Cold Jet i3 MICROCLEAN User Manual

Original Instructions
1 Safety Guidelines
General Safety Requirements
Electrostatic Discharge
CO
2
Safety
4 Component Guide
Specifications
10 Unit Operation
Maintenance
Troubleshooting
18 Contacting Cold Jet
20 Appendix A
Blast Air Quality
22 Appendix B
Pellet/Nugget Shaving Kit
25 Appendix C
Residual Risks
28 Appendix D
Schematics
34 Symbol Glossary
36 Warranty
OPERATOR MANUAL
OM.MC.20160506

Cold Jet i3 MICROCLEAN Specifications

General

Dry Ice Capacity:	6 x 6 x 12 in (150 x 150 x 300 mm) 5 x 5 x 12 in (127 x 127 x 300 mm) with inserts
Dry Ice Delivery Rate:	Variable From: 0 - 1.2 lb/min (0 - .6kg/min)
Power Requirements:	100 - 140 VAC 1 Ø 50/60 Hz 5 A 200 - 240 VAC 1 Ø 50/60 Hz 5 A
Feeder Drive	1/4 Hp, 1.1 A, 230 VAC, 1, 750 RPM, AC Motor
Blast Air Pressure	20 - 140 psig (1.4 - 9.7 bar)
Supply Pressure	50 psig (3.4 bar) minimum 140 psig (9.7 bar) maximum
Recommended Temperature	14° - 122° F (-10° - 50° C) (Operating) -4° - 149° F (-20° - 65° C) (Storage)

Weight and Dimensions

Weight (empty):	130 lb (59 kg)

Summary

Safety Guidelines

General Safety Requirements

Covers general safety rules and precautions for operating the i³ MicroClean.

Electrostatic Discharge

Guidelines for managing static electricity to prevent hazards during operation.

CO₂ Safety

Details the safety measures and risks associated with using carbon dioxide.

Component Guide

Specifications

Technical details, weight, dimensions, and performance parameters of the i³ MicroClean.

Unit Operation

Start Up

Step-by-step instructions for initiating the i³ MicroClean unit before use.

Blast Cleaning Technique

Procedure and best practices for effective dry ice blasting operations.

Re-loading Dry Ice

Instructions for replenishing dry ice during operation.

Shut Down

Procedure for safely powering off and securing the i³ MicroClean unit.

Contacting Cold Jet

Maintenance

Daily Maintenance

Daily checks and procedures to ensure proper function and safety.

Weekly Maintenance

Weekly inspections and tasks for maintaining the i³ MicroClean.

Monthly Maintenance

Monthly tasks including filter checks and lubrication.

Biannual Maintenance

Half-yearly inspections of pneumatic lines, power cord, and accessories.

Troubleshooting

Machine Will Not Start

Common issues and solutions for when the unit fails to power on.

Machine Blasts Air but Not Dry Ice

Troubleshooting steps for when only air is dispensed.

Machine Will Not Blast

Solutions for when the unit does not dispense any media.

Still Will Not Blast

Further troubleshooting for persistent blasting issues.

Unclog the Dry Ice Chute

Procedure to clear blockages in the dry ice delivery system.

Appendix A: Blast Air Quality

Plant Air (Central Compressed Air System)

Requirements for central compressed air systems.

Portable Air

Requirements for portable air compressors for dry ice blasting.

Appendix B: Pellet & Nugget Shaving

Specifications

Specific details for the pellet/nugget shaving option.

Pellet/Nugget Door

Operation and closure of the media loading door.

Feed Rate Dial

Explanation of the simplified feed rate control for pellets/nuggets.

Pusher Plate

Function and design of the pusher plate for pellet/nugget feeding.

Compressed Air Nozzle

Impact of moisture on the air nozzle and feeding.

Troubleshooting

Solutions for issues related to pellet/nugget output.

Appendix C: Residual Risks

Carbon Dioxide

Risks associated with CO₂ exposure, including asphyxiation and cold burns.

Shaver Blades

Hazards related to sharp shaver blades and potential for injury.

Noise Emissions

Risks of hearing damage from prolonged exposure to noise.

Pressurized Air

Dangers of pressurized air, including hose failure and air embolism.

Static Electricity

Risks of static electricity affecting pacemakers and operators.

Appendix D: Schematics

110 V. Schematic and BOM

Electrical schematic and Bill of Materials for 110V system.

230 V. Schematic and BOM

Electrical schematic and Bill of Materials for 230V system.

Pneumatic Schematic

Diagram of the pneumatic control system for the i³ MicroClean.

Symbol Glossary

Operation Symbols

Explanation of symbols indicating operational states like ON, OFF, and modes.

Yellow Warning Symbols

Graphical symbols indicating potential hazards.

Blue Mandatory Symbols

Graphical symbols indicating required safety actions.

Red Prohibited Action Symbols

Graphical symbols indicating actions to avoid.

Warranty Information