Page 2
Amherst, OH 44001 Notice This is a Nordson Corporation publication which is protected by copyright. Original copyright date 1991. No part of this document may be photocopied, reproduced, or translated to another language without the prior written consent of Nordson Corporation. The information contained in this publication is subject to change without notice.
They are familiar with all relevant safety rules and regulations and are physically capable of performing their assigned tasks. Use of Nordson equipment in ways other than those described in the 3. Intended Use documentation supplied with the equipment may result in injury to persons or damage to property.
To prevent injury, be aware of less-obvious dangers in the workplace that often cannot be completely eliminated, such as hot surfaces, sharp edges, energized electrical circuits, and moving parts that cannot be enclosed or otherwise guarded for practical reasons. S1EN–03–[SF–LECAP]–7 1998 Nordson Corporation All rights reserved Issued 10/98...
The treatment that doctors recommend for an injection injury to the hand includes immediate decompression of the closed vascular compartments of the hand to release the underlying tissue distended by the injected paint, judicious wound depravement, and immediate antibiotic treatment. S1EN–03–[SF–LECAP]–7 1998 Nordson Corporation All rights reserved Issued 10/98...
Clean, maintain, test, and repair equipment according to the instructions in your equipment documentation. Use only replacement parts that are designed for use with original equipment. Contact your Nordson representative for parts information and advice. S1EN–03–[SF–LECAP]–7 1998 Nordson Corporation...
Check your material MSDS or contact your material supplier for more information. If you must use halogenated hydrocarbon solvents, contact your Nordson representative for information about compatible Nordson components. If a system or any equipment in a system malfunctions, shut off the 7.
Page 14
Safety S1EN–03–[SF–LECAP]–7 1998 Nordson Corporation All rights reserved Issued 10/98...
Section 2 Description 1999 Nordson Corporation 108 183C Manual 12-12 All rights reserved Issued 7/99...
Page 16
Description Manual 12-12 108 183C 1999 Nordson Corporation All rights reserved Issued 7/99...
Page 17
The Select Coat ultraviolet (UV) in-line oven cures ultraviolet 1. Introduction light-sensitive coating material using ultraviolet light. The oven is part of the Select Coat in-line system. See Figure 2-1 for a typical Select Coat ultraviolet in-line oven. 2. Oven Components and Controls 1212001A Fig.
NOTE: The UV lamps will not light in the manual override mode. A remote reset switch (4) which resets the lamps when a system interlock failure shuts down the system Manual 12-12 108 183C 1999 Nordson Corporation All rights reserved Issued 7/99...
1. Power focus 3. Reciprocator speed 2. Conveyor speed When the Select Coat System is powered up, power is supplied to the 4. Theory of Operation UV oven through a relay in the Select Coat System workcell. The UV oven powers up and checks all system interlocks. After reaching full...
Page 21
Each interlock detects problems in the system, shuts off all high voltage power to the lamps, and lights a fault indicator on the supply control panel. Refer to Troubleshooting for more information on the fault indicators. 1999 Nordson Corporation 108 183C Manual 12-12 All rights reserved...
Page 22
Description Manual 12-12 108 183C 1999 Nordson Corporation All rights reserved Issued 7/99...
Page 23
Section 3 Installation 1999 Nordson Corporation 108 183C Manual 12-12 All rights reserved Issued 7/99...
Page 24
Installation Manual 12-12 108 183C 1999 Nordson Corporation All rights reserved Issued 7/99...
Page 25
15-cm (6-in.) duct. This will prevent the transmission of exhaust blower vibration to the oven. Connect the large signal/power cable from the workcell to the oven. Lock 3. Power Cable the cable into place. 1999 Nordson Corporation 108 183C Manual 12-12 All rights reserved Issued 7/99...
Page 26
Adjust the leveling feet on the workcell and oven until both units are level 4. Leveling/Alignment with one another. Align the units by ensuring that the conveyors are parallel with one another. Manual 12-12 108 183C 1999 Nordson Corporation All rights reserved Issued 7/99...
Page 27
Section 4 Operation 1999 Nordson Corporation 108 183C Manual 12-12 All rights reserved Issued 7/99...
Page 28
Operation Manual 12-12 108 183C 1999 Nordson Corporation All rights reserved Issued 7/99...
This section contains instructions for each of the following procedures. 1. Adjust conveyor width. 2. Adjust conveyor speed. 3. Adjust stroke. 4. Adjust reciprocator speed. 5. Adjust focus (if power focus, turn manual override switch to ON). 1999 Nordson Corporation 108 183C Manual 12-12 All rights reserved Issued 7/99...
See Figure 4-1. The conveyor width adjustment is a small handwheel (1) on the front of the oven. Rotate the handwheel to adjust the conveyor to the desired width. 1212005A Fig. 4-1 Conveyor Width Adjustment 1. Handwheel Manual 12-12 108 183C 1999 Nordson Corporation All rights reserved Issued 7/99...
