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23

Troubleshooting

Problem

Possible Causes

Solutions

EASYpure LF completely 

No electrical power to 

Ensure that the EASYpure LF power 

inactive. (pump not operating, 

EASYpure LF.

cord is connected to a live power

control panel not lit, etc.).

source and completely plugged into
electrical outlet.  

Make sure power entry  module switch is on.

Fuses blown.

Replace the fuses as indicated 
in the Fuse Replacement section.

Pump runs, but no display

Main PCB and display PCB 

Disconnect unit from power.

(no digital display).

not connected.

Check and reconnect boards. 

Pump does not run. Display lit.

Low water in feedwater tank 

Replenish feedwater. Check inlet 

or low inlet water pressure.

water line for constrictions, blockages
or closed valves. 

Jumper or devices not 

Install.

installed in pump interlock.

Pump worn out or defective.

Replace pump.

Display reads “Err” when

Resistivity cell lead

Check resistivity cell lead.

checking resistivity.

disconnected.

Air in system.

Purge air from system by drawing
off water according to the instructions in the

Operation section.  

Resistivity cell dirty.

Clean cell and reinstall. 

Recirculated water will not

Exhausted cartridge.

Replace the cartridges as indicated in

rinse up to desired purity level.

the Cartridge Replacement section.

Cartridges out of order.

Install the cartridges in the proper order as 
indicated In the Cartridge Installation
section.

Reduced or no product flow

0.2 micron final filter

Replace the 0.2 filter assembly as 

from the 0.2 filter assembly.

clogged.

indicated in the 0.2 Micron Filter 
Replacement section.

Cartridges improperly rinsed.

Rinse cartridges; install new filter.

Troubleshooting

Содержание EASYpure LF

Страница 1: ...1 BARNSTEAD THERMOLYNE CORPORATION EASYpure LF OPERATION MANUAL AND PARTS LIST Series 1052 LT1052X2 9 8 97...

Страница 2: ...fications 6 Dimensions and Clearance Requirements 6 Feedwater Requirements 6 Product Water 6 Electrical Requirements 6 Environmental Conditions 6 Declaration of Conformity 7 Unpackaging and Installati...

Страница 3: ...it in conformance with local electrical codes For safe operation please pay attention to the alert boxes throughout the manual Alert Boxes WARNING Warnings alert you to a possibility of personal inju...

Страница 4: ...5 Disconnect from the power supply prior to maintenance and servicing To avoid personal injury 1 Do not use in the presence of flammable or combustible materials fire or explosion may result This devi...

Страница 5: ...n process combined with a 0 2 micron filter to polish pretreated water distilled deion ized or reverse osmosis to produce water with a resis tivity of up to 18 3 megohms cm and with a total organic ca...

Страница 6: ...0 Ohms cm Deionized 1 0 Megohms cm Reverse osmosis 100 000 Ohms cm Product Water Quality Resistivity ASTM Type I TOC Less than 15 0 ppb Flow Rate 1 5 LPM at 30 PSIG inlet feedwater pressure at 60Hz an...

Страница 7: ...al equipment for measurement control and laboratory use Part I General Requirements per the provisions of the Electromagnetic Compatability Directive 89 336 EEC as amended by 92 31 EEC and 93 68 EEC a...

Страница 8: ...l filter are not provided with the EASYpure LF and must be or dered separately WARNING Do not locate the EASYpure LF directly over equipment that requires electrical service Routine maintenance of thi...

Страница 9: ...dapter DO NOT use the o ring at this time 4 Push the tubing through the nut until it bottoms out in the adapter 5 Remove the adapter nut and tubing Place the o ring over the tubing Be careful not to p...

Страница 10: ...ed in the EASYpure LF where the disconnect body was installed 7 Remove the four feet from the EASYpure LF and retain the screws 8 Place the EASYpure LF on the wall bracket swivel base so the screw hol...

Страница 11: ...urce to the quick disconnect body on the outside of the bracket cannot be done until cartridges have been installed You will connect the water supply to the quick dis connect body in the Initial Opera...

Страница 12: ...12 Figure 5 Cartridge Installation WALL MOUNTING O rings Upper end cap Flanges O rings Lower end cap...

Страница 13: ...ough the cartridges to drain 13 Remove a new 0 2 micron filter and bell assembly from its bag and insert it into the Luer fitting Gently turn it clockwise until it is fully seated in the Luer fit ting...

Страница 14: ...re LF on a continuous basis throughout the day it is recommend ed that the EASYpure LF be left in the run mode In the run mode the purity meter display indicates the resistivity of the water available...

Страница 15: ...tion in structions included with the float switch for installa tion to tank 3 If using D2706 low pressure switch install the PVC tee supplied with D2706 in incoming water line Screw the switch into th...

