dymax UVCS User manual

UVCS LED Light-Curing Conveyor Systems
User Guide
UVCS Conveyors Outfitted with BlueWave®LED Flood Arrays
■Instructions for Safe Use
■Setup and Operation
■Maintenance
■Ordering Spare Parts and Accessories

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UVCS LED Light-Curing Conveyor Systems User Guide
About Dymax
UV/Visible light-curable adhesives. Systems for light curing, fluid dispensing, and fluid packaging.
Dymax manufactures industrial adhesives, light-curable adhesives, epoxy resins, cyanoacrylates, and activator-cured adhesives.
We also manufacture a complete line of manual fluid dispensing systems, automatic fluid dispensing systems, and light-curing systems.
Light-curing systems include LED light sources, spot, flood, and conveyor systems designed for compatibility and high performance
with Dymax adhesives.
Dymax adhesives and light-curing systems optimize the speed of automated assembly, allow for 100% in-line inspection, and increase
throughput. System designs enable stand-alone configuration or integration into your existing assembly line.
Please note that most dispensing and curing system applications are unique. Dymax does not warrant the fitness of the product for the
intended application. Any warranty applicable to the product, its application and use is strictly limited to that contained in the Dymax
standard Conditions of Sale. Dymax recommends that any intended application be evaluated and tested by the user to insure that desired
performance criteria are satisfied. Dymax is willing to assist users in their performance testing and evaluation by offering equipment trial
rental and leasing programs to assist in such testing and evaluations. Data sheets are available for valve controllers or pressure pots upon
request.

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UVCS LED Light-Curing Conveyor Systems User Guide
Contents
Introduction....................................................................................................................................................4
Introduction to the User Guide ....................................................................................................................................... 4
Where to Get Help .......................................................................................................................................................... 4
Safety..............................................................................................................................................................4
General Safety Considerations ........................................................................................................................................ 4
Specific Safety Considerations......................................................................................................................................... 5
Safety Symbol Index ........................................................................................................................................................ 5
Dymax Light-Curing System Safety Considerations ......................................................................................................... 5
Product Overview ...........................................................................................................................................7
Description of UVCS LED Light-Curing Conveyors............................................................................................................ 7
Assembly and Setup........................................................................................................................................8
Unpacking and Inspecting Your Shipment....................................................................................................................... 8
Parts Included.................................................................................................................................................................. 8
Conveyor System Setup ..................................................................................................................................9
Conveyor Setup ............................................................................................................................................................... 9
Mounting the LED Flood Array(s) .................................................................................................................................... 9
Interconnect Cables......................................................................................................................................................... 9
Operating the Conveyor................................................................................................................................ 10
Operating the LED Light ................................................................................................................................12
Operating Modes........................................................................................................................................................... 12
Choosing an Operating Mode........................................................................................................................................ 12
Adjusting Intensity......................................................................................................................................................... 13
LED Operation ............................................................................................................................................................... 14
Validation ...................................................................................................................................................................... 14
Cleaning and Maintenance ...........................................................................................................................15
Belt-Tracking Adjustment.............................................................................................................................................. 15
Conveyor Belt Replacement.......................................................................................................................................... 15
Inspect and Replace Fuses............................................................................................................................................. 17
Troubleshooting............................................................................................................................................18
Spare Parts and Accessories..........................................................................................................................20
Spare/Replacement Parts.............................................................................................................................................. 20
Options/Accessories...................................................................................................................................................... 21
Specifications................................................................................................................................................ 22
Specifications................................................................................................................................................................. 22
Definition of Terms....................................................................................................................................... 24
Warranty ...................................................................................................................................................... 25
Index............................................................................................................................................................. 26