NOTE: An optional digital reciprocator speed display will give a readout in feet/minute. Without this display, the reciprocator speed must be timed manually. 4. Close the ac enclosure cover. 1999 Nordson Corporation 108 183C Manual 12-12 All rights reserved Issued 7/99...
The focal adjustment can be made manually, or with the optional power focus adjustment. The power focus option also includes a focus speed adjustment. 1212004A Fig. 4-2 AC Enclosure Controls 1. Power focus 3. Reciprocator speed 2. Conveyor speed Manual 12-12 108 183C 1999 Nordson Corporation All rights reserved Issued 7/99...
35.6, 25.4, or 15 cm (14, 10, or 6 in.) The following procedure describes how to adjust the stroke. 1. Turn OFF all power to the select coat system. 2. Open the oven rear door. See Figure 4-3.
.64 cm ( -in.) increments until you reach the desired focal height. 4. Close the front cover. 1212008A Fig. 4-5 Manual Focus Adjustment 1. Handwheel Manual 12-12 108 183C 1999 Nordson Corporation All rights reserved Issued 7/99...
Ensure that the fluid system is properly drained, and remove the power 3. System Shutdown from the workcell. Refer to the appropriate workcell or system manual. 1999 Nordson Corporation 108 183C Manual 12-12 All rights reserved Issued 7/99...
Page 38
4-10 Operation Manual 12-12 108 183C 1999 Nordson Corporation All rights reserved Issued 7/99...
Page 39
Section 5 Maintenance 1999 Nordson Corporation 108 183C Manual 12-12 All rights reserved Issued 7/99...
Page 40
Maintenance Manual 12-12 108 183C 1999 Nordson Corporation All rights reserved Issued 7/99...
See Figure 5-1. Depress the RF test button on the RF detector (1). The system should shut down and the RF INTLK LED should light. Reset by following the preceding step b. 1999 Nordson Corporation 108 183C Manual 12-12 All rights reserved...
Page 42
Maintenance 2. Weekly (contd) 1212009A Fig. 5-1 RF Detector and DC Motor Main Drive Lubrication Points 1. RF detector 2. Lubrication points Manual 12-12 108 183C 1999 Nordson Corporation All rights reserved Issued 7/99...
Measure the resistance between TP105 and TP106 with an ohmmeter. 3. Resistance should measure 1 ohm. If you do not get this reading, do not attempt to check the magnetron voltage. Contact your Nordson service representative. WARNING: Use caution when measuring the magnetron voltage at the magnetron test points (TP105 and TP106).
SAE 90 weight oil. Two front and back swing arm support bearings (2). Two rod end bearings (2) on the swing arm/drive crank connecting link. Manual 12-12 108 183C 1999 Nordson Corporation All rights reserved Issued 7/99...
Page 45
Section 6 Troubleshooting 1999 Nordson Corporation 108 183C Manual 12-12 All rights reserved Issued 7/99...
Page 46
Troubleshooting Manual 12-12 108 183C 1999 Nordson Corporation All rights reserved Issued 7/99...
1. Introduction cover only the most common problems that you may encounter. If you cannot solve the problem with the information given here, contact your local Nordson representative for help. Problem Page Unit will not power up (no fault indicator light...
WARNING: Before removing the power supply cover, be sure that the power and all rear panel cables are disconnected. NOTE: See Figure 6-1 for the connections and test points. Manual 12-12 108 183C 1999 Nordson Corporation All rights reserved Issued 7/99...
Page 49
Voltage must be within 5% of voltage rating shown on the label. If voltage is not correct, contact your Nordson service representative. Improper control voltage Contact your Nordson service representative. Control cable connections not secure See Figure 6-1. Check the following...
Page 50
LAMP OUT J10, and J11. indicator is lit Bad lamp bulb Replace the lamp bulb. Bad control board Contact your Nordson service representative. Malfunctioning power supply Contact your Nordson service representative. Blown capacitors or diodes Contact your Nordson service representative.
Page 51
11 seconds +12 Vdc at STANDBY. +2–4 Vdc at ON. If the voltages are incorrect, the photoresistors must be replaced. Contact your Nordson service representative. Connectors not securely attached to Contact your Nordson service control board, or bad control boar representative.
Page 52
Blower motor malfunctioning Contact your Nordson service representative. Damaged blower cable Check the cable for continuity. Contact your Nordson service representative if there is no continuity. Continued on next page Manual 12-12 108 183C 1999 Nordson Corporation...
Page 53
Replace the air filter. Defective pressure switch Refer to the Repair section. Replace the pressure switch. Excessive air vacuum in light shield Contact your Nordson service representative. 14. SYS BLOWER indicator Incorrect air pressure Follow these steps to measure air...
Page 54
RF cable shorted or open Check the cable for continuity. Replace the cable if necessary. Faulty RF detector Contact your Nordson service representative. Bad control board Contact your Nordson service representative. Faulty lamp bulb Replace the lamp bulb.
