................................................... 11
3.01 Machine variants .................................................................................................................. 12
4Disposal of Machine .......................................................................................................... 14
5Transportation, packing and storage ............................................................................... 15
5.01 Transportation to customer‘s premises ............................................................................... 15
5.02 Transportation inside the customer‘s premises................................................................... 15
5.03 Disposal of packing materials ..............................................................................................15
5.04 Storage ................................................................................................................................ 15
6Explanation of symbols..................................................................................................... 16
7Controls .............................................................................................................................. 17
7.01 Summary of controls ........................................................................................................... 17
7.02 Main switch ......................................................................................................................... 18
7.03 Pedal .................................................................................................................................... 18
7.04 Foot switch (optional)........................................................................................................... 19
7.05 Triple foot switch (optional) .................................................................................................. 19
7.06 Adjustment wheel for the roller clearance........................................................................... 20
7.07 Control panel........................................................................................................................ 21
8Installation and commissioning ....................................................................................... 22
8.01 Installation............................................................................................................................ 22
8.02 Commissioning .................................................................................................................... 23
8.03 Switching the machine on/off ..............................................................................................24
8.04 Selecting the language and units......................................................................................... 25
9Preparation ......................................................................................................................... 26
9.01 Adjusting the feed roller clearance ...................................................................................... 26
9.02 Selecting the production type:.............................................................................................27
9.03 Entering the sealing parameters (Manual Heat Sealing)...................................................... 29
9.03.01 Entering the sealing temperature ........................................................................................31
9.03.02 Entering the sealing speed .................................................................................................. 32
9.03.03 Stipulating the hot wedge type (only on the PFAFF 8320-010) ............................................ 34
9.03.04 Adjusting the contact pressure of the hot wedge (only on the PFAFF 8320-010)................ 34
9.03.05 Stipulating the nozzle type and hot air volume (only on the PFAFF 8320-020) .................... 35
9.03.06 Entering the roller pressure ................................................................................................. 36

Contents
Contents ..................................................................................Page
9.04 Adjusting the control panel .................................................................................................. 37
10 Heat sealing........................................................................................................................ 38
10.01 Heat sealing principle........................................................................................................... 38
10.02 Manual heat sealing............................................................................................................. 39
10.03 Creating/editing a heat sealing program .............................................................................. 41
10.03.01 Notepad ............................................................................................................................... 42
10.03.02 Basic functions for the program input.................................................................................. 43
10.03.03 Sealing parameters .............................................................................................................. 44
10.03.04 Functions for switching to other zones ................................................................................ 45
10.03.05 Entering further sealing parameters .................................................................................... 46
10.03.06 Concluding programming..................................................................................................... 47
10.03.07 Example of how to enter a sealing program........................................................................ 48
10.04 Programmed heat sealing with individual programs............................................................ 52
10.05 Creating/processing sequences........................................................................................... 53
10.06 Programmed heat sealing with sequences.......................................................................... 54
10.07 Error messages.................................................................................................................... 56
11 Input .................................................................................................................................... 57
11.01 Summary of the functions in the input mode ...................................................................... 57
11.02 Program management .........................................................................................................59
11.03 Further settings.................................................................................................................... 61
11.03.01 Feed roller parameters......................................................................................................... 63
11.03.02 Rights of access .................................................................................................................. 64
11.04 Installation and commissioning............................................................................................ 66
11.04.01 8320-010 (Hot wedge sealing machine) ............................................................................... 66
11.04.02 8320-020 (Hot air sealing machine)......................................................................................68
11.05 Advanced programming....................................................................................................... 70
11.05.01 Manual datasets (recipes).................................................................................................... 70
11.05.02 Stop with light barrier........................................................................................................... 73
11.05.03 Start with light barrier .......................................................................................................... 73
11.05.04 Connecting the external puller 95-256 400-90 with DC motor .............................................74
12 Care and Maintenance....................................................................................................... 76
12.01 Servicing and maintenance intervals ................................................................................... 76
12.02 Cleaning ............................................................................................................................... 76
12.03 Checking/adjusting the air pressure..................................................................................... 77
12.04 Cleaning the air filter of the air-filter/lubricator ..................................................................... 77
12.05 Grinding the hot wedge (only on the PFAFF 8390-010)........................................................ 78
13 Adjustment ......................................................................................................................... 79
13.01 Notes on adjustment ........................................................................................................... 79
13.02 Tools, gauges and other accessories ................................................................................... 79
13.03 Changing the feed rollers..................................................................................................... 80
13.04 Adjusting the feed rollers..................................................................................................... 81
13.05 Swinging the post into position ........................................................................................... 82
13.06 Changing the hot wedge (only on the PFAFF 8320-010)) ..................................................... 83

