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Table of Contents
- 1 Warranty Registration
- 2 Table of Contents
- 3 Consumables & Spares
- 4 EC Declaration of Conformity
- 5 Warnings
- 6 Routine Maintenance
- 7 Installing the Machine
- 8 Installing the Machine
- 9 Control System
- 10 Filtration & Changing Filters
- 11 Filtration & Changing Filters
- 12 Troubleshooting
- 13 Trouble Shooting
- 14 Terms & Conditions
- Download this manual
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Table of Contents
Troubleshooting
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Summarization of Contents
Installing the Machine
Positioning the Machine
Guidance on placing the fume extraction unit near the process for optimal access and operation.
Hose Connection
Instructions for correctly connecting hoses to the machine to ensure proper airflow and prevent hazards.
Electrical Connection
Procedure for safely connecting the machine to the power supply, verifying voltage and power requirements.
Interface Socket
Information about the interface socket, usually protected by a screw-on cap when not in use.
Interfacing
Details on connecting the machine to other equipment using interface cables or remote switches.
Control System
Set Up
Ensuring the fume extractor is correctly connected to electrical supply and the process before setup.
Switching the Machine ON/OFF
Procedure for powering the machine on and off using the central button on the keypad.
Adjusting the Airflow Rate
Steps to modify the airflow rate using the UP and DOWN buttons on the control panel.
Setting Airflow Rate
Guidance on setting the optimal airflow rate based on process observation and fume control.
Automatic Airflow Operation
Explanation of how the machine automatically maintains the set airflow level.
Graphic Display Overview
Explanation of the machine's graphic display and its status indicators.
Filter Fault Indicators
Note regarding variations in machine icons and filter positions based on machine type.
Chemical Filter Status
Details on how the system monitors chemical filter status and alerts the operator to saturation.
Machine Temperature Monitoring
Information on machine temperature monitoring and the alerts triggered when limits are exceeded.
Motor Run Indicator
Description of the motor run indicator icon on the graphic display.
Target vs. Actual Airflow
Explanation of how target and actual airflow rates are displayed and maintained by the machine.
Filtration and Changing Filters
General Filter Changing
General guidance on filter replacement, including safety precautions and alerts.
Opening the Cabinet Door
Steps to safely open the machine cabinet door for filter access.
Changing the Pre-filter
Instructions for removing and replacing pre-filters on different Purex machine models.
Changing the Main Filter
Detailed procedure for replacing the main filter, including locking handle operation.
Troubleshooting
Nozzle or Hose Blockage
Troubleshooting leaks or blockages in nozzles, hoses, pipes, or vacuum sensor tubes.
Pre-filter Blockage
Procedure for changing the pre-filter when it is blocked.
Filter Fitment and Damage
Checking if HEPA/Chemical filters are correctly fitted, undamaged, and properly locked.
Exhausted HEPA/Chemical Filter
Replacing HEPA/Chemical filters that may be exhausted.
Exhaust Monitor Unit Fault
Contacting the supplier for a replacement exhaust monitor unit if a fault is detected.
Exhausted Combined Filter
Replacing combined HEPA/Chemical filters that may be exhausted.
Alarm and Blower Stop
Checking thermal cutout and cooling vents if the alarm triggers and the blower stops.
Blower Malfunction
Verifying power supply and connections if the blower does not function.
Control Signal Issues
Checking cables and connections for incorrect or absent control signals.
Internal Blower Fault
Contacting supplier if internal blower fault is suspected after checking connections.
Control PCB Fault
Contacting supplier if a fault is suspected with the control PCB after checking connections.
Exhaust Air Odor/Particles
Troubleshooting exhaust air issues when no alarm is present.
Insufficient Airflow
Addressing insufficient airflow by checking settings, leaks, or blockages.
Interfaced Equipment Issues
Resolving problems with interfaced equipment, including electrical issues and connections.
Display or Button Issues
Diagnosing problems with the display or buttons, checking power supply and connections.
Short Filter Life
Investigating causes for a filter having a shorter than expected life.
Terms and Conditions
Contract Formation
Details on how contracts are formed, order acceptance, and conditions of sale.
Order and Specifications
Purchaser's responsibility for order accuracy and providing necessary information for goods or services.
Price and Payment
Information on quoted prices, payment terms, interest on late payments, and suspension of supply.
Delivery of Goods
Procedures and liabilities related to the delivery of goods, including late delivery and defects.
Risk and Title
Conditions governing the transfer of risk and title for goods from Purex to the purchaser.
Warranty and Liability
Details of manufacturer warranties, limitations of liability, and exclusions for goods and services.
Force Majeure
Provisions for events beyond Purex's reasonable control that may affect performance.
Termination of Contract
Conditions under which Purex may terminate the contract due to purchaser breaches or inability to pay.
Miscellaneous Provisions
Includes governing law, jurisdiction, sub-contracting, and specification alteration rights.
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