Страница 16: ...cartridges See note below 10 Install new cartridges and rinse according to the in structions for Cartridge Installation in the Initial Op eration section WARNING Disconnect from the power supply prio...

Страница 17: ...er was installed To sanitize the EASYpure LF the purification cartridges must be replaced with a sanitization cartridge and the two empty cartridges The simple to use saniti zation cartridge Catalog N...

Страница 18: ...idges and rinse according to the instructions for Cartridge Installation and Rinse Up in the Initial Operation section Fuse Replacement 1 Turn the system off 2 Disconnect incoming water line at quick...

Страница 19: ...cov er 6 Remove the cover by lifting it straight up 7 Remove the filter and the Luer fitting 8 Remove the screws securing the front cover Re move the front cover 9 Disconnect the membrane switch lead...

Страница 20: ...circuit board relay plug 16 Reconnect the membrane switch lead 17 Reinstall the front cover 18 Retape the Luer fitting with new Teflon tape and rein stall fitting 19 Reinstall the EASYpure LF s cover...

Страница 21: ...efully remove the O ring before cleaning the cell 11 Wash the cell in a mild detergent solution or a 10 Hydrochloric or Sulfuric acid solution follow acid manufacturers warnings and recommended han dl...

Страница 22: ...16 Reconnect the power cord and the pump interlock plug to the unit and reconnect the unit to the power supply Connect incoming water line at quick discon nect Shutdown If the EASYpure LF is to be sh...

Страница 23: ...d valves Jumper or devices not Install installed in pump interlock Pump worn out or defective Replace pump Display reads Err when Resistivity cell lead Check resistivity cell lead checking resistivity...

Страница 24: ...acture Replace the cartridges with unexpired ones Change in feedwater characteristics If a Barnstead ROpure is the feedwater source check that the membrane is functioning properly If a Barnstead Still...

Страница 25: ...r Barnstead Thermolyne representative for additional information on the expendables kit Description Catalog No Recommended Quantity Pretreatment Cartridge DI Feed D50230 1 Pretreatment Cartridge R O D...

Страница 26: ...tock of those parts listed in the GENERAL MAINTENANCE PARTS and SAFETY STOCK sections Description Catalog No Recommended Quantity Display PCB PC703X1 1 Main PCB 100 120 Volt PC703X2 1 230 230 Volt PC7...

Страница 27: ...pur chased this unit or can be obtained promptly from the factory When service or replacement parts are needed we ask that you check first with your dealer If the dealer cannot handle your request the...

Страница 28: ...28 Figure 8 Flow Diagram Flow Diagram...

Страница 29: ...SE DRAW WITH SWITCH AND POWER ENTRY MODULE POWER CORD MEMBRANE BLUE AND YELLOW CELL 3 BLACK MOTOR PUMP RED ORANGE MONITOR RESISTIVITY PCB S 2 1 4 SWITCH RED BLACK TRANSFORMER 100 120 VAC WHITE LINE FI...

Страница 30: ...ENTRY MODULE POWER CORD OPTIONAL PRESSURE CAT NO D2706 SWITCH 2 4 3 YELLOW BLUE AND OPTIONAL FLOAT CAT NO D0603 SWITCH CR 1 ORANGE BLACK MOTOR PUMP RED 2 3 1 4 2 3 4 FOR USE WITH LINE FILTER 120 V A C...

Страница 31: ...WITH SWITCH AND POWER ENTRY MODULE POWER CORD BLACK OPTIONAL PRESSURE CAT NO D2706 SWITCH 2 4 3 YELLOW OPTIONAL FLOAT CAT NO D0606 SWITCH CR 1 ORANGE BLUE MOTOR PUMP RED 2 3 1 4 2 3 4 FOR USE WITH LI...

Страница 32: ...POWER CORD BLACK OPTIONAL PRESSURE CAT NO D2706 SWITCH 2 4 3 YELLOW OPTIONAL FLOAT CAT NO D0606 SWITCH CR 1 ORANGE BLUE MOTOR PUMP RED 2 3 1 4 2 3 4 FOR USE WITH LINE FILTER 230 V A C MONITOR RESISTIV...

Страница 33: ...33...

Страница 34: ...34...

Страница 35: ...rmolyne at its own dis cretion Heating elements however because of their susceptibility to overheating and con tamination must be returned to our factory and if upon inspection it is concluded that fa...

Страница 36: ...36 Barnstead Thermolyne 2555 Kerper Blvd P O Box 797 Dubuque IA 52004 0797 USA PHONE 319 556 2241 800 553 0039 FAX 319 589 0516 E Mail mkt barnsteadthermolyne com a subsidiary of...

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