ITW Dynatec DYNAMINI 4-HOSE Guide

Adhesive Application Solutions | ISO 9001 certified
DYNAMINI 4-HOSE
ADHESIVE SUPPLY UNIT
Software Version 1.05 and up
Technical Documentation, No.20-76, Rev.8.16
ITW Dynatec
An Illinois Tool Works Company
www.itwdynatec.com

ITW Dynatec
Information about this manual
Page 2Dynamini 4-Hose, Manual #20-76, Rev. 8.16
Information about this manual
Read all instructions before operating this equipment!
It is the customer’s responsibility to have all operators and service
personnel read and understand this information. Contact your ITW
Dynatec customer service representative for additional copies.
NOTICE:
Please be sure to include the serial number of your application
system each time you order replacement parts and/or supplies. This
will enable us to send you the correct items that you need.
ITW Dynatec Service Parts Direct Dial: 1-800-538-9540
ITW Dynatec Technical Service Direct Dial: 1-800-654-6711

Index
ITW Dynatec
Dynamini 4-Hose, Manual #20-76, Rev. 8.16 Page 3
Index
Information about this manual................................................2
Index..........................................................................................3
Chapter 1 Declaration of Incorporation / Conformity ...........7
Chapter 2 Safety Instructions .................................................9
General Considerations ............................................................................................................ 9
Warning Labels ......................................................................................................................... 9
Safety Symbols in this Manual................................................................................................ 10
Safe Installation and Operation............................................................................................... 10
Explosion/ Fire Hazard............................................................................................................ 11
Use of PUR (Polyurethane) Adhesives................................................................................... 11
Eye Protection & Protective Clothing...................................................................................... 11
Electrical.................................................................................................................................. 12
Lockout/ Tagout ...................................................................................................................... 12
High Temperatures ................................................................................................................. 12
High Pressure ......................................................................................................................... 13
Protective Covers.................................................................................................................... 13
Servicing, maintenance........................................................................................................... 14
Secure transport...................................................................................................................... 14
Treatment for Burns from Hot Melt Adhesives........................................................................ 15
Measures in case of fire.......................................................................................................... 15
Keep attention to environmental protection standards ........................................................... 16
Chapter 3 Description and Technical Specs .......................17
3.1 Applicable Safety Regulations...................................................................... 17
Intended Use........................................................................................................................... 17
Unintended Use, Examples..................................................................................................... 17
Residual Risks ........................................................................................................................ 17
Technical changes .................................................................................................................. 18
Using foreign components ...................................................................................................... 18
Setting-up operation................................................................................................................ 18
3.2 Description Dynamini 4-Hose ....................................................................... 19
Specifications.......................................................................................................................... 21
Dimensions.............................................................................................................................. 22
Chapter 4 Installation & Setting-up Operation ....................23
4.1 Conditions for set-up and mounting.............................................................. 23
4.2 Installation .................................................................................................... 24
4.3 Quality of compressed Air............................................................................. 28
4.4 Advices for the setting-up operation ............................................................. 29
4.5 Setting-up operation, in general.................................................................... 30
4.6 Shut Down Procedure................................................................................... 32
4.7 Storage and Disposal of the DYNAMINI ASU............................................... 32
Chapter 5 Controller...............................................................33

