Thermopatch NL-15 R/SQR MAMMOTH User manual

thermopatch.com
NL-15 R / SQR Mammoth
ENG V4.1 original version February 2021
ATTENTION!
All persons involved in installation, commissioning, operation, maintenance and re-
pair of this product should be made available to these instructions.
User manual

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Copyright
© 2021, Thermopatch bv, Almere, The Netherlands.
No part of this publication may be reproduced by any means without the prior written per-
mission of Thermopatch bv, The Netherlands.
Thermopatch and the Thermopatch logo, Thermoseal and Thermocrest are registered
trademarks of Thermopatch.
Introduction
Dear User,
Welcome to the growing group of Thermopatch users. Your
purchase has been manufactured with the utmost care to ensure that you benet as long
as possible from your Thermopatch product.
The products by Thermopatch are designed with special attention to your convenience.
Should you discover any fault or damage upon receipt of this product, please contact your
local Thermopatch vendor.
The manual has been prepared in accordance with NEN 5509 and in conformity with the
Machinery Directive 2006/42/EC.
This user manual is intended not only for all users of the machine, but also for those who
install and maintain the NL-15 R / SQR. The goal is to familiarize you with the operation, to
provide for safe working instructions and guidelines for periodical maintenance.
This manual applies to machines NL-15 R / SQR from serialnumbers for type R: M14-03-
0420 and for type SQR: SQR13-0456.
ATTENTION!
In order to make safe and optimal use of the NL-15 R/ SQR, it is important to take note of -
and understand the contents of this manual.

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Contents
Copyright 2
Introduction 2
Contents 3
1. General description 4
1.1 Delivery 4
1.2 Conditions of warranty 4
2. Intended use 5
3. Specications 6
3.1 Specications of the NL-15 R / SQR 6
4. Safety measures and warnings 7
4.1 Safety 7
5.0 Transport and storage 8
5.1 Transport 8
5.2 Storage 8
6.0 Operating instructions 9
6.1 Operating the NL-15 R / SQR 9
6.2 Automatic mode 9
6.3 Safety Frame 9
6.4 The control panel 10
6.5 Change settings 11
6.5.1 Temperature settings 11
6.5.2 Pressure settings 11
6.5.3 Time settings 12
6.5.4 Power save 12
6.5.5 Second sealing cycle 12
6.5.6 Interrupting the sealing cycle 12
6.5.7 Exchangeable base platens with rubber sealing cushions 13
6.5.8 Messages in the display 14
6.5.9 Error codes 14
6.5.10 Preprogrammed settings 14
7. Assembly and installation 16
7.1 Assembly 16
7.2 Installation 16
7.3 Electrical requirements 16
8. Maintenance instructions 17
8.1 Daily maintenance 17
8.2 Periodic maintenance 17
8.3 Parts for regular replacement for maintenance: 17
9. Technical annexes (English) 18
Parts list 01 18
Drawing 01 19
Parts List 02 20
Drawing 02 21
Parts List 03 for NL-15 R 22
Drawing 03 for NL-15 R 23
Parts List 03 for NL-15 SQR 24
Drawing 03 for NL-15 SQR 25
Drawing 03A for NL-15 R / SQR, SAFETY FRAME UPGRADE February 2017 26
Parts List 04 27
Drawing 04 28
Parts List 05 29
Drawing 05 30
Parts List 05A High Model from Jan 2019 31
Drawing 06A HIGH MODEL 2019 onwards 32
Parts List 06 for pneumatic parts 33
Drawing 06 pneutics schematics 34
Drawing 07 Electrical schematics 35
10. Faults 36
11. Declaration of conformity 37
12. End of lifecycle 38
13. Disclaimer 38

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1. General description
The pneumatic Mammoth is a practical and universal heat seal press with two press pads
for optimal use.
Therefore, you do not have to wait during the press cycle, but can prepare the next article.
Textile labels, company emblems, repair patches, transfers, in short all Thermopatch ma-
terials for marking and repair are easily and permanently pressed on all types of fabric.
The machine is hand operated but can also be set to automatic operation. In that case,
the press cycle is performed automatically when the swivelling arm comes in the end po-
sition.
1.1 Delivery
The NL-15 R / SQR is mounted onto a pallet and xed with straps, covered with a card-
board box.
The following articles can be found:
• NL-15 R / SQR heat seal machine
• Power cord
• 6 mm air tubing
• Quick installation guide
• quality checklist
• Manual on USB stick
• CE Declaration of Conformity
If one of these articles should be missing or faulty, please contact your Thermopatch sup-
plier.
1.2 Conditions of warranty
Thermopatch points to its warranty and product liability conditions as laid down in our
general conditions. These can be obtained at your Thermopatch supplier.

