CRYSTAL MARK SWAM-BLASTER LV-1 Mode d'emploi
SWAM BLAST IS A REGISTERED TRADEMARK OF CRYSTAL MARK, INC.
SWAM-BLASTER IS A TRADEMARK OF CRYSTAL MARK, INC.
Micro Abrasive Sandblaster
MODEL LV-1
OPERATING AND MAINTENANCE MANUAL
MANUAL NO. 6029
REV. 6.0 01/07
MANUFACTURED BY:
CRYSTAL MARK, INC.
A SWAN Technologies Corporation
613 Justin Avenue, Glendale, CA 91201 USA
(818) 240-7520 •(800) 659-7926 •FAX (818) 247-3574
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TABLE OF CONTENTS
Section 1 Introduction
1.1 Scope of Manual
1.2 Intended use of SWAM-BLASTER
1.3 Specifications
Section 2 Installation
2.1 Unpacking
2.2 Supply Requirements
2.3 Dust Collection and Workstation Requirements
2.4 Installation and Check Out
2.5 Shutdown
2.6 Filling the Auxiliary Powder Chamber
Section 3 Operation
3.1 General
3.2 Operating Controls, Indicators and Connectors
3.3 Operating Procedures
Section 4 Service Instructions
4.1 General
4.2 Major Components and Their Theory of Operation
4.3 Periodic Service
4.4 Component Maintenance
4.5 Service Tips
4.6 Trouble Shooting
Section 5 Reference Documents
Electrical and Pneumatic Diagrams
Illustrated Parts List
Abrasive Flow Component Chart
Section 6 Accessories
Recommended Service Tools and Spare Parts
Nozzles
Powders
Other
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Foreword
This Operating and Maintenance Manual explains the features of your new SWAM-
BLASTER. Please read it and follow the instructions carefully so that you may operate
your new SWAM-BLASTER safely.
When it comes to service, remember that CRYSTAL MARK, INC. knows your SWAM-
BLASTER best and is interested in your satisfaction. We will provide quality
maintenance service and any other assistance you may require.
All information and specifications in this manual are current at the time of printing.
However, because of CRYSTAL MARK, INC. policy of continual product improvement,
we reserve the right to make changes at any time without notice.
Please note that this manual applies to Model LV-1. It explains the equipment and their
options. Therefore, you may find some explanations for equipment or options not
installed on your SWAM-BLASTER.
When operating any type of machinery, caution must be exercised. We recommend for
the operators to wear protective eyewear and gloves when using the SWAM-BLASTER.
Also, never direct the handpiece or nozzle tip towards any part of the body.
Section I Page 1
INTRODUCTION
1.1 SCOPE OF MANUAL
This manual contains instructions for the installation, operation, and maintenance
of the SWAM-BLASTER TM Model LV-1
1.2 INTENDED USE OF SWAM-BLASTER R
The SWAM-BLASTER is designed to provide a controlled flow of an abrasive
powder/air mixture through a nozzle. It can be used in either manual processing or
automatic processing equipment. Applications for this unit include cutting,
abrading, drilling, deburring, peening, cleaning and texturing.
Consult CRYSTAL MARK, INC. or one of their authorized representatives for
additional guidelines to assure safe and effective operation for your particular
application.
1.3 SPECIFICATIONS
Power Requirements: 115 VAC, 60 Hz, 1 Amp
Optional: 115 VAC, 50 Hz, 1 Amp
Compressed Air
Requirements: Clean, Dry, Air, CO2or Nitrogen
40 psi (276 kPa) minimum
140 psi (965 kPa) maximum
5 cfm minimum @ 80 psi (2.36 Liters/S @ 552
kPa)
Approximate Size: 15 in W X 111/4in D X 345/8in H
Approximate Weight: 76 lbs. (35 kg)
Section II Page 1
INSTALLATION
2.1 UNPACKING
The unit and all accessory equipment are shipped in a single container. When
unpacking, check items against the list of contents packed with the unit. The
shipping container and packing materials should be retained in the event that the
unit has to be returned to the factory for service or repair.
Remove the unit, Footswitch and Power Supply Cord from the shipping container.
2.2 SUPPLY REQUIREMENTS
A. AIR SUPPLY:
A filtered compressed air line, a cylinder of CO2, compressed air or nitrogen
may be used as the gas supply for the unit.
CAUTION!! The use of oxygen or hydrogen as a gas supply for the unit presents the
possibility of an explosion occurring. Under no circumstances should
oxygen or hydrogen be used.
The normal air supply to the unit should be about 100 psi (689 kPa), but can
range from a minimum of 40-psi (276 kPa) to a maximum of 140 psi (965 kPa).
The air source must deliver a minimum of 5 cfm at 80 psi (2.36 L/s at 552 kPa).
Many plant compressed air lines are contaminated with moisture, oil, and dirt,
which are detrimental to the performance and operation of the unit. Moisture
filters and unloaders must be used. Moisture filters for this purpose can be
purchased directly from CRYSTAL MARK, INC.
B. ELECTRICAL REQUIREMENTS:
The electrical requirement for the unit is 115 VAC, 1 amp, 60 Hz, single phase.
An optional unit which operates on 115 VAC, 1 amp, 50 Hz, single phase is
available. The cord set supplied is three prongs, polarized, providing an earth
ground.
CAUTION!! The unit is fused. If at any time during operation, a fuse blows,
immediately unplug the power supply cord, and check for possible
shorts or malfunction prior to replacing fuse(s). Use only fuses of the
correct type and rating for replacement.