ITW Dynatec
Index
Page 4Dynamini 4-Hose, Manual #20-76, Rev. 8.16
5.1 Controller Set-Up.......................................................................................... 33
Helpful Tips for the User ......................................................................................................... 33
Temperature Control Functions in General............................................................................. 33
Defining Temperature Control Terms ..................................................................................... 33
Error Indication Messages ...................................................................................................... 34
Firmware Chip and Checksum................................................................................................ 34
System Values That Are Permanently Programmed.............................................................. 35
System Values as Programmed by the Factory...................................................................... 35
5.2 Controller Programming Instructions ............................................................ 36
Controller Keypad ................................................................................................................... 36
Programming........................................................................................................................... 37
Keypad Locking....................................................................................................................... 38
Service Functions.................................................................................................................... 39
Controller Features ................................................................................................................. 43
Chapter 6 Maintenance and Repair Notes ...........................45
6.1 Security advices for maintenance and repair................................................ 45
Equipment Preparation for Maintenance & Repair ................................................................. 46
Re-Assembly Procedures and General Cautions................................................................... 46
6.2 Maintenance plan ......................................................................................... 47
6.3 General Cleaning.......................................................................................... 48
6.4 Purging the Filter Manifold of Adhesive and Pressure.................................. 48
6.5 Preventive Maintenance............................................................................... 49
Output Filter ............................................................................................................................ 49
Hose Fittings & Fasteners....................................................................................................... 50
Hopper Filter Inspection & Cleaning ....................................................................................... 50
Flushing the System................................................................................................................ 51
Chapter 7 Troubleshooting ...................................................53
Troubleshooting In General..................................................................................................... 53
Handling Printed Circuit Boards (PCBs)................................................................................. 53
Control Printed Circuit Board .................................................................................................. 54
Overtemp Thermostat............................................................................................................. 55
Resistance Tables................................................................................................................... 56
Troubleshooting Guide............................................................................................................ 57
Piston Pump Troubleshooting Guide ...................................................................................... 60
Chapter 8 Disassembly & Re-assembly Procedures ..........65
Disassembly Procedures ........................................................................................................ 65
Re-Assembly Procedures ....................................................................................................... 65
To Remove the Pump & Electronics Cover ............................................................................ 66
To Remove the Hopper Cover................................................................................................ 66
To Remove the Hopper Lid..................................................................................................... 66
Thermostat Replacement........................................................................................................ 67
Overtemp Thermostat Replacement:...................................................................................... 67
RTD Sensor Replacement...................................................................................................... 67
To Access the Control Panel Components............................................................................. 68
To Access and to Remove Piston Pump ................................................................................ 69
Chapter 9 Available Options & Accessories........................71
Pressure Gauge Kit: PN 101175............................................................................................. 71
Filter Option:............................................................................................................................ 71
Pump Options and Accessories:............................................................................................. 71
Piston Pump Rebuild Kit: PN 109969 ..................................................................................... 71

Index
ITW Dynatec
Dynamini 4-Hose, Manual #20-76, Rev. 8.16 Page 5
Piston Pump Bearing and Shaft Seal Kit: PN L16569 ............................................................ 72
Troubleshooting Job Aide ....................................................................................................... 72
Stand Assembly: PN 111243.................................................................................................. 72
Pneumatic Pressure Relief Valve Retrofit Kits:....................................................................... 72
Recommended Service Parts List........................................................................................... 72
Chapter 10 Component Illustrations and Bill of Materials .73
Electrical Panel Assembly....................................................................................................... 74
Piston Pump & Air Motor Assembly PN 105073 (240V)......................................................... 76
Piston Pump & Air Motor Assembly PN 105073 (240V) continue…....................................... 78
Cabinet Assembly, Main Components.................................................................................... 80
Drive Section........................................................................................................................... 82
Melt Section ............................................................................................................................ 84
Filter Manifold Assembly......................................................................................................... 85
Pneumatic Accessories........................................................................................................... 86
Chapter 11 System Schematics & Engineering Drawings .87
Hose Schematic, PN 101082, Rev.G...................................................................................... 87
Head Schematic, PN 103117, Rev.B...................................................................................... 88
Wiring Diagram 150064 .......................................................................................................... 89

ITW Dynatec
Index
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Chapter 1
Declaration of Incorporation / Conformity
ITW Dynatec
Dynamini 4-Hose, Manual #20-76, Rev. 8.16 Page 7
Chapter 1
Declaration of Incorporation / Conformity

ITW Dynatec
Chapter 1
Declaration of Incorporation / Conformity
Page 8Dynamini 4-Hose, Manual #20-76, Rev. 8.16
This page intentionally left blank.

Chapter 2
Safety Instructions
ITW Dynatec
Dynamini 4-Hose, Manual #20-76, Rev. 8.16 Page 9
Chapter 2
Safety Instructions
General Considerations

All operators and service personnel must read and understand this manual
before operating or servicing equipment.