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UVCS LED Light-Curing Conveyor Systems User Guide
Introduction
Introduction to the User Guide
This guide describes how to assemble, use, and maintain Dymax UVCS LED light-curing conveyor systems
safely and efficiently.
Intended Audience
Dymax prepared this user guide for experienced process engineers, technicians, and manufacturing personnel.
If you are new to UV light sources and do not understand the instructions, contact Dymax Application
Engineering to answer your questions before using the equipment.
Where to Get Help
Dymax Customer Support and Application Engineering teams are available in the United States, Monday
through Friday, from 8:00 a.m. to 5:30 p.m. Eastern Standard Time. You can also email Dymax at
[email protected]. Contact information for additional Dymax locations can be found on the back cover of this
user guide.
Additional resources are available to ensure a trouble-free experience with our products:
■Detailed product information on www.dymax.com
■Dymax adhesive Product Data Sheets (PDS) on our website
■Safety Data Sheets (SDS) provided with shipments of Dymax adhesives
Safety
WARNING! If you use a Dymax LED light-curing conveyor system without first reading and
understanding the information in this user guide, injury can result from exposure to UV light. To
reduce the risk of injury, read and ensure you understand the information in this user guide before
assembling and operating the system.
General Safety Considerations
All users of Dymax UVCS LED light-curing conveyor systems should read and understand this user guide before
assembling and using the system.
To learn about the safe handling and use of light-curable formulations, obtain and read the MSDS for each
product. Dymax includes an MSDS with each adhesive sold. In addition, fluid product MSDS can be requested
on the Dymax website.

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UVCS LED Light-Curing Conveyor Systems User Guide
CAUTION! Always wear protective goggles or face shield when working near UV light. Never
look directly at light!
WARNING! Always observe safety requirements! Do not open the cover of the LED Array or
Power Supply. There are no user serviceable parts inside.
Specific Safety Considerations
Dymax UVCS LED light-curing conveyor systems are designed to maximize operator safety and minimize
exposure to light-curing energy. To use the unit safely, it must be set up and operated in accordance with the
instructions in this user guide. Please also read and understand the safety considerations unique to light-
curing systems as described below.
Safety Symbol Index
The following symbols are displayed on the curing system. Please see below for their meanings.
Refer to Manual
Warning!
Eye Protection Required
Warning! UV Light Hazard
Electrostatic Sensitive Device
WARNING! Looking directly at the UV light emitted by an LED flood array can result in eye
injury. To prevent eye injury, never look directly at the high-intensity light and always wear
protective goggles (provided).
Dymax Light-Curing System Safety Considerations
Operators must understand these three concepts to use the LED light source safely: light exposure, high-
temperature surfaces, and bright, visible light. Each is described below.
Light Exposure
The BlueWave® LED Flood’s PrimeCure® and RediCure® models emit energy in the UVA portion of the
spectrum while the VisiCure® model emits energy in the visible portion of the spectrum. UVA light is generally
considered the safest of the three UV ranges: UVA, UVB, and UVC. Although OSHA does not currently regulate
visible or ultraviolet-light exposure in the workplace, the American Conference of Governmental Industrial
Hygienists (ACGIH) does recommend Threshold Limit Values (TLV’s) for ultraviolet light.

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UVCS LED Light-Curing Conveyor Systems User Guide
Figure 1. Light Spectrum
The strictest interpretation of the TLV (over the UVA range) for workers’ eyes and skin is 1 mW/cm2(intensity),
continuous exposure. Unless workers are placing bare hands into the curing area, it is unusual to exceed these
limits. To put 1 mW/cm2limit into perspective, cloudless summer days in Connecticut regularly exceed
3 mW/cm2of UVA light and also include the more dangerous UVB light (primarily responsible for suntans, sun
burns, and skin cancer) as well.
Checking the Workstation
The human eye cannot detect “pure”UV light, only visible light. A radiometer should be used to measure stray
UV light to confirm the safety of a UV light-curing process. A workstation that exposes an operator to more
than 1 mW/cm2of UVA continuously should be redesigned.
Protecting Operators
Light-curing technology can be a regulatory compliant, “worker-friendly”manufacturing process when the
proper safety equipment and operator training is utilized. There are two ways to protect operators from UV
exposure: shield the operator and/or shield the source.
Shield the Operator
UV-Blocking Eye Protection - UV-blocking eye protection is recommended when operating UV light-curing
systems. Both clear and tinted UV-blocking eye protection is available from Dymax.
UV-Blocking Skin Protection
Where the potential exists for UV exposure upon skin, opaque, UV-blocking clothing, gloves, and full-face
shields are recommended.
Shield the Source of UV
Any substrate that blocks UV light can be used as a shield to protect workers from stray UV light. The following
materials can be used to create simple shielding structures:
Rigid Plastic Film —Transparent or translucent/UV-blocking plastics (typically polycarbonate or acrylic) are
commonly used to create shielding where some level of transparency is also desired.