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2. Intended use
The pneumatic NL-15 R / SQR is a heat seal machine that is intended for the application of
textile labelling, repair patches and emblems and transfers.
WARNING!
Any use other than described above can be dangerous and cause damage and thus qualies as
‘misuse’ which excludes Thermopatch bv from any liability.

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3. Specications
3.1 Specifications of the NL-15 R / SQR
NL-15 R
Power 800 Watts
Power supply 230 Volt AC
Operating temperature 204 °C
Temperature range 25-225 °C
Press Time range 1-240 sec.
Discharge pressure range 3-6 bar
Machine height (open) 540 mm
Machine width 620 mm
Machine depth 540 mm
Gross weight, including packaging 85 kg
Net weight 60 kg
Size sealing pads, round 160 mm
Fuses, slow 4.0 Ampere
A-weighted noise level <70 dB (A)
NL-15 SQR
Power 800 Watts
Power supply 230 Volt AC
Operating temperature 204 °C
Temperature range 25-225 °C
Press Time range 1-240 sec.
Discharge pressure range 3-6 bar
Machine height (open) 540 mm
Machine width 600 mm
Machine depth 540 mm
Gross weight, including packaging 85 kg
Net weight 60 kg
Size sealing pads, round 160 mm
Fuses, slow 4.0 Ampere
A-weighted noise level <70 dB (A)

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4. Safety measures and warnings
4.1 Safety
The NL-15 R / SQR has several features to ensure your safety.
The safety frame
The press plate of the NL-15 R / SQR is provided with a
safety frame. When this is touched or rmly moved, the heat sealing cycle is automatically
interrupted.
To resume work, turn the machine o and on again.
The emergency stop button
In addition to the mandatory safety measures in conformity with the Machinery Directive,
from serial numbers:
Model R: M14-03-0420 and model SQR: SQR13-0456, an emergency stop button has been
provided to be able to intervene even faster in case of unforeseen events.
The safety thermostat
The safety thermostat on the heating element will interrupt the power supply when the tem-
perature rises above 270°C.
Warning symbols
The following warning symbols have been mounted onto the machine for added safety:
WARNING!
HOT SURFACE
WARNING!
ELECTRIC TENSION

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5.0 Transport and storage
5.1 Transport
When the machine needs to be moved, Thermopatch advises to use the original packaging.
The machine has to be lifted by the screw that is xing the swiveling arm and the handle on
the front of the machine.
5.2 Storage
When the machine needs to be stored, Thermopatch advises to use the original packaging.
The machine should be stored on a pallet, o the oor, in dry conditions.
ATTENTION!
Make sure you are informed about the contents of this manual before starting to work
with the NL-15 R / SQR. This ensures an optimal and safe use of the machine.
ATTENTION!
Always turn the power o (unplug it) when you need to carry out maintenance work
or when cleaning the machine.
ATTENTION!
In case of emergency, press the emergency stop button!
ATTENTION!
Take care that there is enough space around the machine. Cables and connections
must not get pinched. Although the heat radiation of the press is low, there should
be enough space for cooling down.
ATTENTION!
Avoid contact with the heating element.
ATTENTION!
Pull the fabrics tight around the press pad and ensure that your hands are away from
the sealing pad before operating the machine.