All maintenance and service on this equipment must be performed by trained
technicians.
Read and adhere to the manual!
1. Read and follow these instructions.
Failure to do this could result in severe personal injury or death.
2. Keep the binding rules for accident prevention valid for your country and the place of
installation. Also keep the approved qualified technical rules for safety-conscious and
professional work.
3. Additional safety instructions and/ or symbols are located throughout this manual.
They serve to warn maintenance personnel and operators about potentially hazardous
situations.
4. Inspect the machine for unsafe conditions daily and replace all worn or defective parts.
5. Keep work area uncluttered and well lit. Remove all material or things not needed for
the production from the workspace of the equipment!
6. All covers and guards must be in place before operating this equipment.
7. Subject to technical modifications without notice!
8. To ensure proper operation of the equipment, use specified electrical and/ or air
supply sources.
9. Do not attempt to alter the design of the equipment unless written approval is received
from ITW Dynatec.
10. Keep all manuals readily accessible at all times and refer to it often for the best
performance from your equipment.
Warning Labels
1. Read and obey all of the warning labels, signs and caution statements on the
equipment.
2. Do not remove or deface any of the warning labels, signs and caution statements on
the equipment.
3. Replace any warning labels, signs and caution statements which have been removed
or defaced. Replacements are available from ITW Dynatec.

ITW Dynatec
Chapter 2
Safety Instructions
Page 10 Dynamini 4-Hose, Manual #20-76, Rev. 8.16
Safety Symbols in this Manual
1. WARNINGS and CAUTIONS are found throughout this manual.
WARNINGS mean that failure to observe the specific instructions may cause injury to
personnel.
2. CAUTIONS mean that failure to observe the specific instructions may damage the
equipment.
Safe Installation and Operation
Read and adhere to the manual!
1. Read this manual before applying electrical power to the equipment. Equipment may
be damaged by incorrect electrical connections.
2. To avoid possible failure of hoses, make sure all hoses are routed to avoid kinking,
tight radius turns (8” or less) and abrasive contact. Hot‐melt hoses should not have
prolonged contact with heat‐absorbing surfaces such as cold floors or metal troughs.
These heat‐absorbing surfaces can alter adhesive flow and cause incorrect
calibration. Hoses should never be covered with materials that prevent heat
dissipation, such as insulation or sheathing. Hoses should be spaced apart from each
other, not making direct contact.
3. Do not use adhesive that is dirty or that may be chemically contaminated. Doing so
can cause system clogging and pump damage.
4. When adhesive hand‐held applicators or other movable applicators are used, never
point them at yourself or at any other person. Never leave a hand‐held applicator's
trigger unlocked when not actually in use.
5. Do not operate the hopper or other system components without adhesive for more
than 15 minutes if the temperature is 150° C (300° F) or more. To do so will cause
charring of the residual adhesive.
6. Never activate the heads, hand‐held applicators and/ or other application devices until
the adhesive's temperature is within the operating range. Severe damage could result
to internal parts and seals.
7. Never attempt to lift or move the unit when there is molten adhesive in the system.
8. In case of an emergency or exceptional incident, press the emergency stop button in
order to stop the unit quickly.
9. Use the unit only as it is intended to.
10. Never let the unit run unattended.
11. Operate the unit only in a faultless and fully functional condition. Check and make
sure that all safety devices work in proper form!

Chapter 2
Safety Instructions
ITW Dynatec
Dynamini 4-Hose, Manual #20-76, Rev. 8.16 Page 11
Explosion/ Fire Hazard
1. Never operate this unit in an explosive environment.
2. Use cleaning compounds recommended by ITW Dynatec or your adhesive supplier
only.
3. Flash points of cleaning compounds vary according to their composition, so consult
with your supplier to determine the maximum heating temperatures and safety
precautions.
Use of PUR (Polyurethane) Adhesives
1. PUR adhesives emit fumes (MDI and TDI) that can be dangerous to anyone exposed
to them. These fumes cannot be detected by the sense of smell. ITW Dynatec strongly
recommends that a power‐vented exhaust hood or system be installed over any PUR
system.
2. Consult with your adhesive manufacturer for specifics about required ventilation.
CAUTION
Because of the nature of PUR adhesives to strongly bond in the presence of moisture,
care must be taken to prevent them from curing inside ITW Dynatec equipment.
If PUR adhesive solidifies in a unit, the unit must be replaced. Always purge old PUR
adhesive from the system per your adhesive manufacturer's instructions and time table.
ALLOWING PUR ADHESIVE TO CURE IN A UNIT OR ITS COMPONENTS VOIDS ITW
DYNATEC'S WARRANTY.
Eye Protection & Protective Clothing
WARNING
EYE PROTECTION & PROTECTIVE CLOTHING REQUIRED
1. It is very important that you PROTECT YOUR EYES when working around
hot melt adhesive equipment!
2. Wear a face shield conforming to ANSI Z87.1 or safety glasses with side
shields which conform to ANSI Z87.1 or EN166.
3. Failure to wear a face shield or safety glasses could result in severe eye injury.
4. It is important to protect yourself from potential burns when working around hot melt
adhesive equipment.
5. Wear heat-resistant protective gloves and long sleeved, protective clothing to prevent
burns that could result from contact with hot material or hot components.
6. Always wear steel reinforced safety shoes.