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UVCS LED Light-Curing Conveyor Systems User Guide
Flexible Film —Translucent UV-blocking, flexible urethane films can be used to quickly create workstation
shielding. This UV-blocking, flexible urethane film is available from Dymax, call for assistance.
High-Temperature Surfaces
Surfaces exposed to high-intensity curing lights will rise in temperature. The intensity, distance, exposure
time, cooling fans, and the type/color of the surface can all affect the actual surface temperature. In some
cases, exposed surfaces can reach temperatures capable of producing a burn or causing damage to a
substrate. In these cases, care must be taken to ensure either a more moderate surface temperature or
appropriate protection/training for operators. No infrared radiation is produced by these LED systems, so
surface temperatures will be lower than with conventional lamp systems. Empirical testing should be used to
verify the exact temperature rise in each application.
Bright, Visible Light
The bright, visible light energy emitted by curing systems can cause eyestrain if proper eye protection or
shielding is not used. The proper use of tinted eye protection and/or opaque/tinted shielding can be utilized to
reduce eyestrain and address this concern.
Summary
UV-light sources can be more “worker friendly” than many commonly accepted industrial processes, provided
the potential concerns are addressed. Both the lower working temperature and lack of spurious frequency
transmission that this system produces make it even more user friendly. Contact your Dymax representative
for information regarding the proper use of Dymax light-curing systems.
Product Overview
Description of UVCS LED Light-Curing Conveyors
Dymax UVCS LED light-curing conveyor systems use high-intensity light sources for fast curing of light-curable
materials. UVCS bench-top conveyors can be outfitted with BlueWave® LED flood systems available in one of
three different wavelengths (365 nm, 385 nm, or 405 nm). The flood system consists of two main components:
an LED flood array and a power supply that contains the user interface. Only one LED flood array can be
connected to a power supply at a time via the interconnect cable. The power supply is designed to be
interchangeable and can be used with any of the three different wavelength LED flood arrays. Up to four LED
flood arrays can be mounted on the conveyor.
BlueWave® LED flood systems feature an intensity adjustment, allowing the output intensity level to be
adjusted from 10 to 100% to meet process and adhesive requirements. LED technology within the BlueWave®
LED Flood System allows for instant on/off activation without the need for a warm-up period, and is also rated
for continuous operation. A switch on the conveyor is provided to keep the LED array always active.
Fans in the LED flood power supply and array provide cooling and must not be covered or blocked. Fan Filters
must be maintained regularly to ensure reliable operation. Thermal sensors in the LED flood power supply and
array shut the unit down to protect the components if the internal temperature exceeds maximum limits.
Please refer to the BlueWave® LED Flood System User Guide for further description and explanation.

