Nordson 2302 User manual

Series 2300 Applicator
with SP Pump
Part 106 701 D
NORDSON CORPORATION. AMHERST, OHIO. USA

SERVICES PROVIDED TO NORDSON CUSTOMERS
Customer Support Before And After The Sale
For more than 35 years Nordson has offered unparalleled service to its customers before, during
and after the sale. Nordson representatives will work with you to choose the best system for your
application. We’ll assist you during start-up and help train your employees to maintain and
operate the equipment. Plus, parts and service are only a phone call away from one of our
strategically located sales and service centers.
System Engineering
Custom designs and modification of standard equipment are available to meet your particular
needs. From a complete new system for automotive assembly to a special nozzle used in the
production of diapers, Nordson has the expertise to integrate adhesive and sealant equipment with
your manufacturing operation.
Parts And Accessories
In addition to standard replacement parts, many accessories are available to help improve
productivity and reduce downtime. For example, heated and non-heated in-line filters reduce
stoppages from clogged nozzles, and nozzles in multi-orifice, offset, right-angle and other designs
are available for special needs. Also, gloves, solvent, spare parts kits and other components are in
stock for immediate delivery. Conversion kits for tapers, labelers and box-forming equipment are
also available.
To help you eliminate downtime and costly inplant repairs, Nordson has developed a Rebuilt
Exchange (RBXSM)Program* which can save you up to 50 percent of the cost of new equipment.
You may trade in your old worn units, hoses and guns for rebuilt Nordson equipment which has
the same warranty as new equipment.
The Nordson Package of ValuesfM
From specifications assistance to post-installation troubleshooting, the Nordson Package of Values
is designed to keep our customers productive and profitable by providing:
0 Carefully engineered, durable products *
0 Strong service support
l The back-up of a well-established international company with financial and technical strength
0 A corporate commitment to deliver what was specified
*This service not available in all countries.
306-l 8-662 ONORDSON CORPORATION 1993
All Rights Reserved Issued 2/93

770−497−3400 770−497−3500
770−497−3400 770−497−3500
3/05
US contact numbers updated 3/05

General Information . -03.
HOW TO USE THIS MANUAL
The Page Numbering System The page number is composed of two parts: the section number
followed by the section page. Page 5-3, for example, is the third page
in Section 5.
Finding Information Quickly Before trying to find information in this manual, become familiar with its
organization and contents.
Afterwards:
1. Use the Brief Summary of Manual Contents (below) to determine
which section contains the information you are seeking.
2. Use the tabs to find the section that contains the desired information.
On the first page of each section is a Table of Contents for that
section. It gives the starting page number of all the material in the
section.
Brief Summary of Manual
Contents The following summary lists the most important information in each
section and provides a general idea of where to look for material not
included in the summary.
Section I: Safety Summary
Section2: Equipment
Familiarization
Secfion 3: lnsfallafion
l General description
Explanation of safety symbols
Safety during installation, operation and servicing
Safety in handling solvents1
Description of equipment and features
Operation
Glossary of terms
Unpacking and inspection
Installing the unit, hoses and guns
Electrical installation
Q Nor&on Corporation 1994
AU Rights Reserved PIN 106 701A 41-2300%’ - tssued 1194

o-4 General lnformation
Brief Summary of Manual
Contents
(continued)
Section4: OperatingInstructions
Section5: Preventive Maintenance
Section 6: Troubleshooting
Section 7: Disassembly and Repair
Section 8: Illustrated Parts Lists
Section 9: TechnicalData
Section 10:OptionalParts and
Equuipment
l Loading adhesive, including flushing the system
l Daily operating procedures
l General maintenance and filter flushing procedures
Troubleshooting functional problems
Troubleshooting adhesive and adhesive-application problems
Wiring diagrams and schematics
.
Mechanical repairs
Electrical repairs
Gun heater and RTD replacement
Illustrations of the unit and its subassemblies
Matching parts lists
Listings of recommended spare parts and service items/kits
Mechanical specifications
Electrical specifications
Material safety data information about Nordson Type R solvent
l Listings of various field-installed options, guns, hoses, filters etc.
NOTE: If at any time you are unable to find needed information in this
manual, contact your local Nordson representative or your regional
sales office.
PIN 106 701A
41-23OOSP - tssued llg4 Q Nordson Corporation 1994
All Rights Reserved

