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Additional information

5.2.2

Integra 750Plus fuses

For 230V AC operation

Part number

Description

Ident.

FL 010498

F 5A L 20x5mm, glass,

250 V

F1, F2

FL 011977

F 1A L 20x5mm, glass,

250 V

FL 010496

F 2A L 20x5mm, glass,

250 V

For 115V AC operation

Part number

Description

Ident.

FL 013299

T 10A H 20x5mm, ceramic,

250 V

F1, F2

FL 011819

T 2A H 20x5mm, ceramic,

250 V

FL 010498

F 5A L 20x5mm, glass,

250 V

Содержание Integra 750Plus

Страница 1: ...Instructions for use Integra 750Plus MA008797 13 0 2651...

Страница 2: ......

Страница 3: ...750Plus 15 2 1 Preparation 16 2 2 Unpacking the equipment 16 2 3 Installing the freezer 17 2 4 Installing a Dura Lo or Dura Tech Cylinder 18 2 5 Installing a Planer Pump and Dewar 18 2 5 1 Attaching...

Страница 4: ...Troubleshooting 33 4 1 Integra 750Plus freezer 34 4 2 LNP4 liquid nitrogen pump 35 4 3 Dewar 36 5 Additional information 37 5 1 Integra 750Plus specifications 38 5 1 1 Integra 750Plus freezer 38 5 1...

Страница 5: ...Introduction to the Integra 750Plus...

Страница 6: ...d but are licensed for use and are subject to a Licence Agreement You may freely copy and distribute this document for personal use in any form provided that the document is reproduced in full and inc...

Страница 7: ...INSTRUCTIONS PRIOR TO OPERATING ANY EQUIPMENT 1 3 1 First aid IF IN DOUBT SEEK IMMEDIATE MEDICAL ATTENTION If any quantity of liquid nitrogen comes into contact with the skin or eyes immediately flood...

Страница 8: ...at 196 C and both liquid and gas can cause rapid and severe frostbite Delicate tissue e g the eyes can be damaged by an exposure to the cold gas which may be too brief to affect the skin of the hands...

Страница 9: ...wo people for safe handling 1 3 3 EMC precautions The following precautions must be taken to ensure that the equipment is not damaged by electrostatic discharge ESD and that its immunity to radio freq...

Страница 10: ...for the first time Chapter 3 Operating the Integra 750Plus System describes how to operate the equipment Chapter 4 Troubleshooting is useful if you experience difficulties with using or setting up th...

Страница 11: ...can be used to record the temperature of the samples Both of these temperatures can be plotted on a chart recorder and displayed as graphs within DeltaT Square freezing chamber The large chamber makes...

Страница 12: ...er fan and liquid nitrogen solenoid valve when it is opened Safety from overheating due to sensor failure is provided by a thermal cutout A relief valve set to 50psi 3 4bar is fitted on the input side...

Страница 13: ...2psi may be connected directly to the freezer Planer freezers must not be used with supply pressures in excess of 22psi 1 6 3 Personal Computer PC The optional DeltaT software on a PC enables you to c...

Страница 14: ...previously stored program if the Make Permanent option is selected This enables you to rerun the program directly from the freezer without having the PC connected 1 6 4 Printer If you are using a PC...

Страница 15: ...Installing the Integra 750Plus...

Страница 16: ...ls etc If using a front loading freezer make sure that there will be sufficient room behind it for you to access the rear panel Power sockets are required for the freezer pump if using a Planer dewar...

Страница 17: ...to lift the Integra 8 Regardless of the intended operating configuration front loading or top loading it should now be rotated to place its door to the front This is to allow access to the service pa...

Страница 18: ...for future use if the cable is subsequently removed Rotate a top loading freezer 7 If the freezer has been configured for top loading it now needs to be lifted and rotated into its correct orientatio...

Страница 19: ...iquid nitrogen 1 Wear protective goggles boots gloves and an apron 2 With the dewar on its platform fully insert the tube from the storage container into the dewar in order to reduce the risk of splas...

Страница 20: ...ust be fitted with a fuse rated at 5A 11 Press the switch on the PSU and the adjacent lamp will switch on After about 5 minutes the pressure gauge reading will rise to 5psi and the lamp will switch of...