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UVCS LED Light-Curing Conveyor Systems User Guide
WARNING! If you block the air flow from the LED flood array or the power supply vents,
equipment damage and malfunction can result. To prevent damage and malfunction, ensure 1"
[2.54 cm] of clearance is provided around the power supply and at least 6" [15.24 cm] of clearance
is provided around the cooling fan inlets to allow the free flow of air.
All UVCS conveyors have adjustable belt speeds and lamp-to-belt distance to address a variety of application
requirements. Standard height clearance is 4 inches; optional risers increase clearance to either 6 or 10 inches.
When combined, the UVCS conveyors’ consistent intensity, fast curing, and adjustable line speeds create an
optimized light-curing process that enables high throughput.
Features & Benefits
Features
Complete UV shielding
Built-in exhaust fan and stack
Controlled and consistent cure times
Integral vacuum hold-down and cooling system
Accepts parts up to 12" x 36"
Accurate digital belt control and readout
4", 6", or 10" vertical clearance available
Adjustable array-to-belt distance
12" belt width (guides available to channel parts into
center 6")
Bench-top conveyor (with optional transportation carrying
cart)
Assembly and Setup
Unpacking and Inspecting Your Shipment
Your UVCS LED light-curing conveyor will arrive in one or two crates. Inspect the crates and boxes for damage
and notify the shipper of box damage immediately.
Open each box and check for equipment damage. If parts are damaged, notify the shipper and submit a claim
for the damaged parts. Contact Dymax so that new parts can be shipped to you immediately.
Check that the parts included in your order match those listed below. If parts are missing, contact your local
Dymax representative or Dymax Customer Support to resolve the problem.
Parts Included
■BlueWave® LED Flood System(s) - LED Array, Power Supply, Power Cord, Interconnect Cable
■UVCS Conveyor with Acrylic Tunnel Shield
■Adapter Plate and Cradle Assembly
■UVCS LED Light-Curing Conveyor Systems User Guide
■UV Protection Goggles

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UVCS LED Light-Curing Conveyor Systems User Guide
Conveyor System Setup
Conveyor Setup
1. If purchased, uncrate and assemble the optional Conveyor
Mounting Cart prior to unpacking the Conveyor.
2. Remove the protective coverings from the Conveyor. Place
the Conveyor on the Conveyor Mounting Cart or on a
convenient work surface. Install the Exhaust Ventilation
Stack on the Blower Motor’s Outlet Flange. Secure the
Exhaust Ventilation Stack with the 3 fasteners provided.
3. Unpack the LED Flood System(s). Each Flood System includes
an LED Array, Power Supply, Power Cord, and Interconnect
Cables. There may be one or two LED Array systems inside
the crate depending on the conveyor system ordered.
Figure 2. Exhaust Ventilation
Stack
Mounting the LED Flood Array(s)
Up to four LED Arrays can be mounted onto your conveyor. Please reference the quick start instructions
included with your Conveyor Kit for complete set up instructions.
Interconnect Cables
Attach and fasten the 37-Pin Interconnect Cable from the back panel of the Power Supply to the top of the
LED Flood Array.
Figure 3. Interconnect Cable to Power
Supply
Figure 4. Interconnect Cable to LED Flood
Array
The LED Arrays may be controlled using the Activation Switch on the front face of the Conveyor to toggle the
LED Array on and off. This allows the LED to remain on for as long as needed.

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UVCS LED Light-Curing Conveyor Systems User Guide
Connect the Footswitch Interconnect Cable (provided in Conveyor Kit) from the LED Array Controller to one of
the Foot Switch Interconnect Jacks in on the Switchbox.
Figure 5. Connect Footswitch to Switchbox
Operating the Conveyor
The Conveyor and the LED Power Supply(s) each have a Power Cable that needs to be plugged into a wall
outlet. The LED Power Supply(s) has a Power Switch located in the back of the unit. The Conveyor also has a
Power Switch, located on the front panel. Plug in all the Power Cords and turn the Conveyor on.
Conveyor belt speeds can be adjusted by turning the Speed Control Knob, located on the side of the Conveyor
Control Panel. Belt speed is indicated on the Speed Display Indicator. The Belt Speed Knob is a ten-turn
potentiometer and is equipped with a lock.
Figure 6. Conveyor Control Panel
The Blower controls the amount of air flowing through the inside chamber of the Conveyor. A small
percentage of the air is also diverted downward through the Conveyor Belt. This air flow provides a small hold-
down force to keep light objects from moving while traveling on the Belt. The speed of the Exhaust Blower is
set at the factory during final system testing for the conveyor model ordered. If the speed of the Exhaust
Blower requires adjustment, remove the Access Panel from the front of the Exhaust Blower Housing, unlock
the Blower Speed Control Potentiometer, and adjust the speed setting. Relock the Blower Speed Control
Potentiometer. The range of the Blower Speed Control Potentiometer is 0.0 to 0.85 turns.
Interconnect cables
Switchbox