ITW Dynatec
Chapter 2
Safety Instructions
Page 12 Dynamini 4-Hose, Manual #20-76, Rev. 8.16
Electrical
DANGER HIGH VOLTAGE
1. Dangerous voltages exist at several points in this equipment. To avoid personal injury,
do not touch exposed connections and components while input power is on.
2. Disconnect, lockout and tag external electrical power before removing protective
panels.
3. A secure connection to a reliable earth ground is essential for safe operation.
4. An electrical disconnect switch with lockout capability must be provided in the line
ahead of the unit. Wiring used to supply electrical power should be installed by a
qualified electrician.
5. Notify the maintenance personnel immediately, if cables are damaged. Provide for
exchanging the defective components immediately.
Lockout/ Tagout
Switch the unit voltage-free before working!
Main switch OFF!
1. Follow OSHA 1910.147 (Lockout/ Tagout Regulation) for equipment's lockout
procedures and other important lockout/tagout guidelines.
2. Be familiar with all lockout sources on the equipment.
3. Even after the equipment has been locked out, there may be stored energy in the
application system, particularly in the capacitors within the panel box. To ensure that
all stored energy is relieved, wait at least one minute after removing power before
servicing electrical capacitors.
High Temperatures
WARNING HOT SURFACE
1. Severe burns can occur if unprotected skin comes in contact with molten adhesive or
hot application system parts.
2. Face shields (preferred) or safety glasses (for minimum protection), heat-resistant
protective gloves and long-sleeved clothing must be worn whenever working with or
around adhesive application systems.

Chapter 2
Safety Instructions
ITW Dynatec
Dynamini 4-Hose, Manual #20-76, Rev. 8.16 Page 13
High Pressure
WARNING HIGH PRESSURE PRESENT
1. To avoid personal injury, do not operate the equipment without all covers, panels and
safety guards properly installed.
2. To prevent serious injury from molten adhesive under pressure when servicing the
equipment, disengage the pumps and relieve the adhesive system's hydraulic
pressure (i.e. trigger the heads, hand‐held applicators, and/or other application
devices into a waste container) before opening any hydraulic fittings or connections.
3. IMPORTANT NOTE: Even when a system's pressure gauge reads “0” psi, residual
pressure and trapped air can remain within it causing hot adhesive and pressure to
escape without warning when a filter cap or a hose or hydraulic connection is
loosened or removed. For this reason, always wear eye protection and protective
clothing.
4. Either of the two High Pressure symbols shown may be used on ITW Dynatec
equipment.
5. Keep the given operating pressure.
6. Notify the maintenance personnel immediately, if hoses or components are damaged.
Provide for exchanging the defective components immediately.
Protective Covers
WARNING
DO NOT OPERATE WITHOUT GUARDS IN PLACE
1. Keep all guards in place!
2. To avoid personal injury, do not operate the application system without all covers,
panels and safety guards properly installed.
3. Never get your extremities and/or objects into the danger area of the unit. Keep your
hands away from running parts of the unit (pumps, motors, rolls or others).

