Table of Contents
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Table of Contents
Troubleshooting
Related Manuals for Despatch LCD Series
Summarization of Contents
About This Manual
Important User Information
Provides critical information, warnings, and disclaimers for safe and effective use of the equipment.
Manufacturer & Service
Details about the manufacturer, ITW EAE - Despatch, and available service programs.
Organization of this Manual
Explains the structure and content of the owner's manual for efficient navigation.
Conventions
Defines symbols, signal words (Danger, Warning, Caution, Notice), and typeface usage.
Specifications
Model Numbering & Characteristics
Explains the alphanumeric system used for identifying oven models and their features.
Dimensions
Provides physical dimensions for LCC/LCD series ovens, including chamber and overall sizes.
Capacities
Lists key capacities such as maximum load, shelf capacity, fan specifications, and weight.
Power
Details electrical specifications, voltage requirements, and potential issues with line voltage variations.
Temperature
Outlines temperature ranges, time to temperature, cooling times, and temperature uniformity.
Capability
Defines the operational limits and intended use of LCC/LCD and Class A series ovens.
LCC/LCD Series Oven
Specifies capabilities and limitations for standard LCC/LCD series ovens.
LCC/LCD Class A Series Oven
Details the specific design and safety considerations for Class A ovens handling flammable solvents.
Safety
General Safety Information
Emphasizes the importance of reading and understanding safety warnings to prevent injury or damage.
Lockout
Explains the necessity and process of locking out the oven to ensure a zero-energy state for safety.
Lockout Requirements
Lists essential requirements for performing a safe lockout procedure on all energy sources.
Lockout Procedure
Provides step-by-step instructions for safely shutting down and isolating the equipment.
Door and Panel
Highlights safety aspects related to oven doors, panels, and internal safety switches.
Maintenance
Stresses that only qualified personnel should perform maintenance or repairs.
Electrical Power
Warns about high voltage hazards and the need for qualified personnel during electrical work.
Fire
Provides emergency procedures to follow in case of a fire involving the oven.
Equipment Lockout Requirements
Reinforces the mandatory lockout procedure to prevent injury or damage during inspection or repair.
Theory of Operation
The Stackable LCC/LCD Series Oven
Describes the HEPA filtration, forced convection airflow, and general design of the LCC/LCD ovens.
Standard Control System: The Protocol 3™
Explains the microprocessor-based temperature controller, its dual functions, and operating modes.
HEPA Filters
Details the types of HEPA filters used, their temperature ratings, and filtration capabilities.
Definitions of Terms
Defines key terms related to HEPA filters such as Binder, Burn-Off, D.O.P., and HEPA.
Filter Packaging, Shipping and Handling
Provides guidance on proper packaging, shipping, and handling of HEPA filters to maintain integrity.
HEPA Filter: Magnehelic Pressure Gauge
Explains the function of the Magnehelic gauge for monitoring HEPA filter pressure and condition.
Optional Beacon Light
Describes the optional beacon light feature for visual cycle status indication.
High Limit Alarm with Alarm Silence
Explains the high limit control and alarm system designed to protect the equipment from overheating.
Assembly & Setup
Unpacking, Inspection and Reporting Damages
Guides the user through the initial steps of unpacking and inspecting the oven for any shipping damage.
Unpacking and Inspection
Detailed steps for checking the oven's condition, packaging, and components after delivery.
Reporting Damage & Missing Parts
Instructions for reporting any damages or missing parts discovered during inspection.
Setup the Oven
Covers essential steps for setting up the oven, including location selection and utility connections.
Select Oven Location
Provides guidelines for choosing a suitable and safe location for oven installation.
Single Oven Placement Requirements
Specifies requirements for placing a single oven, including clearance and weight support.
Multiple Oven Placement Requirements
Details instructions and considerations for stacking multiple LCC1-51 ovens vertically.
Oven Utility Connections
Details the necessary utility connections for nitrogen and air atmosphere models.
Nitrogen with Water-Cooled Models
Specific connection procedures for nitrogen supply and water cooling for relevant models.
Air Atmosphere with Optional Water-Cooling Model
Connection procedures for clean dry air and water cooling for air atmosphere ovens.
Exhaust Connections
Information regarding the oven's exhaust port and requirements for exhaust stack connections.
Wiring & Power Connections
Guides for connecting power supply to the oven, emphasizing safety and qualified personnel.
HEPA Filter Handling, Installation and Burn-off
Instructions for handling, installing, and performing the burn-off process for HEPA filters.
HEPA Filter Handling and Inspection
Detailed steps for inspecting new HEPA filters for damage and ensuring proper installation readiness.
HEPA Filter Installation
Step-by-step guide for physically installing the HEPA filter into the oven chamber.
HEPA Filter Burn-Off
Explains the process and recommendations for burning off new HEPA filters before use.
Operation
General
General operational guidelines and compliance with safety regulations like OSHA and NFPA.