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UVCS LED Light-Curing Conveyor Systems User Guide
Figure 7. Remove Access Panel
Figure 8. Blower Speed Control
The height of the LED Array can be adjusted using the knobs located on both sides of the Conveyor Cradle. The
height indicator can be used as a reference to adjust both sides to the same height. The height is displayed as
a letter.
Figure 9. LED Array Height Adjustment

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UVCS LED Light-Curing Conveyor Systems User Guide
Operating the LED Light
Operating Modes
There are three basic operating modes: Manual, Timer, and PLC. PLC and timer modes are not recommended
for use with a conveyor.
Manual Mode: Manual mode allows the user to activate the LED Array with the use of the run button on the
front panel or with a signal provided to the footswitch port in the back of the controller. The LED remains
active only as long as the run button is pressed. When the run button is released, the LED shuts off. A cable to
connect the power supply to the conveyor is provided with each LED Array system. This will allow the user to
turn the Array on and off using the front controls on the conveyor. Manual mode is recommended for use
with a conveyor.
Timer Mode: The LED is active for a specific time period each time the run button is pressed. Users set the
specific time by adjusting the timer’s value on the screen. Momentarily pressing the run button starts the
timer and activates the LED. When the timer counts down to zero, the LED Array deactivates. The timer resets
the countdown and is ready for another exposure cycle. The activation can be cancelled at any time during the
exposure cycle by pressing the run button.
PLC Mode: An external PLC (Programmable Logic Controller) controls the unit. The PLC provides input signals
to the BlueWave LED Flood to control the LED. The PLC monitors the status of the unit by reading output
signals provided by the BlueWave LED Flood. The PLC is typically programmed to start other machinery when
the unit becomes ready, or start the unit when other machinery is ready. The input and output signals are
available through the 25-pin connector on the power supply’s back panel marked PLC.
Please consult the User manual for the BlueWave LED Flood System for further details about each operation
mode.
Choosing an Operating Mode
NOTE: Upon power-up, your BlueWave LED Flood System will default to its last configuration settings.
Figure 10. Mode Start-up Screens (Left to Right: Manual Mode, Timer Mode, PLC Mode)
NOTE: If the BlueWave LED Flood System powers up in PLC Mode,you cannot change any settings via the front
panel controls until you press the PLC Access Switch on the back panel.

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UVCS LED Light-Curing Conveyor Systems User Guide
To Switch Between Manual and Timer Mode:
1. From the main page, press the button to open the Options Menu (Figure 11).
2. Use the and buttons, so that the “SELECT MODE” option is flashing and press the button to
open the Select Mode Menu (Figure 12).
3. Using the and buttons, highlight the desired mode and press the button.
4. The mode has now been set and the screen should return to the main page.
Figure 11. Options Menu
Figure 12. Select Mode Menu
Adjusting Intensity
The output intensity can be adjusted from 10% (depending on the LED Flood configuration ordered) to 100%
in 1% increments. To adjust the intensity:
1. From the main screen, press the button on the front control panel to enter the Options Menu
(Figure 13).
2. Use the and the so that the “Adjust Intensity” option is flashing and press the button to enter
the Adjust Intensity Menu (Figure 14).
3. Use the , , , or keys to adjust the intensity setting. Press the Set button to enter
the value and exit to the main page.
NOTE: If you enter intensity that is too low for the LED Flood Array attached the unit, the unit will beep for
5 seconds, and the intensity will not change.
If you are operating in PLC mode, a PLC input signal allows intensity to be selected from this menu or
allows intensity to be controlled directly by the PLC.
Figure 13. Options Menu
Figure 14. Adjust Intensity Menu