ITW Dynatec
Chapter 2
Safety Instructions
Page 14 Dynamini 4-Hose, Manual #20-76, Rev. 8.16
Servicing, maintenance
1. Only trained and qualified personnel are to operate and service this equipment.
2. Before any service work disconnect the external power supply and the pressure air
supply!
3. Never service or clean equipment while it is in motion. Shut off the equipment and lock
out all input power at the source before attempting any maintenance.
4. Follow the maintenance and service instructions in the manual.
5. Keep the maintenance rates given in this documentation!
6. Any defects in the equipment that impact safe operation have to be repaired
immediately.
7. Check screws that have been loosened during the repair or maintenance, if they are
tight again.
8. Replace the air hoses in preventive maintenance regularly, even if they have got no
viewable damages! Adhere to the manufacturers` instructions!
9. Never clean control cabinets or other houses of electrical equipment with a jet of
water!
10. Adhere to the current safety data sheet of the manufacturer when using hazardous
materials (cleaning agents, etc.)!
Secure transport
1. Examine the entire unit immediately after receipt, if it has been delivered in perfect
condition.
2. Let damages in transit certify by the carrier and announce them immediately to the
ITW Dynatec.
3. Use only lifting devices that are suitable for the weight and the dimensions of the
equipment (see drawing of the equipment).
4. The unit has to be transported upright and horizontally!
5. The unit has to cool down to room temperature before packaged and transported.

Chapter 2
Safety Instructions
ITW Dynatec
Dynamini 4-Hose, Manual #20-76, Rev. 8.16 Page 15
Treatment for Burns from Hot Melt Adhesives
Measures after being burned:
1. Burns caused by hot melt adhesive must be treated at a burn center. Provide the burn
center's staff a copy of the adhesive's M.S.D.S. to expedite treatment.
2. Cool burnt parts immediately!
3. Do not remove adhesive forcibly from the skin!
4. Care should be used when working with hot melt adhesives in the molten state.
Because they rapidly solidify, they present a unique hazard. Even when first solidified,
they are still hot and can cause severe burns.
5. When working near a hot melt application system, always wear safety shoes, heat-
resistant protective gloves, safety goggles and protective clothes that cover all
vulnerable parts of the body.
6. Always have first-aid information and supplies available.
7. Call a physician and/or an emergency medical technician immediately. Let the burns
medicate by a medic immediately.
Measures in case of fire
1. Please heed that not covered hot parts of the engine and molten hot melt may cause
heavy burns. Risk of burns!
2. Work very carefully with molten hot melt. Keep in mind, that already jelled hot melt can
be very hot, too.
3. When working near a hot melt application system, always wear safety shoes, heat-
resistant protective gloves, safety goggles and protective clothes that cover all
vulnerable parts of the body!
Measures in case of fire:
Wear safety shoes, heat-resistant protective gloves, safety goggles and protective
clothes that cover all vulnerable parts of the body.
Firefighting - burning hot melt:
Please keep attention to the safety data sheet given by the adhesive manufacturer.
EXTINGUISH FIRE
Appropriate extinguishing agents:
Foam extinguisher, Dry powder, Spray, Carbon dioxide (CO2), Dry sand.
For safety reasons not appropriate extinguishing agents: None.
Firefighting - burning electrical equipment:
Appropriate extinguishing agents:
Carbon dioxide (CO2), Dry powder.

ITW Dynatec
Chapter 2
Safety Instructions
Page 16 Dynamini 4-Hose, Manual #20-76, Rev. 8.16
Keep attention to environmental protection standards
1. When working on or with the unit, the legal obligations for waste avoidance and the
duly recycling / disposals have to be fulfilled.
2. Keep attention, that during installations, repairs or maintenance matters hazardous to
water, like adhesive / adhesive scrap, lubricating grease or oil, hydraulic oil, coolant
and cleaner containing solvent not pollute the ground or get into the canalization!
3. These matters have to be caught, kept, transported and disposed in appropriate
reservoirs!
4. Dispose these matters according to the international, national and regional
regulations.