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6.0 Operating instructions
6.1 Operating the NL-15 R / SQR
You can work with the Mammoth when the machine is connected to the mains.
• Set the airpressure to 3 - 5 bar on the manometer.
• See paragraph 6.8 for information regarding the pressure settings required for the NL-15
R / SQR.
• Place the plug in the socket and turn ON the NL-15 R / SQR with the ON - OFF switch
which is placed on the back of the machine.
• Wait until the factory set temperature is reached.
Heating up will take approx 1 minute. The standard operating temperature has been set to
204 °C after which the press is ready for use.
6.2 Automatic mode
You can use the NL-15 R / SQR in Auto mode by pressing the AUTO -button The press cycle
will automatically start when the swivel arm is positioned above the press plate.
The robot symbol is shown in the display.
ATTENTION!
The automatic mode ( ) should be switched o, when you wish to change
the set values for temperature, pressure and press time.
When the automatic mode is activated, the key board will not respond.
6.3 Safety Frame
The upper platen of the press head of the NL-15 R / SQR is enclosed by a safety frame. This
frame will react if it is moved or touched and will interrupt the sealing cycle immediately.
Switch the machine o and on again to resume work.

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KEYS Temperature setting
Pressure setting
Time setting
+Plus (higher)
-Minus (lower)
AUTO Automatic mode on / o
SYMBOLS ON
SCREEN
Automatic mode on
Power saving mode on
time indicator
Second sealing cycle active
Interruption of the safety circuit
6.4 The control panel
NL-15 R / SQR control panel. The pressure, temperature and time are shown on the display.
The minimum, maximum and default values for temperature and pressure have been set by
the manufacturer. The following icons are present on the display:

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6.5 Change settings
6.5.1 Temperature settings
The default operating temperature of 204 °C has been set by
the manufacturer. In case you want to adjust the operating
temperature above or below the default temperature range,
please contact the service department of your supplier.
The default temperature range is: minimum 25 °C, maximum
210 °C.
Temperature change
You can change the temperature in steps of 1 degree by pushing the temperature button 1 x
pushing the + and the -.
You change from Celsius to Fahrenheit and vice versa by pushing the temperature button for
3 seconds.
Temperature check
The temperature is displayed digitally by pressing one key.
An additional check of the temperature between the press plates can be performed by
means of temperature indication labels.
To check the temperature, do the following:
• Let the machine heat up for about 1 minute.
• Set the time to 12 seconds and close the machine.
• After opening the machine again, put the indicator on the press pad and close the
machine again.
• Take the label away immediately after opening the machine.
• For details: https://www.thermopatch.com/en/products/temperature-indicator-labels-
thermolabels/
6.5.2 Pressure settings
The standard factory setting for pressure is set at 5 bar. The pressure is easily set to your
requirements by turning the air pressure adjustment knob of the air pressure regulator
placed on the back of the machine. The adjusted pressure setting will be on display. The NL-
15 R / SQR has a pressure guard which is set to a minimum of 2,5 and a maximum of 6,0
bar. At too low or too high pressure the machine cannot be operated and a failure code will
be on display(4 or 5).
The setting of the lower limit for the pressure setting is done as follows:
by pushing the pressure icon once, the set lower limit appears on display. This can be ad-
justed by pushing + or -. When the lower pressure limit is set to 0, the the pressure guard-
ing system is de-activated.
The setting of the upper limit for the pressure setting is done as follows:
by pushing the pressure icon twice, the set upper limit appears on display. This can be ad-
justed by pushing + or -.

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6.5.3 Time settings
The default sealing time setting of the NL-15 R / SQR is 12 seconds. Adjusting the settings
can be done with the control panel.
Change time
Push the time button once. Change the time setting in steps of 1 second by pushing the - or
+ button. The range is 1 - 60 seconds.
6.5.4 Power save
When you want the machine to switch to a lower energy level when you are not working,
you can use the power save mode.
Push the time button twice.
Set the power save mode in steps of 1 minute by pushing the + or – button.
Power save ranges from 1-60 minutes.
If it is set to 0 the power save mode is not active and the machine will be heated
continuously.
6.5.5 Second sealing cycle
In some cases it is desirable to seal a second time.
Push the AUTO button during three seconds. A second seal cycle of 2 seconds takes place.
You can switch this option o by pushing the button for three seconds once more.
6.5.6 Interrupting the sealing cycle
There are various means to interrupt the sealing cycle of the machine. You can interrupt the
operation by:
• Pushing a button of the display randomly.
• Turning the on/o switch on the front.
• Stir the safety bar.
• Push the emergency stop button, pull it out and switch on the machine again.
ATTENTION!
When the rst heat sealing cycle is interrupted, the second cycle will not start.

