Table of Contents
Troubleshooting
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Summary of Contents for Thermo Scientific EASYpure II RF
- Page 1 EASYpure ® II Reservoir Feed Water Purification System Series 1305 Operating Manual and Parts List LT1305X1 Rev. 0 _________________________________________________________________________________ Part of Thermo Fisher Scientific...
- Page 2 Preface Models covered in this manual Catalog Number (Model Number) Voltage D7031 (7133) 100-240V MANUAL NUMBER LT1305X1 (7007133) 5/26/10 Transfer to Marietta (was LT1305X1 7/3/08) ECR/ECN DATE DESCRIPTION Thermo Scientific EASYpure II RF...
- Page 3 Thermo Fisher Scientific makes no representations or warranties with respect to this manual. In no event shall Thermo be held liable for any damages, direct or incidental, arising out of or related to the use of this manual. ©2010 Thermo Fisher Scientific. All rights reserved. EASYpure II RF Thermo Scientific...
- Page 4 Always use the proper protective equipment (clothing, gloves, goggles, etc.) 4 Always dissipate extreme cold or heat and wear protective clothing. 4 Always follow good hygiene practices. 4 Each individual is responsible for his or her own safety. Thermo Scientific EASYpure II RF...
- Page 5 We can also provide you with a quotation on our Extended Warranty for your Thermo Scientific products. Whatever Thermo Scientific products you need or use, we will be happy to discuss your applications. If you are experiencing technical problems, working together, we will help you locate the problem and, chances are, correct it yourself...over the telephone without a service...
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Page 6: Table Of Contents
Feedwater Replenishment ........8-2 Thermo Scientific EASYpure II RF... - Page 7 Wiring Diagram ........11-4 EASYpure II RF...
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Page 8: Safety Information
1. Use a properly grounded electrical outlet of correct voltage and current handling capacity. 2. Do not place your EASYpure II RF directly over equipment that requires electrical service. Routine maintenance of this unit may involve water spillage and subsequent electrical shock hazard, if improperly located. -
Page 9: Section 1 Safety Information
6. Carefully follow manufacturer’s safety instructions on labels of chemical containers and material safety data sheets. 7. Refer servicing to qualified personnel. 8. Ensure adequate ventilation. 9. Depressurize system prior to opening cartridge access door or removing top cover. EASYpure II RF Thermo Scientific... -
Page 10: Introduction
Water resistivity is continuously sensed by a resistivity cell and displayed on a digital display. The EASYpure II RF is designed to be a bench mounted unit. If wall mounting is required, contact Technical Services for information on a wall bracket and mounting accessory. -
Page 12: General Specifications
Storage Reservoir Capacity - Approximately 6.5 liters usable, 7.0 liters total Electrical Requirements The EASYpure II RF is equipped with two power cords and corresponding fuses taped to each power cord to be plugged into a grounded electrical outlet of the appropriate voltage. -
Page 13: Section 3 General Specifications
EN 61010-1 Safety Requirements for Electrical Equipment for Measurement, Control and Laboratory Use; Part I: General Requirements per the provisions of the Low Voltage Directive 73/23/EEC, as amended by 93/68/EEC. Copies of the Declaration of Conformity are available upon request. EASYpure II RF Thermo Scientific... -
Page 14: Unpacking
Power cords d) Operation Manual (LT1305X1) Note Cartridges and the 0.2 micron final filter are not provided with the EASYpure II RF and must be ordered separately: • EASYpure Kit Ultra low Organics Deionized Feed (No Final Filter) Part No. D502124 •... -
Page 16: Installation
Figure 5-1. Front View Figure 5-2. Back View Locating the Unit 1. Place the EASYpure II RF on a bench top convenient to your work area, noting the Clearance Requirements. If wall mounting is required contact Technical Services. 2. Using 1/2" I.D. tubing and tubing connectors (user supplied), connect the overflow drain tubing (lower left corner of the rear of the unit) to an atmospherically vented sink or floor drain. -
Page 17: Cartridge Installation
The lower end cap extends straight out from the cartridge. Note The two flanges on the end cap should be able to slide down on each side of the keyway wall. Figure 5-3. Cartridge Installation EASYpure II RF Thermo Scientific... -
Page 18: Controls
START Figure 6-1. Control Panel Power Switch The power switch on the EASYpure II RF is located on the back right side of the unit directly above the power cord receptacle. Control Panel The EASYpure II RF control panel incorporates three switches and a digital display. -
Page 19: Run Mode
If “Er.1” does not go out after the pump has run for a minute. or if it appears any time while the EASYpure II RF is in operation, refer to the Troubleshooting section of this manual. -
Page 20: Idle Mode ("Idl")
EASYpure II RF be placed in Standby Mode during non-work hours. At the end of the work day, press the STANDBY switch on the front of the EASYpure II RF to place the unit in STANDBY mode for the night. “SbY” will appear on the display. -
Page 22: Initial Operation
6. Verify power switch is turned off and attach receptacle end of power cord into the power socket. 7. Plug other end of power cord into facility power. Turn main power on at power entry module. Thermo Scientific EASYpure II RF... -
Page 23: Section 7 Initial Operation