Contents ..................................................................................Page
Contents
13.07 Adjusting the hot wedge on the PFAFF 8320-010................................................................ 84
13.07.01 Positioning the hot wedge crosswise to the feed direction................................................. 84
13.07.02 Adjusting the height and counter-balancing the weight of the hot wedge .......................... 85
13.07.03 Hot wedge to feed roller clearance and contact pressure ................................................... 86
13.08 Adjusting the hot air nozzle on the PFAFF 8320-020 ........................................................... 87
13.08.01 Lateral adjustment and setting the angle of the hot air nozzle ............................................ 87
13.08.02 Adjusting the height and feed roller clearance of the hot air nozzle ................................... 88
13.09 Changing the heating cartridge (only on the PFAFF 8320-020)............................................ 89
13.10 Changing the temperature sensor (only on the PFAFF 8320-020)) ...................................... 90
13.11 Protective switch and boot key............................................................................................ 91
13.12 Service menu....................................................................................................................... 92
13.12.01 Machine configuration ......................................................................................................... 93
13.12.02 Loading/updating the operating program with SD-Card ...................................................... 95
13.13 Description of the error numbers......................................................................................... 97
13.13.01 General errors ...................................................................................................................... 97
13.13.02 Temperature control error .................................................................................................... 98
13.13.03 DC-motors error (Feed rollers) ............................................................................................. 99
13.14 List of outputs and inputs .................................................................................................. 100
13.14.01 Digital Outputs................................................................................................................... 100
13.14.02 Digital Inputs...................................................................................................................... 100
13.14.03 Analog Outputs...................................................................................................................101
13.14.04 Analog Inputs......................................................................................................................101
13.15 Parameter settings............................................................................................................. 102
13.15.01 Selection and changing parameters................................................................................... 102
13.15.02 List of parameters.............................................................................................................. 103
14 Circuit diagrams .............................................................................................................. 104
15 Pneumatic-circuit diagrams ............................................................................................ 109

6
Safety
1 Safety
1.01 Directives
This machine is constructed in accordance with the European regulations indicated in the
conformity and manufacturer’s declarations.
In addition to this instruction manual, please also observe all generally accepted, statutory
and other legal requirements, including those of the user’s country, and the applicable pollu-
tion control regulations! The valid regulations of the regional social insurance society for oc-
cupational accidents or other supervisory authorities are to be strictly adhered to!
1.02 General notes on safety
●The machine may only be operated by adequately trained operators and only after these
have read the appropriate Instruction Manual!
●The danger and safety instructions attached to the machine must be followed!
●The machine may only be used for the purpose intended and may not be operated wit-
hout its safety devices. All relevant safety regulations must be adhered to.
●When changing the feed rollers or the hot air nozzle, when leaving the machine unatten-
ded or during maintenance work, the machine must be disconnected from the power
supply by operating the main switch or by pulling out the plug!
●The daily maintenance work may only be carried out by appropriately trained personnel!
●During repair and maintenance work on pneumatic devices the machine must be discon-
nected from the pneumatic supply system! The only exceptions permitted are during ad-
justment work and function tests carried out by appropriately trained personnel!
●Repairs and special maintenance work may only be carried out by qualified service staff
or appropriately trained personnel!
●Work on electrical equipment may only be carried out by appropriately trained personnel!
●Work is not permitted on parts and equipment which are connected to the power supply!
Exceptions to this rule are found in the regulations EN 50110.
●Modifications and alterations to the machine may only be carried out under observance
of all the relevant safety operations!
●Only spare parts which have been approved by us are to be used for repairs! We draw
special attention to the fact that spare parts and accessories not supplied by us have not
been subjected to testing nor approval by us. Fitting and/or use of any such parts may
cause negative changes to the design characteristics of the machine. We shall not accept
any liability for damage caused by the use of non-original parts.