Страница 21: ...der the upper foot on the back of the freezer The other hand should be on the front panel on the bottom of the freezer at the front 2 Tip the freezer back to slide each person s hand under the front p...

Страница 22: ......

Страница 23: ...Operating the Integra 750Plus...

Страница 24: ...erated for more than a few seconds damage will occur to the thermoplastic filter assembly and the heater element may burn out This section gives instructions on how to remove the pump To recharge the...

Страница 25: ...e handles on the dewar To prevent jamming remove only one spring at a time from each side 7 Lift the pump carefully but firmly out of the neck of the dewar using a slight twisting and rocking action D...

Страница 26: ...ou are using DeltaT run the program Otherwise press the RUN button on the front panel of the freezer In both cases the light near the RUN button should go on 6 Wait for the light to flash and for the...

Страница 27: ...y discharging of the backup battery see Power Failures below If you have finished using the system for a short period of time simply remove all specimens from the chamber and switch off the freezer an...

Страница 28: ...the rear panel located between the manual over ride button and the AUX socket Alternatively switch off and on again If the freezer needs to be lifted and or rotated to gain access refer to the Liftin...

Страница 29: ...gs Check all mains cables and interconnecting cables The equipment is classified as Class I equipment and must be earthed for safe operation Repetition of potentially damaging high voltage flash tests...

Страница 30: ...d inside of the freezer as required conforming to the local health and safety regulations If the freezer is heavily contaminated call a Service Engineer Note The equipment may have been used to proces...

Страница 31: ...ated inside the freezer refer to Service Engineer Refer to Spare Parts for details of fuse ratings etc If the freezer needs to be lifted and or rotated to gain access refer to the Lifting Instructions...

Страница 32: ......

Страница 33: ...Troubleshooting...

Страница 34: ...e lock door Solid state relay on CPU board faulty Remedy refer to Service Engineer Fan motor faulty Remedy refer to Service Engineer If motor running fan drive belt faulty Remedy refer to Service Engi...

Страница 35: ...and replace or rectify as necessary 4 2 LNP4 liquid nitrogen pump Pump will not pressurise and lamp on pump PSU switch does not light Pump power supply not plugged in Remedy plug into mains wall socke...

Страница 36: ...hair drier Dry the bung and replace Take care not to overheat any plastic parts Major leak in hose Remedy release pressure to zero then check replace Split cracked or damaged bung Remedy release pres...

Страница 37: ...Additional information...

Страница 38: ...rtical 1216 0 25 cc straws horizontal or vertical 22 blood bags Temperature range 100 0 C to 160 C Maximum profile lenght 9 hours Cooling medium liquid nitrogen 22 2 psi Heater 1000 W Sensors Control...

Страница 39: ...II mains supply as defined in IEC 60364 4 443 Standards Designed to comply with BS EN 61010 and BS EN61326 Pollution degree Pollution degree 2 BS EN 61010 1 Altitude Up to 2000 m Storage temperature 1...

Страница 40: ...ng standards BS EN50581 2012 BS EN61010 1 2010 BS EN61326 1 2013 BS EN ISO 14971 2012 BS EN ISO 13485 2016 ATTENTION The attention of the specifier purchaser installer or user is drawn to special meas...

Страница 41: ...dent FL 010498 F 5A L 20x5mm glass 250 V F1 F2 FL 011977 F 1A L 20x5mm glass 250 V F3 FL 010496 F 2A L 20x5mm glass 250 V F4 For 115V AC operation Part number Description Ident FL 013299 T 10A H 20x5m...

Страница 42: ......

Страница 43: ...19 E equipment symbols 7 F filling dewar 19 First aid 7 fitting alarm 40 pump 19 fuses 41 I Indications for use 9 information reviewing 34 installation 16 CryoCyl 16 low pressure cylnder 16 installin...

Страница 44: ...last 35 print old 34 starting 26 S safety 7 samples loading 27 removing 27 screen 28 smaltimento 31 specification controller 39 system 38 starting run 26 switching off 27 symbols equipment 7 system co...

Страница 45: ......

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