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LAC Series Oven Owner's Manual
Version 106
LAC-6 SERIES OVEN
OWNER'S MANUAL
All rights reserved. No part of the contents of this manual may be reproduced, copied or transmitted in any form or by any
means including graphic, electronic, or mechanical methods or photocopying, recording, or information storage and
retrieval systems without the written permission of Despatch Industries, unless for purchaser's personal use.
Copyright © 2011 by Despatch Industries.
A
T
M
BOUT
HIS
C-194
PN 150138
VERSION 16
3/2011
ANUAL
1
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Table of Contents
Troubleshooting
Related Manuals for Despatch LAC-6 Series
Summary of Contents for Despatch LAC-6 Series
- Page 1 All rights reserved. No part of the contents of this manual may be reproduced, copied or transmitted in any form or by any means including graphic, electronic, or mechanical methods or photocopying, recording, or information storage and retrieval systems without the written permission of Despatch Industries, unless for purchaser's personal use.
- Page 2 All rights reserved. No part of the contents of this manual may be reproduced, copied or transmitted in any form or by any means including graphic, electronic, or mechanical methods or photocopying, recording, or information storage and retrieval systems without the written permission of Despatch Industries, unless for purchaser's personal use.
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Page 3: Table Of Contents
All rights reserved. No part of the contents of this manual may be reproduced, copied or transmitted in any form or by any means including graphic, electronic, or mechanical methods or photocopying, recording, or information storage and retrieval systems without the written permission of Despatch Industries, unless for purchaser's personal use. - Page 4 All rights reserved. No part of the contents of this manual may be reproduced, copied or transmitted in any form or by any means including graphic, electronic, or mechanical methods or photocopying, recording, or information storage and retrieval systems without the written permission of Despatch Industries, unless for purchaser's personal use.
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Page 5: About This Manual
Despatch Industries. Despatch Industries does not assume any responsibility for any errors that may appear in this manual. In no event will Despatch Industries be liable for technical or editorial omissions made herein, nor for direct, indirect, special, incidental, or consequential damages resulting from the use or defect of this manual. -
Page 6: Manufacturer & Service
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Page 7: Conventions
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Page 8: Specifications
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Page 9: Capacities
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Page 10: Power
ANUAL Version 10 1.5.3. Power If the line voltage for your LAC-6 Series Oven varies more than 10% from the oven voltage rating, electrical components such as relays and temperature controls may operate erratically. If the line voltage is lower than the oven voltage rating, heat-up time may be... -
Page 11: Temperature
All rights reserved. No part of the contents of this manual may be reproduced, copied or transmitted in any form or by any means including graphic, electronic, or mechanical methods or photocopying, recording, or information storage and retrieval systems without the written permission of Despatch Industries, unless for purchaser's personal use. -
Page 12: Safety
LAC-6 Series Oven, can result in serious injury or death. 2.1.1.1. Lockout Requirements 1. Every power source that can energize any element of the LAC-6 Series Oven must be shut off at the closest possible power source. This includes air, water and electricity, including the Disconnect Switch. -
Page 13: Door And Panel
5. When work is complete, remove all tags and restore the machine to its working state. 2.1.2. Door and Panel The control panel on the LAC-6 Series Oven protect against hazards. Operation without the control panel in place creates hazards that the control panel is intended to render safe for personnel. -
Page 14: Fire
2.4. Fire Keep the LAC-6 Series Oven clean and free of scrap materials, oil or solvents to prevent the possibility of fire. In the event of fire, use a fire extinguisher as follows. 1. Leave door as it is. -
Page 15: Equipment Lockout Requirements
Oven must be locked out. 2.5.1. Emergency Stop When a risk of personal injury or damage to the LAC-6 Series Oven exists, turn OFF the oven by removing/unplugging the cord. This shuts off all electrical power to the oven. Copyright © 2011 by Despatch Industries. -
Page 16: Theory Of Operation
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Page 17: Damper Control
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Page 18: Other Damper Settings
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Page 19: The Protocol Plus Controller
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Page 20: Assembly & Setup
One (1) Instruction manual and Protocol Plus Manual One (1) Warranty card Two (2) Shelves 4. Complete the warranty card and mail it to Despatch within 15 days after receipt of the equipment. 4.2. Set-up the LAC-6 Series Oven 4.2.1. Select Oven Location/Operating Environment The Despatch LAC-6 Series oven is designed to operate in an industrial setting. -
Page 21: Set-Up Procedure
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Page 22: Wiring & Power Connections
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Page 23: Wire Lac-6 Models 2-12 And 2-18
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Page 24: Figure 8. Power Connections At Main Circuit Board
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Page 25: Mrc5000 Setup (Optional)
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Page 26: Operation
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Page 27: Pre-Startup Checklist
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Page 28: Operating Procedure
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Page 29: Maintenance
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Page 30: Lubrication
6.3. Routine Tests Test LAC-6 Series Oven functions regularly and carefully for best performance. Safety of personnel and maintenance of your equipment may depend on the proper operation of any of the temperature control functions. -
Page 31: Replace The Protocol Plus Controller
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Page 32: Replace Fan Motor
All rights reserved. No part of the contents of this manual may be reproduced, copied or transmitted in any form or by any means including graphic, electronic, or mechanical methods or photocopying, recording, or information storage and retrieval systems without the written permission of Despatch Industries, unless for purchaser's personal use. - Page 33 All rights reserved. No part of the contents of this manual may be reproduced, copied or transmitted in any form or by any means including graphic, electronic, or mechanical methods or photocopying, recording, or information storage and retrieval systems without the written permission of Despatch Industries, unless for purchaser's personal use.
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Page 34: Troubleshooting
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Page 35: Table 3. Troubleshooting Oven Symptoms
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Page 36: Appendices
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Page 37: Electrical Schematics
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Page 38: Figure 13. Lac1-10-6 (Excerpt From Drawing 146271D01)
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Page 39: Figure 14. Lac1-38A-6 (Excerpt From Drawing 146273D01)
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Page 40: Figure 15. Lac1-38B-6 (Excerpt From Drawing 146275D01)
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Page 41: Figure 16. Lac1-67-6 (Excerpt From Drawing 146277D01)
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Page 42: Figure 17. Lac2-12-6 (Excerpt From Drawing 146279D01)
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Page 43: Figure 18. Lac2-18-6 (Excerpt From Drawing 146281E01)
All rights reserved. No part of the contents of this manual may be reproduced, copied or transmitted in any form or by any means including graphic, electronic, or mechanical methods or photocopying, recording, or information storage and retrieval systems without the written permission of Despatch Industries, unless for purchaser's personal use. - Page 44 All rights reserved. No part of the contents of this manual may be reproduced, copied or transmitted in any form or by any means including graphic, electronic, or mechanical methods or photocopying, recording, or information storage and retrieval systems without the written permission of Despatch Industries, unless for purchaser's personal use.