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SPA9016 BASE SPA9017 BASE SPAPEN-21026 BASE
+
6.5.7 Exchangeable base platens with rubber sealing cushions
The standard base plate with press cushion SPAMA-01-04-VA-QR with dimensions 140x140
mm can be replaced by other base platens. When desired, smaller rubber cushions can be
easily installed by replacing the standard base platen with quick release with a smaller base
platen with quick release, with smaller silicone rubber cushions on top.
In addition to the base platen, we have re-introduced the classic NL-9 base plates with rub-
ber cushions.
There are 4 base plates available with the following dimensions:
• SPA9016 BASE: dimensions 130x50mm.The corresponding rubber press cushion is the
SPA9016.
• SPA9017 BASE: dimensions 130x25mm.The corresponding press cushion is the SPA9017.
• SPAPEN-21026 BASE: dimensions 115x1155 mm and all existing variants of rubber press
cushions in this size.
• SPA43941 BASE: size 120x95mm and all existing variants of rubber press cushions in
this size.
ATTENTION!
The base platens will be supplied without rubber sealing cushion!

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6.5.8 Messages in the display
A description is given below of the messages in the display which appear immediately after
turning on the machine.
Further, we will discuss some failure codes that can be displayed on the control panel display.
• During heating up of the machine the temperature,
pressure and time are displayed.
• During the press cycle the press time is displayed from 0 to the programmed sealing
time
• Automatic mode ON/OFF is displayed with the Robot-icon( ).
• is displayed during POWER SAVE MODE.
Select the required preset
by pushing the + button.
ATTENTION!
When the rst heat sealing cycle is interrupted, the second cycle will not start.
6.5.9 Error codes
There are 6 dierent failure codes that can be displayed; contact your Thermopatch sup-
plier.
01 Sensor defective or broken sensor cable
02 Sensor short cut
03 Element defective or broken element cable
04 Pressure set too low
05 Pressure set too high
06 Safety switch interrupted or defective
6.5.10 Preprogrammed settings
The setting of the heat sealing time and temperature is dependant on the labour that has to
be executed and the materials to be marked. These can be adjusted by the operator.
By pressing the “AUTO” button the NL-15 R/SQR can be entered into and taken out of op-
erational mode.
Only when the NL-15 R/SQR is taken out of oprational mode parameters can be altered and
presets can be chosen (nr. 1 - 5) by pressing the + button.
Presented in the display:
• the chosen preset: See P1, P2, P3, P4, P5
• The temperature
• The set time: see preset in seconds
• Day counter: 001
• Machine in operational mode: Locked

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The NL-15 R / SQR has been supplied with the following 5 preset programs:
Preset 1,
for Thermopatch label products for
high temperature applications (up to
95 °C washing):
Sealing time:
Temperature:
14 seconds
204 °C
Preset 2,
for labels, emblems and transfers for
high temperature applications (up to
95 °C washing)
Sealing time:
Temperature:
14 seconds
195 °C
Preset 3,
for emblems and transfers for high
temperature applications (up to 95 °C
washing)
Sealing time:
Temperature:
12 seconds
185 °C
Preset 4,
for emblems and transfers for medium
to low temperature applications (up to
60 °C washing)
Sealing time:
Temperature:
15 seconds
150 °C
Preset 5,
for emblems and transfers for medium
to low temperature applications (up to
40 °C washing)
Sealing time:
Temperature:
12 seconds
185 °C

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A B
7. Assembly and installation
7.1 Assembly
To work seamlessly with the NL-15 R / SQR, it is very important that the machine can dis-
pose of supply of clean, dry air. The water condenser is an additional safety measure. Pro-
vide pressure of 4-6 bar from the compressor or its own air supply.
Attach a tube with a diameter of 6 mm at the compressor or own air supply and the air reg-
ulator of the NL-15 R / SQR (Image A).
7.2 Installation
Upon delivery, the NL-15 R / SQR is fastened with straps to a pallet. The arm of the ma-
chine is locked with a bolt (M12).
• Lift the machine out of the box holding it by this bolt and the handle.
• Put the machine on a work table near an earthed socket.
• Remove the M12 bolt.
• Make sure that there is enough free space around the machine.
• Make sure that there are no items near the machine that are sensitive to heat radiation.
If you have to move the machine at a later time, it is recommended to pack it in a similar
way. Let the press cool down before you pack it.
7.3 Electrical requirements
The NL-15 R / SQR should be connected to the electricity grid (230 V alternating current).
Use the machine’s power cable to provide current. The NL-5 R / SQR is an earthed machine
and has been provided with two fuses of 4.0 amps, see image B.