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UVCS LED Light-Curing Conveyor Systems User Guide
LED Operation
It is recommended that the LED Controller be set to Manual Mode for conveyor operation. Connect the LED
Array to the Controller. Connect the Controller to the Conveyor via the Foot Switch Interconnect Cable.
Activate the LED Array using the LED Activation Switch on the front of the Conveyor. If the Controller is set to
Timer Mode, the LED Activation Switch will toggle the LED Array to turn on and it will turn off after the timer
runs down. The LED Array will not activate again until the Activation Switch is toggled off and back on.
Validation
Tests should be conducted prior to production to determine the time and light intensity required to fully cure
your resin. The following approaches may be used to validate the curing process.
Set Exposure Time, Determine Intensity
Users can specify an exposure time and, through empirical testing, determine the intensity required and
duration of exposure to achieve a full cure. Intensity can be adjusted using the front control screen on the LED
Power Supply. Duration of exposure can be adjusted by adjusting the conveyor belt speed. As with any
manufacturing process, it is advisable to incorporate a safety factor.
Control
Process validation confirms a minimum acceptable intensity. Users can then choose to operate at full intensity
(using the excess intensity as an additional safety factor) or adjust the output to a specific intensity level. To
ensure consistent and repeatable process results, intensity levels should be monitored with a radiometer. This
enables users to identify changes in light intensity and take corrective action: either adjusting the light
intensity or performing maintenance.

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UVCS LED Light-Curing Conveyor Systems User Guide
Cleaning and Maintenance
Belt-Tracking Adjustment
All Dymax UVCS Conveyors are factory adjusted to
provide proper tracking of the Belt. Should further
adjustments become necessary, there are two
knurled Adjustment Knobs located at the input end of
the Conveyor (Figure 15). To adjust tracking, simply
tighten the side to which the Belt is tracking.
NOTE: Do not over tighten the Belt. This will lead to
accelerated degradation of the Belt. The Belt should
be stoppable with moderate hand pressure.
Figure 15. Belt-Tension Adjustment Knob
Conveyor Belt Replacement
1. Remove the Pinch Guard from the motor side of the Conveyor by removing the two M4x8 Screws
(Figure 16) on the front side of the Conveyor and the M4x25 Screw (Figure 17) from the motor-drive
side of the Conveyor.
2. Remove the Pinch Guard from the input side of the Conveyor by removing the three M4x8 Screws
(Figure 18) from both sides.
Figure 16. Two M4x8 Screws
Figure 17. M4x25 Screw
Figure 18. Three M4x8
Screws
3. Remove all tension from the Belt by fully backing off the Belt-Tension Adjustment Knobs (Figure 15).
4. Position the Belt Splice to the end of the Conveyor (Figure 19). Remove the Fiberglass Rod that ties
the ends of the Belt together (Figure 20). Remove the Belt.
5. Run the new Belt around the Conveyor Frame (Figure 21).
6. Install the Fiberglass Rod through the Belt Loops.