0.2 micron final filter. Note For more demanding applications where low TOC water is required, a third reservoir volume rinse of cartridges and filter may be necessary. Teflon® is a registered trademark of DuPont EASYpure II RF Thermo Scientific... -
Page 24: Normal Operation
3. Turn main power on at power entry module. 4. Press the “START” button on the front of the EASYpure II RF. The EASYpure II RF’s pump will begin to run and the purity meter will display “10.0” followed by the number indicating the resistivity of the water in megohm-cm. -
Page 25: Feedwater Replenishment
Section 8 Normal Operation Feedwater As water is drawn off from the EASYpure II RF, the feedwater reservoir will require refilling. This will be indicated by a low water level in the sight Replenishment gauge or by the message “Add” on the display. To refill the reservoir: 1. -
Page 26: Maintenance And Servicing
0.2 micron final filter was installed. To sanitize the EASYpure II RF, remove the 0.2 micron final filter and attach the hose barb that came installed on the unit. The purification cartridges must be removed and replaced with empty cartridges. -
Page 27: System Sanitation
4. Reconnect power cord to the power entry module and turn unit on. Press the “START” button and put unit into Run Mode. 5. Allow the unit to recirculate the disinfecting solution for thirty minutes. Cycle the draw-off valve to sanitize the valve. EASYpure II RF Thermo Scientific... -
Page 28: Cleaning Resistivity Cell
Cleaning Resistivity Cell Refer to Figure 9-1 on following page. 1. Turn off the EASYpure II RF. Remove the power cord. 2. Depressurize the system by opening the unit dispenser draw-off valve, allowing water to drain until no more flows from the valve. - Page 29 Figure 9-1. Disconnecting the Resistivity Cell 7. Disconnect the cell lead from the meter board, remove the EMI/RFI suppression filter and gently pull the cable out of the EASYpure II RF frame. Note orientation. 8. Unscrew and remove the cell.
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Page 30: General Cleaning Instructions
14. Reinstall membrane switch lead. While lifting dispense handle, replace the front cover. Reinstall the 0.2 micron final filter. 15. Reinstall the EASYpure II RF top cover. 16. Reinstall the Ventgard cap and 0.2 micron final filter. 17. Reattach the power cord and reconnect the unit to the power supply. -
Page 31: Cartridge Replacement
Figure 9-2. Cartridge Replacement Cartridge Removal 1. Turn off the EASYpure II RF and depressurize system by disconnecting unit feedwater, opening draw-off valve and allowing water to drain from the unit until draining ceases. Warning Depressurize system prior to opening cartridge access door. -
Page 32: Micron Final Filter Replacement
3. Open the draw-off valve and flush one reservoir volume of water through the 0.2 micron final filter. Note If a newly installed 0.2 micron final filter clogs rapidly after installation, the EASYpure II RF may need to be sanitized to remove bacterial contaminants. See System Sanitization. Thermo Scientific... -
Page 33: Unit Shutdown
Warning Replace fuses with those of the same type and rating. Unit Shutdown If the EASYpure II RF will be inactive for a period up to a month, place the unit in Standby. For periods of time greater than a month, disconnect water and power sources, drain unit, close customer supplied water valve, remove and discard cartridges and final filter. -
Page 34: Troubleshooting
Section 10 Problem Possible Causes Action Ensure that the EASYpure II RF power cord is No electrical power to EASYpure II RF. connected to a live power source and complete- ly plugged into electrical outlet. Disconnect unit from power. Check and recon- Membrane switch leads not connected. -
Page 35: Section 10 Troubleshooting
0.2 micron final filter clogs rapidly after Micron Final Filter Replacement section. replacement. Sanitize EASYpure II RF according to System Sanitization section. Replace the 0.2 micron EASYpure II RF contaminated with bacteria. final filter assembly as indicated in the 0.2 Micron Final Filter Replacement section. -
Page 36: Error Conditions
Meter board out of tolerance. Call Technical Service. Meter board needs to be Turn unit “Off” and back “On”. reset. Display reads “Er5”. (Meter board communication error) Meter board not connected to Call Technical Service. display/control board. Thermo Scientific EASYpure II RF 10-3... -
Page 38: Replacement Parts
The replacement of consumable parts is discussed in the Maintenance and Servicing section to assist you in accomplishing your own service. Consumables may be ordered separately and in some cases, as an expendables kit. Check with your Thermo Scientific representative for additional information on the expendables kit. Recommended Description Catalog No. -
Page 39: Safety Stock
Catalog No. Quantity Replacement Control/Display PCB PC1286X2 Resistivity Meter Board PCX70 Pump and Motor Assy 100-240 Volt PU1286X1 Resistivity Cell E703X1A Resistivity Cell O-ring GSX29 Draw-off Valve Assy PM1305X1 Float Switch SW1305X1 Power Supply TNX116 11-2 EASYpure II RF Thermo Scientific... -
Page 40: Ordering Procedures
All parts listed herein may be ordered from the Thermo Scientific dealer from whom you purchased this unit or can be obtained promptly from the factory. -
Page 41: Wiring Diagram
Section 11 Wiring Diagram 11-4 EASYpure II RF Thermo Scientific... - Page 42 Thermo Scientific 401 Millcreek Road Marietta, Ohio 45750 United States www.thermofisher.com...
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