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Saibo Rack Maintenance

Instructor:. Takashi Yamasaki Toru Mori. (yamasaki.takashi@jaxa.jp) (mori.tooru@jaxa.jp).

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Saibo Rack Maintenance

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  1. Instructor: Takashi Yamasaki Toru Mori (yamasaki.takashi@jaxa.jp)(mori.tooru@jaxa.jp) Notice : This technical data is furnished on the condition that it will be used by and disclosed to the receiving Cooperating agency and its contractors and sub contractors only for the purposes of fulfilling the cooperating agency’s responsibilities under the Space Station Intergovernmental Agreement (IGA) and Memorandum of Understanding (MOU). It shall not be used for any other purpose, nor disclosed or retransferred to any other entity or government without prior written permission of the Japan Aerospace Exploration Agency (JAXA). JEM SAIBO MAINT 31407 Saibo Rack Maintenance

  2. Objectives After this lesson the trainee will be able to: • Saibo Rack maintenance overview • Key points during Saibo Rack maintenance operations • Saibo Rack Maintenance Operations • List two objectives of Saibo Rack maintenance operations • Explain which equipment crew must attach to CB before turning on CB UV Lamps to prevent electro magnetic interference. • Explain which equipments crew must not touch in CB Operation Chamber to prevent crew exposure to broken glass. • Perform Saibo Rack maintenance operations according to ODFs without instructor’s assistance.

  3. Lesson Outline Contents: - Saibo Rack Maintenance Overview - Key Points during CB Maintenance Operations - Key Points during CBEF Maintenance Operations - Appendix Page: 4 6 7 8

  4. LEGEND: :Crew operations :Ground operations :Crew/Ground cooperative operations Saibo Rack Maintenance Overview Objectives of Saibo Rack maintenance - Function Checkout - Clean Up Saibo Rack maintenance operations flow CBEF Function Checkout CBEF Clean Up CB Function Checkout CB Clean Up Clean CBEF Incubators Video Cable Installation CB Setup CB Setup Canisters Installation CB Activation Clean CB and Valve Check CBEF Activation CB Function Checkout CB Stow Function Checkout CB Deactivation Clean Bench Maintenance Operations CBEF Deactivation CB Stow Canister Retrieval Cell Biology Experiment Facility Maintenance Operations Video Cable Stow

  5. Saibo Rack Maintenance Overview Equipments found in Saibo Rack Maintenance Operations • CB Shield - Prevent Electro Magnetic Interference while UV Lamps are ON. (- Block JEM Cabin lights to make fluorescence observation efficiently.) • CB Relief Valve - Release air in CB Air-tight Chambers if JEM cabin should depressurize. • BZK Wipe - Benzalkonium chloride antiseptic towelettes are alcohol-free wet wipes used for general antiseptic cleansing. • Meas Exp Unit B (CBEF Canister) - Canister is a container of samples and equipments.

  6. Key Points during CB Maintenance Operations NOTE: Underlined key points have been covered by CB Advanced Training.

  7. Key Points during CBEF Maintenance Operations NOTE: Underlined key points have been covered by CBEF Advanced Training.

  8. Appendix - CB Gap Protector - CB UV Lamp Illumination - CB Software Modes - CB Schematics - Meas Exp Unit B - Meas Exp Unit B Schematic - Acronyms

  9. CB Gap Protector

  10. CB UV Lamp Illumination NOTE: This is a not real situation. Before turning on UV Lamps, install CB Shield to prevent Electro Magnetic Interference.

  11. CB Software Modes Startup Mode Start up Mode Main (*1): Only in Telescience Control Mode, ground commands become enable. Standby Mode Standby Mode Main Control Mode Control Mode Main Environment Set Up OC Exhaust Mode Exhaust OC UV Sterilization Mode UV Sterilization Microscope Control Mode DC Gas Processing Mode Microscope Control Adsorption DC Telescience Control Mode (*1) OC Gas Processing Mode Telescience Control Adsorption OC Microscope Set Up OC Ventilation Mode Ventilation OC

  12. CB Schematics

  13. CB Schematics (Cont’d)

  14. CB Schematics (Cont’d)

  15. CB Schematics (Cont’d)

  16. CB Schematics (Cont’d)

  17. CB Schematics (Cont’d)

  18. Meas Exp Unit B

  19. Meas Exp Unit B Schematics Meas Exp Unit B

  20. Acronyms BZK WipesCBCBEFEMIOCODFUV Benzalkonium Chloride Antiseptic TowelettesClean BenchCell Biology Experiment FacilityElectro Magnetic InterferenceOperation ChamberOperations Data FileUltra Violet

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