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UVCS LED Light-Curing Conveyor Systems User Guide
7. Apply some adhesive to both ends of the Fiberglass Rod to prevent it from moving during Conveyor
operation (Figure 22).
Figure 19. Spliced End of Belt
Figure 20. Fiberglass Rod
Figure 21. Replacing Belt
Figure 22. Applying Adhesive
8. Equally tighten the Belt-Tension Knobs (Figure 15) on both sides of the conveyor to remove excess
slack from the Belt. Enough tension should be applied on the Belt so that the Belt can only be moved
across the two Rollers by moderate hand pressure when the Conveyor is not running.
CAUTION! Excessive tightening of the Belt will result in early Belt failure. Since the two Conveyor
Rollers have a crown in the middle, only minimum tightening is necessary.
9. Start the Conveyor and adjust the Belt-Tensioning Knobs (Figure 16) until the Belt runs in the center
of the loading end of the Conveyor. There should be enough tension on the Belt so that the Belt does
not slip on the rollers, but loose enough so that it can be stopped by moderate hand pressure when
the Conveyor is running. If stopping the Belt stalls the Conveyor Motor, the Belt is too tight and must
be loosened.
10. Monitor the tracking of the Belt as the conveyor operates and use the Belt-Tensioning Knobs (Figure
16) to make fine adjustments. To adjust tracking, simply tighten the side to which the Belt is tracking.
11. Reinstall the Pinch Guards on both ends of the Conveyor. This step is critical to Belt-Speed Sensor
operation. The Pinch Guard on the Unloading End of the Conveyor contains a Shield for the Sensor to
prevent damage if the Belt contacts it while operating.
12. Verify that there is proper clearance between the Belt’s seam and the Pinch Guard (Figure 23). If the
Pinch Guard is too close to the Belt, contact Dymax for a replacement Pinch Guard.

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UVCS LED Light-Curing Conveyor Systems User Guide
Figure 23. Verify Pinch Guard
Left Side
Right Side
Inspect and Replace Fuses
The LED Flood Power Supply has two Fuse Holders located on the rear panel (Figure 24). Follow these steps
to inspect and replace the fuses if indicated as a corrective action based on troubleshooting:
1. Unplug the unit. Remove the Fuse Holders using a screwdriver (Figure 25).
2. Remove and inspect the fuses (Figure 26). Replace blown fuses with new ones as specified in the
Specifications section.
3. Place the Fuse Holder back into the rear panel and tighten using a screwdriver. Be careful not to
overtighten.
Figure 24. Fuse Holders
Figure 25. Remove Fuse
Holder
Figure 26. Remove Fuse from
Holder
Cleaning the Quartz Optic Plate
Based on the cleanliness of your operating environment,
establish a schedule for cleaning the LED array optic plate.
When cleaning is required, shut the unit down and allow it
to cool. Then clean the quartz optic plate surface (Figure
27) with a clean lint-free cloth and isopropyl alcohol.
Figure 27. Quartz Optic Plate

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UVCS LED Light-Curing Conveyor Systems User Guide
Troubleshooting
The BlueWave LED Flood System constantly verifies the performance of the power supply and LED head. If a
problem is detected, a diagnostic screen is displayed (Figure 28).
Please take note of the contents of the screen and contact Dymax for support.
If a screen like Figure 29 appears, the LED Head has overheated. The system will attempt to cool the LED Head
for approximately 5 minutes. If the head cools down within this time period, the LED Flood system will
continue to operate normally. Otherwise, the diagnostic screen (Figure 28) will be shown.
Figure 28. Diagnostics Screen
Figure 29. LED Head Has Overheated
Table 1. Troubleshooting Chart for UVCS LED Conveyor Systems –LED Array Issues
Problem
Possible Cause
Corrective Action
Unit does not power up
The Power Cord is not plugged
in or damaged
Check the connections and condition of the Power
Cord
The Onboard Fuse is blown
Check Onboard Fuse
There is no electrical power at
the Receptacle
Test the Receptacle for power
Unit powers up but LED is not
producing light
The LED intensity adjustment is
set to the minimum
Increase the LED intensity setting.
The Interface Cable connections
are loose or damaged
Check the connections and condition of the
Interface Cable
The activation switch on the
conveyor is not in the “on”
position
Verify that they activation switch is in the “on”
position
Unit is operating normally
and LED suddenly stops
producing light
The over-temperature shutdown
was triggered
Check that the flow of cooling air into the Power
supply or LED Flood Array is not restricted. Check
that the Filter is clean. If the LED does not
illuminate after restarting, contact Dymax
Application Engineering
LED Array provides only low-
intensity light
The LED intensity adjustment is
set to the minimum
Increase the LED intensity setting
The Lens Optics are
contaminated/dirty
Clean the surface of the Lens
Lamp height may have changed
since last operated
Verify the lamp height and adjust as needed