7
Safety
o
o
o
o
1.03 Safety symbols
Danger!
Special points to observe.
Danger of hands being crushed!
Danger of burns from hot surface!
Danger from electric voltage!
Caution
Do not operate without finger guard and safety
devices.
Turn off the main switch and let the machine cool
down before any setting up, maintenance or cleaning
work!
1.04 Important notes for the user
●This instruction manual belongs to the equipment of the machine and must be available
to the operating staff at all times.
●This instruction manual must be read before the machine is operated for the first time.
●Both operating and technical staff must be instructed on the safety devices of the machi-
ne and on safe working methods.
●It is the duty of the user to operate the machine in perfect running order only.
●The user must ensure that none of the safety devices are removed nor put out of wor-
king order.
●The user must ensure that only authorized persons operate and work on the machine.
●The user must make sure there is no high-frequency welding equipment being operated
in direct proximity to the machine that exceeds the EMC limit values according to
EN 60204-31 for the machine.
For further information please refer to your PFAFF agency.

8
Safety
1.05 Operating and technical staff
1.05.01 Operating staff
Operating staff are the persons responsible for setting up, operating and cleaning the machi-
ne and for removing any disturbances in the sewing area.
The operating staff is obliged to observe the following points, and must:
●always observe the notes on safety in this instruction manual!
●avoid using any working methods which adversely affect the safety of the machine!
●avoid wearing loose-fitting clothing or jewelry such as necklaces or rings!
●also ensure that only authorized persons are allowed near the danger area of the machine!
●immediately report to the user any changes to the machine that may affect its safety!
1.05.02 Technical staff
Technical staff are persons who have been trained in electrical engineering, electronics and
mechanical engineering. They are responsible for lubricating, servicing and repairing the ma-
chine.
The technical staff is obliged to observe the following points, and must:
●always observe the notes on safety in this instruction manual!
●switch off the on/off switch before carrying out any maintenance and repair work on the
machine!
●never work on parts or equipment still connected to the power supply! Exceptions to this
are only permissible according to regulations EN 50110.
●replace all safety covers after maintenance and repair work!

9
Safety
Fig. 1 - 01
Do not operate the machine without protective cover 1and only operate the ma-
chine with protective cover 2folded down. Danger of crushing when the heating
element 3is engaged and disengaged, as well as a danger of burns if touched!
During operation do not place hands near the feed rollers 4!
Danger of crushing if the fingers are drawn between the rollers!
1
2
4
4
3
1.06 Danger
When the machine is in operation, a work area of 1m must be kept free in
front of and behind the machine, so that access to the machine is possible at all
times without difficulty.
If toxic vapours occur during processing, use extractor!
Danger to health if the toxic vapours are inhaled!

10
Proper use
2 Proper use
The PFAFF 8320-010 is a hot-wedge sealing machine with swivel post.
The PFAFF 8320-020 is a hot-air sealing machine with swivel post.
The PFAFF 8321-014 is a hot-wedge sealing machine with vertical post.
The PFAFF 8321-024 is a hot-air sealing machine with vertical post.
The machines are used to seal flexible thermoplastic materials such as e.g. covers, PVC
clothing, insulating and filter tubes, small tarpaulins and tents, motorcycle seats etc.
Any and all uses of this machine which have not been approved of by the
manufacturer are considered to be inappropriate! The manufacturer cannot be
held liable for any damage caused by the inappropriate use of the machine!
The appropriate use of the machine includes the observance of all operational,
adjustment, maintenance and repair measures required by the manufacturer!
Ce manuel convient aux modèles suivants
3
Table des matières
Manuels Système de soudage populaires d'autres marques

TAFA
TAFA 30*8B35 Manuel utilisateur

Lincoln Electric
Lincoln Electric INVERTEC V350-PRO CE Manuel utilisateur

ESAB
ESAB Buddy Arc 145 Manuel utilisateur

CIGWELD
CIGWELD 636804 Guide rapide

Red-D-Arc
Red-D-Arc DC-400 Manuel utilisateur

Hobart Welding Products
Hobart Welding Products Spool Gun DP 3035-10 Manuel utilisateur