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8. Maintenance instructions
8.1 Daily maintenance
Clean the outside of the machine regularly with a clean, moist cloth. First switch o the
machine, let it cool down and pull the plug out of the socket.
Every now and then the inner parts of the press should also be cleaned from dust and lint.
• First switch o the current before performing this operation and remove the bottom
plate.
For good press results it is important to keep the press surfaces clean. Therefore, clean the
teon coating of the upper platen with a clean, dry cloth.
• Do not touch the heating element!
Also clean the silicone rubber of the press platen daily with a dry cloth. Do not use solvents
or other chemical substances to remove impurities. Do not let buttons, zips, etc. come
between the plates. In this way, the silicone rubber will remain intact for a long time.
8.2 Periodic maintenance
The mechanism of the NL-15 R / SQR needs no maintenance.
Remove collected moisture from the separator of the air lter regulator at least once a
week.
The rubber pads and the upper plate must be cleaned once or several times daily. Clean
them with a clean and dry cloth when they have cooled down. They must be absolutely
smooth and clean.
Both the and the lower press pad should be replaced regularly.
Remove the old sealing cushion and carefully remove all glue residues from the metal
surface. The surface must be absolutely clean and smooth, so that the new rubber cushion
has an optimal adhesion to the metal platen
Teon replacement
In order to be able to replace the teon of the upper platen, the press needs to be warmed
up until 80 °C. Remove the worn teon sheet and remove glue residue carefully from the
metal surface by using a scraper or a putty knife.
After this, brush the surface with with a copper wire brush. Finally clean the upper platen
with a soft cloth. The newly applied teon will stick best when the surface is completely
clean.
Make sure no air is trapped in underneatch the teon cover.
8.3 Parts for regular replacement for maintenance:
• Sealing pads Art.nr.
for type R: 160 mm round SPAMA-01-04
for type SQR: 140 x 140 mm SPAMA-01-04 VA
• Self adhesive teon sheet
for type R: 160 mm, round SPAMA-03-21
for type SQR: 150 x 150 mm SPAMA-03-21 V
• Fuse
4 A TR SPAMA-04-10

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9. Technical annexes (English)
In this chapter you will nd the parts lists, the applicable exploded views and the pneumatic
and electrical wiring diagrams.
Parts list 01
Code dwg Description 1 Description 2 Quantity Thermopatch
Code
01-01 Socket set screw M10 x 16 2 *
01-02 Rubber buer D=65, h=35 2 SPAMA 01-02
01-03 Rubber buer D=50, h=40 3 SPAMA 01-03
01-04 Resilient pad 2 SPAMA 01-04
01-05 Plain washer 10,5 x 20 x 2 5 SPAMA 01-05
01-06 Hex. Head bolt M10 x 50 2 SPAMA 01-06
01-07 Nut M10 3 SPAMA 01-07
SPM005 Distance bush 2 SPAMA 005-B
SPM027 Support, resilient pad 2 SPAMA 027-B
SPM059 Mounting frame 1 SPAMA 059-C
*Thermopatch does not hold stock for this item

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Drawing 01

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Parts List 02
Code dwg Description 1 Description 2 Quantity Thermopatch
Code
02-01 Socket Head screw
loctite M12 x 150 3 *
02-02 Plain washer 13 x 24 x 2,5 3 *
02-03 Spring lock washer 12,2 x 21,2 x 2,5 3
02-04 Plain washer 8,4 x 16 x 1,6 2 *
02-05 Socket Head screw M8 x 20 2 *
SPM002 Shaft, hinge point 4 SPAMA-002-B
SPM016 Top cam, column 1 SPAMA-016-C
SPM034 Distance bush,
column 1 SPAMA-034-B
SPM055 Main column, arm 1 SPAMA-055-B
SPM056 Hinge block 1 SPAMA-056-C (incl.
4x GSM-6570-50)
*Thermopatch does not hold stock for this item