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UVCS LED Light-Curing Conveyor Systems User Guide
Table 2. Troubleshooting Chart for UVCS LED Conveyor Systems –Conveyor Issues
Problem
Possible Cause
Corrective Action
Foot Switch does not function
The Foot Switch is not connected
Connect the Foot Switch.
The Foot Switch is defective
Activate the unit using the Front Control Panel.
Replace the Foot Switch if the unit operates from
the Front Control Panel.
Unit appears to run hot
The Cooling Fan Filter is dirty or
blocked
Replace the Cooling Fan Filters. Remove items that
are blocking the Filter and Air Inlet.
There is insufficient clearance
around the Power supply
Ensure 1" [2.54 cm] of clearance is provided around
the Power Supply and at least 6" [15.24 cm] of
clearance is provided around the Cooling Fan Inlets.
The Fan is not operating
Ensure that the Fan is operating. Contact Dymax
Application Engineering.
The power supply is contaminated
with dust or debris
Contact Dymax Application Engineering.
Conveyor Not Operating
Main Line Circuit Breaker
deployed
Toggle Power Switch off, then on, to reset the Circuit
Breaker. Check the amp rating of the Breaker.
Compare it to Specifications.
Improperly fastened connections
Check all connections. Verify that the power cord is
Properly fastened.
Fuses for Motor Controller
blown
Remove the Fuses from the Fuse Holders (located in
the left side of Control Box) and check with an
Ohmmeter, replace if defective.
Belt is hung up
Inspect the Belt for any signs of a mechanical bind.
Tighten the Belt if it is slipping on the Drive Roller.
Tension too low on Belt (Power
Switch lights and Motor turns
but Belt does not move)
Use the Tracking Adjustment Knobs to increase the
tension on the Belt. Both Knobs will have to be
turned the same amount to not affect the
alignment.
Belt Tracks to One Side
Belt Adjustment Knobs are out
of position
Tighten the Adjustment Knob (located on the side to
which the Belt is tracking towards) until the Belt
tracks straight. Only minor adjustments should be
made at one time.

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UVCS LED Light-Curing Conveyor Systems User Guide
Spare Parts and Accessories
Spare/Replacement Parts
Item
Part Number
Key System Components
LED Flood Power supply
41276
PrimeCure® LED Flood Array –385 nm Wavelength
41210
VisiCure® LED Flood Array –405 nm Wavelength
41211
RediCure® LED Flood Array –365 nm Wavelength
41212
Quartz Optic Lens
41331
Air Filter Assembly
41330
Fuses: 12 Amp
41271
AC Power Cords
Power Cord, North American
41274
Power Cord, China
41275
Conveyor
Blower, 115 VAC
40146
Blower, 220 VAC
40147
Circuit Breaker, 115 VAC
39128
Curtain Assembly (2 Required)
39207
DC Motor Controller
40179
DC Motor Controller Resistor
40178
DC Motor Speed Indicator Sensor
39136
Gear Motor, 90 VDC
43391
Hour Meter
35981
Mesh Belt
39134
Mesh Belt, Fine
39772
Pinch Guard, Conveyor Discharge
39119
Pinch Guard, Conveyor Inlet
39118
Potentiometer, Conveyor Speed
40006
Potentiometer, Exhaust Blower Speed
40149
Red Lion Counter Timer 50020
39132
Red Lion 12V Power Supply
39133
Shield, Solid Acrylic (2 Required)
39205
Speed Controller Knob
40143
Table of contents
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