SECTION I
Safety Instructions
1. Operate safely! ........................................ l-l
2. Safety symbols ...................... ..c ............... 1-l
3. Intended use ......................................... l-2
4. Installation and electrical connections ..................... .l -2
5. Operation ............................................ l-3
Action in the event of unit malfunction .................... .l-3
Danger of burns .................................... .l-3
6. Maintenance/Repair .................................. .l-4
7. Cleaning ............................................ l-4
8. Thermoplastic hot melt material ......................... .l-5
0 Nordson Corporation 1994 P/N 106 701A
AU Rights Resewed 41-2300SP - Issued 1194

This Page Intentionally
Left Blank
PM 106 701A 0 Nordson Corporation 1994
41-2300SP -issued l/94 All Rights Reserved

Safety Instrirctions l-l
Section 1
Safety Instructions
1.Operatesafely! Safety recommendations contained in this section and throughout the
manual apply to tasks that may be performed on or with the unit or with
materials used with the unit. IT IS VERY IMPORTANT THAT THESE
SAFETY RECOMMENDATIONS ARE ALWAYS FOLLOWED.
FAILURE TO DO SO COULD RESULT IN PERSONAL INJURY.
AND/OR DAMAGE TO THE UNIT OR OTHER EQUIPMENT.
With this in mind, here are some basic safety recommendations:
l Read and become familiar with this Safety Instructions Section prior
to installing, operating, maintaining or repairing the unit.
l Store this manual within easy reach of personnel operating or
maintaining the unit.
l Be familiar with and always observe safety symbols.
l Wear adequate personal protective equipment and clothing such as
safety goggles and gloves.
l Familiarize yourself with and follow all safety instructions prescribed
by your company, general accident prevention regulations and
government safety regulations.
2. Safety symbols The following symbols are used throughout the manual to warn against
dangers or possible sources of danger. Become familiar with them!
Failure to heed a warning symbol could lead to personal injury and/or
damage to the unit or other equipment.
WARNING: Failure to observe may result in personal injury,
death or equipment damage.
WARNING: Risk of electrical shock. Failure to observe may
result in personal injury or death.
WARNING: Disconnect equipment from line voltage. Failure
to observe may result in equipment damage, personal injury
or death.
WARNING: Hot. Risk of burns. Wear protective
clothing/safety goggles (ANSI 287.1-l 989 or
equal)/protective gloves (P/N 902 514) depending on the
symbol shown.
0 Nordson Corporation 1994
AU Rights Reserved P/N 106 701A
41.2300SP - Issued 11’94

I-2 Safety Instructions
2. Safetysymbols
(continueoy WARNING: Risk of explosion or fire. Fire, open lights and
smoking prohibited. Failure to observe may result in
personal injury or death.
n
0WARNING: System or material pressurized. Release
pressure. Interrupt compressed air, set motor switch to “0”
and release hot melt material pressure by actuating the
extrusion guns. Failure to observe may result in serious
burns.
3. Intended use The unit is designed and intended to be used only for the purpose
described in Section 2 “Equipment Familiarization”. Uses not in
accordance with the Section are considered unintended uses and not in
accordance with governing regulations.
The following actions of the owner or operator of the unit are some but
not all examples of unintended use which would permit Nordson to
claim it is not responsible for personal injury or property damage arising
from such unintended use:
l unapproved modifications or changes to the unit
l failure to comply with the Safety Instructions
l failure to comply with instructions concerning installation, use,
operation, maintenance, or repair, or when these tasks are carried
out by unqualified personnel
l use of inappropriate or incompatible foreign materials or auxiliary
equipment
l failure to observe workplace safety rules or regulations issued by
government authorities or safety councils
NOTE: Operators or maintenance workers are regarded as being
“qualified personnel” when they have gained, through training and
experience, an understanding of the manner in which the unit is to be
operated, serviced and repaired, and based on safe workplace
practices are familiar with relevant regulations.
4. Installationand electrical
connections ” l All electrical, pneumatic, gas, and hydraulic connections and
installations of heated hoses and hot melt applicators may only be
carried out by qualified personnel. Be sure to observe installation
instructions for components and accessories.
Equipment must be properly grounded and fused according to its
rated current consumption (see ID plate).
Cables which run outside the unit must regularly be checked for
wear and tear or damage.
The conductors of cables connecting the unit to the main electrical
supply must have adequate diameters according to the rated current
consumption.
PM 106 701A
41-2300SP - Issued 1194 0 Nordson Corporation 1994
All Rights Resented