Section II Page 2
2.1 DUST COLLECTOR and WORKSTATION REQUIREMENTS
A dust collector and an enclosed workstation are highly recommended. Because
of the wide variety of applications and installations of the SWAM-BLASTER, consult
CRYSTAL MARK, INC. for your particular dust collection requirements.
2.2 INSTALLATION AND UNIT CHECKOUT
Install and check operation of the unit as follows referring to Section 3.2:
A. Plug Footswitch Connector into Footswitch Socket on rear panel.
B. Attach Blow-Off Hose to dust collection system (i.e. workstation, dust collector
or connecting duct).
C. Connect end of Air Supply Hose to external air supply.
D. Set Power Switch to “OFF” and Powder Flow Knob completely
counterclockwise.
E. Plug female end of Power Cord into Power Connector. Plug male end of Power
Cord into electrical outlet.
F. Turn Power Switch “ON”. Green Pilot Light should illuminate.
NOTE: If the light does not illuminate, it indicates absence of electrical power. Check the
fuses. If ok, check the input power source and connections.
G. Check Air Pressure Gauge reading. Set Air Pressure Regulator as follows:
1) Pull knob out and rotate to desired air pressure. To obtain accurate reading,
cycle Footswitch on and off while adjusting air pressure.
2) When air pressure is set, push knob in.
H. Actuate Footswitch or Flow Test Switch. Air should flow through nozzle.
CAUTION!! Some residual powder may be in the unit from factory testing. Therefore,
do not direct the nozzle towards any part of the body when operating the
footswitch.
I. Set Power Switch OFF to depressurize unit.
CAUTION!! When the Air Pressure Gauge reads 0, allow an additional 20 seconds of
depressurization time before removing the chamber top or performing other
service.
J. Install nozzle on end of handpiece.
K. Select desired powder and fill Auxiliary Powder Chamber. See Section 2.6
L. Turn Power Switch ON and Powder Flow Knob to desired powder flow setting.
M. Nominal setting for most operations are in 90-volt range of voltmeter.
N. Actuate Footswitch or Flow Test Switch to obtain powder flow through nozzle.
Section II Page 3
2.3 UNIT SHUTDOWN
Turn Power Switch OFF. Disconnect Air Supply Hose from external air supply.
2.4 FILLING THE AUXILIARY POWDER CHAMBER
A. Turn unit OFF. When Air Pressure Gauge reads 0, allow an additional 20
seconds of depressurization time removing Top Cover.
B. Clean dust or debris from chamber’s Top Cover and Plate.
C. Rotate Top Cover knurled knob counterclockwise and remove Top Cover.
D. Pour powder into chamber until its level is just below Bleed-Off Fitting.
NOTE! Make certain that no lint, dirt or other foreign substances enter the chamber.
These can clog the orifice plate within the chamber.
E. Clean Top Plate’s seating surface, Top Cover’s bottom surface and O-Ring prior
to replacing Top Cover onto chamber.
Section III Page 1
OPERATION
3.1 GENERAL
This section includes a description of the operating procedures and controls.
3.2 OPERATING CONTROLS, INDICATORS, AND CONNECTORS
Figure 3-1 illustrates the external operating controls, indicators and connectors for
the SWAM-BLASTERand describes their function.
No 1. POWER SWITCH ON/OFF
In the ON position, electrical power and air is provided to unit.
No 2. GREEN INDICATOR LIGHT
Illuminates when unit is ON indicating electrical power is available.
No 3. POWDER FLOW KNOB
Adjusts rheostat to obtain desired rate of powder flow.
No 4. POWDER FLOW VOLTMETER
Indicates powder flow rate.
No 5. AIR PRESSURE GAUGE
Indicates air pressure supplied to the Mixing Chamber.
No 6. AIR PRESSURE REGULATOR KNOB
Adjusts Mixing Chamber’s air pressure.
No 7. PINCH VALVE ADJUSTMENT REGULATOR KNOB
Adjusts air pressure to Pinch Valve Assemblies.
No 8. FLOW TEST SWITCH
A test switch to verify powder/air flow mixture to nozzle or provides a momentary
blast when Footswitch is not being used.
No 9. FUSES
Breaks electrical power input in the event of a circuit overload within unit. fuses.
Section III Page 2
No 10. ELECTRICAL POWER INPUT CONNECTOR
Connector for electrical power cord.
No 11. HANDPIECE ASSEMBLY
Consists of handle, nozzle connector and nozzle through which the powder/air
mixture flows.
No 12. BLEED HOSE
Connects bleed line to external exhaust.
No 13. POWER SUPPLY CORD
Connects electrical power to unit.
No 14. FOOTSWITCH
Actuates vibrator and pinch valve causing flow of powder/air mixture when
depressed.
No 15. FOOTSWITCH CONNECTOR
Connects Footswitch to unit.
No 16. INPUT AIR SUPPLY HOSE
Connects external air supply to unit (1/4-18 NPT fitting is provided on end of hose).
No 17. RESET BUTTON
Resets unit and Leak Detection System after pinch valve tube or powder/air hose
replacement.
No 18. RED INDICATOR LIGHT - LEAK
Indicates pinch tube or powder/air hose requires replacement.
No 19. ELAPSED TIME METER
Indicates in hours the total time the unit has been operated.
Figure 3-1
Operating Controls, Indicators, Connectors
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