Load Oven
Instructions on how to properly load the oven, including shelf usage and workload distribution.
Pre-Startup Checklist
A list of critical checks to perform before starting the oven to ensure safe and satisfactory operation.
Operating Procedure
General steps and procedures for operating the LCC/LCD ovens.
HEPA Filter Burn-off and Validation Testing
Procedures for HEPA filter burn-off and validation testing to ensure Class 100 environment.
Start the LCC/LCD Oven
Step-by-step guide on how to power up and start the LCC/LCD oven.
Sequence of Operation for LCC/LCD Ovens Equipped with Optional Beacon Light
Describes the operational sequence for ovens equipped with an optional beacon light feature.
Sequence of Operation for Ovens Equipped for LCC/LCD Inert Atmosphere Oven
Details the operational sequence for ovens configured for inert atmosphere processing.
Manual Unlock and Main Disconnect
Procedures for manual door unlock during power failure and identifying the main disconnect switch.
Latch Opening for the LCC/LCD 1-51
Specific instructions for opening and closing the oven door latch on the LCC/LCD 1-51 model.
To Open the LCC/LCD1-51 Oven Door
Step-by-step guide on how to open the oven door using the door release mechanism.
To Close the LCC/LCD1-51 Oven Door
Step-by-step guide on how to properly close and latch the oven door.
Working with Controls and Instruments
Guidance on operating and interacting with the oven's control panel and instruments.
Protocol 3 Operating Modes
Information on the different operating modes available within the Protocol 3 controller.
MRC5000 Setup (Optional)
Instructions for setting up the optional MRC5000 recorder to receive temperature data.
Maintenance
Checklist
A comprehensive checklist of routine maintenance tasks to ensure optimal performance and safety.
Maintenance Schedule
Provides a table outlining recommended preventive maintenance tasks based on operational periods.
HEPA Filter Pressure Reading Worksheet
A worksheet to record HEPA filter pressure readings for monitoring filter condition.
Door Seal
Instructions for checking the oven door seal for proper seating and sealing effectiveness.
Door Hinges and Latches
Guidance on checking the operation and security of oven door hinges and latches.
Oven Screws, Bolts and Fasteners
Check tightness of all fasteners and ensure controls are securely fastened.
Check Fans
Procedures for checking fan rotation, operation, and motor amps for efficiency indication.
Check Heater Performance
Methods to check heater performance by measuring heater amps and inspecting the heating unit.
Lubrication
Recommendations for lubricating oven components like hinges, latches, and motor bearings.
Process Controls and Indicators
Check all controls and indicators for proper operation and correct signal output.
Check Safety Controls
Ensure all safety controls are free from dirt and debris and are functioning correctly.
Recalibrating Controllers
Steps for checking and recalibrating process and high-limit controllers using a simulator.
Testing High-Limit Controller
Procedure to test the high-limit controller's functionality by setting it below the process temperature.
Routine HEPA Filter Inspection
Guidance for periodic inspection of HEPA filters, including checks for damage and pressure drop.
Inspecting & Cleaning
General instructions for inspecting and cleaning various parts of the oven.
Oven Chamber Interior
Instructions for keeping the oven chamber, including perforated panels, clean.
Oven Exterior
Guidance on cleaning the exterior surfaces of the oven using appropriate methods.
Vents
Ensuring intake and exhaust openings are clear of blockages to maintain airflow and temperature balance.
Cleaning the LCC2-14 Series Oven
Specific cleaning procedures for the LCC2-14 Series oven, including stainless steel surfaces.
Decontaminating the LCC2-14 Series Oven
Procedures and safety precautions for decontaminating the LCC2-14 Series oven.
Control Cabinet Components and Cooling Fan
Inspection of control cabinet components, cooling fan, and air intake for cleanliness and security.
Clean-Up After Servicing
Instructions for thorough cleaning of the oven chamber, cabinet, and top after service or repair.
Replacement Parts
Information on how to order replacement parts and obtain necessary authorization.
Replacing Protocol 3 Controller
Reference to the Protocol 3 Owner's Manual for instructions on replacing the controller.
Replacing Heater Unit
Guidelines for repairing or replacing the oven heater unit if necessary.
Replacing HEPA Filter
Lists conditions necessitating HEPA filter replacement and references replacement procedures.
Troubleshooting
Possible Problems and Suggested Solutions
A guide listing common equipment problems and their suggested remedies for diagnosis and repair.
Heater Circuit Troubleshooting
Specific troubleshooting steps for issues related to the oven's heater circuit.
Appendices
Standard Products Warranty
Information and links to find the standard and lifetime product warranties online.
Part Lists
Provides links to find replacement part drawings and order parts online.
Mechanical Drawings
Information on obtaining mechanical outline drawings for the oven.
Electrical Schematics
Information on obtaining electrical schematics for the oven, crucial for wiring and setup.
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