Chapter 3
Description and Technical Specs
ITW Dynatec
Dynamini 4-Hose, Manual #20-76, Rev. 8.16 Page 17
Chapter 3
Description and Technical Specs
3.1 Applicable Safety Regulations
Intended Use
The Dynamini Adhesive Supply Unit (ASU) may be used only to melt and supply suitable
materials, e.g. adhesives. When in doubt, seek permission from ITW Dynatec.
If the unit is not used in accordance with this regulation, a safe operation cannot be
guaranteed.
The operator - and not ITW Dynatec - is liable for all personal injury or property damages
resulting from unintended use!
Intended use includes, that you
•read this documentation,
•heed all given warnings and safety instructions, and
•do all maintenance within the given maintenance rates.
Any other use is considered to be unintended.
Unintended Use, Examples
The Dynamini ASU may not be used under the following conditions:
•In defective condition.
•In a potentially explosive atmosphere.
•With unsuitable operating/processing materials.
•When the values stated under Specifications are not complied with.
The Dynamini ASU may not be used to process the following materials:
•Toxic, explosive and easily flammable materials.
•Erosive and corrosive materials.
•Food products.
Residual Risks
In the design of the Dynamini ASU, every measure was taken to protect personnel from
potential danger. However, some residual risks cannot be avoided.
Personnel should be aware of the following:
•Risk of burns from hot material.
•Risk of burns from hot ASU’s components.
•Risk of burns when conducting maintenance and repair work for which the system
must be heated up.
•Risk of burns when attaching and removing heated hoses.
•Material fumes can be hazardous. Avoid inhalation. If necessary, exhaust material
vapors and/or provide sufficient ventilation of the location of the system.
•Risk of pinching parts of the body at running parts of the unit (pumps, motors, rolls or
others).
•The safety valves may malfunction due to hardened or charred material.

ITW Dynatec
Chapter 3
Description and Technical Specs
Page 18 Dynamini 4-Hose, Manual #20-76, Rev. 8.16
Technical changes
Any kind of technical changes having impact to the security or the operational liability of
the system should only be done by written agreement of ITW Dynatec. Suchlike changes
made without given a corresponding written agreement will lead to immediate exclusion
of liability granted by ITW Dynatec for all direct and indirect subsequent damages.
Using foreign components
ITW Dynatec takes no responsibility for consequential damages caused by using foreign
components or controllers that have not been provided or installed by ITW Dynatec.
ITW Dynatec does not guarantee that foreign components or controllers used by the
operating company are compatible to the ITW Dynatec-system.
Setting-up operation
We recommend asking for an ITW Dynatec-service technician for the setting-up
operation, to ensure a functioning system. Let yourself and the people working with or
working on the system be introduced to the system on this occasion.
ITW Dynatec takes no responsibility for damages or faults caused by any untrained
personal.

Chapter 3
Description and Technical Specs
ITW Dynatec
Dynamini 4-Hose, Manual #20-76, Rev. 8.16 Page 19
3.2 Description Dynamini 4-Hose
The ITW Dynatec’s Dynamini Adhesive Supply Unit (ASU) melts and supplies suitable
materials e.g. hot melt adhesives.
The Dynamini's teflon‐coated hopper accepts adhesive in all popular forms, including
pellets, slugs and blocks. The ASU can accommodate air‐actuated automatic applicators
(heads), electric applicators, hand‐held applicators and/or special applicators.
The ASU is equipped with a 5 kg or a 10 kg hopper. Up to four hoses and applicators can
be connected to the unit.
The ASU uses a constant‐pressure piston pump. The air‐operated pump insures a high
pressure adhesive output from a low pressure, compressed air input.
The ASU uses harness inserts in order to switch between DynaControl and Nordson™
capable control.
There are 4 options available:
PN 665001 = 10kg, 240V, DynaControl
PN 665009 = 5kg, 240V, DynaControl
PN 665006 = 10kg, 240V, Nordson™ compatible control
PN 665010 = 5kg, 240V, Nordson™ compatible control
The microprocessor temperature control will be used to closely control the temperature of
adhesive for a hopper and up to four hoses and four heads. Temperature setpoints are
operator‐selected for up to nine zones and the system automatically provides warnings
for operator errors and system malfunctions. Sequential heating delays may be
programmed for turn‐on of the hoses and heads.
A “standby" temperature may be programmed so that the temperature zones can be
maintained at a lower temperature when the ASU is not in active use, enabling rapid
return to normal operation.
With these flexible temperature programming features, the Dynamini increases adhesive
life by eliminating prolonged high adhesive temperatures. It reduces energy consumption
and brings the system up to normal operating temperatures in the shortest possible time.
The temperature control can interlock the parent machine with preselected adhesive
temperatures so that production automatically begins when adhesive temperatures are
correct for the application.

ITW Dynatec
Chapter 3
Description and Technical Specs
Page 20 Dynamini 4-Hose, Manual #20-76, Rev. 8.16
Dynamini 4-Hose ASU
DynaControl
Electrical and material
hose connections
Pressure regulator
for piston pump
Main ON/OFF
Power Switch