4. Power Supply Connections and Test Points RF DETECTOR MODULAR MASTER BLOWER IRRADIATOR POWER SUPPLY MODULAR BLOWER SLAVE IRRADIATOR POWER SUPPLY 1212010A Fig. 6-1 Power Supply Connections and Test Points 1999 Nordson Corporation 108 183C Manual 12-12 All rights reserved Issued 7/99...
Page 56
6-10 Troubleshooting Manual 12-12 108 183C 1999 Nordson Corporation All rights reserved Issued 7/99...
Page 57
Section 7 Repair 1999 Nordson Corporation 108 183C Manual 12-12 All rights reserved Issued 7/99...
Page 58
Repair Manual 12-12 108 183C 1999 Nordson Corporation All rights reserved Issued 7/99...
The side with the blower filter should be tilting down. Slowly slide the assemblies forward until the housing is clear of the blower plenum. 1999 Nordson Corporation 108 183C Manual 12-12...
1. Remove the irradiator/blower housing as described in Blower/Irradiator Housing Removal/Replacement . 2. Disconnect the two electrical leads and remove the switch. 3. Replace the switch and connect the electrical leads. 1999 Nordson Corporation 108 183C Manual 12-12 All rights reserved...
1. Pull the old air filter from the opening in the blower/irradiator housing. 2. Install a new filter (colored side down; fluffy side up). Tuck in the edges of the filter. Manual 12-12 108 183C 1999 Nordson Corporation All rights reserved Issued 7/99...
5. Alternating diagonally, install the four screws. Tighten each until snug. Then, using a torque screwdriver, tighten the screws to 0.90 N m (8 in./lbs). 1212013A Fig. 7-3 RF Screen Removal/Replacement 1. Screen 2. Irradiator housing 1999 Nordson Corporation 108 183C Manual 12-12 All rights reserved Issued 7/99...
Apply pressure along the length of the bulb, until the bulb has cleared the opposite end reflector. Gently slide the unattached end of the bulb down into the retaining hole. Allow the bulb to pop into position. Manual 12-12 108 183C 1999 Nordson Corporation All rights reserved Issued 7/99...
Check to see that none of the adhesive remains. If necessary, saturate soft clean tissue with methanol and gently wipe off the excess adhesive. 1999 Nordson Corporation 108 183C Manual 12-12 All rights reserved...
8. Clean the reflector to remove fingerprints. 9. Clean and insert the lamp bulbs as described previously. 10. Replace the screen assembly as described previously. Manual 12-12 108 183C 1999 Nordson Corporation All rights reserved Issued 7/99...
Page 67
Repair 1212015A Fig. 7-5 Reflector Removal and Replacement 1. Reflector 3. Gasket 2. End reflector 1999 Nordson Corporation 108 183C Manual 12-12 All rights reserved Issued 7/99...
Page 68
7-10 Repair Manual 12-12 108 183C 1999 Nordson Corporation All rights reserved Issued 7/99...
Page 69
Section 8 Parts 1999 Nordson Corporation 108 183C Manual 12-12 All rights reserved Issued 7/99...
Page 70
Parts Manual 12-12 108 183C 1999 Nordson Corporation All rights reserved Issued 7/99...
Parts Section 8 Parts To order parts, call the Nordson Customer Service Center or your local 1. Introduction Nordson representative. Use this five-column parts list, and the accompanying illustration, to describe and locate parts correctly. Using the Illustrated Parts Numbers in the Item column correspond to numbers that identify parts in illustrations following each parts list.
AC Cabinet 3. Service Kits Item Part Description Quantity Note 138 765 Service kit, screen 138 766 Service kit, photocell 138 767 Service kit, magnetron NS: Not Shown Manual 12-12 108 183C 1999 Nordson Corporation All rights reserved Issued 7/99...
Page 83
Section 9 Specifications 1999 Nordson Corporation 108 183C Manual 12-12 All rights reserved Issued 7/99...
Page 84
Specifications Manual 12-12 108 183C 1999 Nordson Corporation All rights reserved Issued 7/99...
Specifications 1. System Requirements 240 Vac, 60 Hz, 3-phase Electrical 35 amps supplied from the Select Coat conveyorized workcell 34 m m (1200 cfm) at 250 Pa (1.0 in.) water column static pressure measured at oven outlet port Floor Space Actual physical size: 1.5 m W x 2.1 m L x 2.0 m H...
Specifications See Figures 9-1 and for the UV oven schematic. 2. Schematics 1212025A Fig. 9-1 UV Oven Schematic (Sheet 1 of 2) Manual 12-12 108 183C 1999 Nordson Corporation All rights reserved Issued 7/99...
Page 87
Specifications 1212026A Fig. 9-2 UV Oven Schematic (Sheet 2 of 2) 1999 Nordson Corporation 108 183C Manual 12-12 All rights reserved Issued 7/99...
Page 88
Specifications Manual 12-12 108 183C 1999 Nordson Corporation All rights reserved Issued 7/99...
Need help?
Do you have a question about the Select Coat and is the answer not in the manual?
Questions and answers