OHS026 Safe Work Procedure Faculty/Division Biomedical Imaging Facility (BMIF) School/ Divisional Unit Analytical Centre: DVC Research Document number Initial Issue date Current version SWP06.01 23/02/2010 2 Current Version Issue date 22/03/2010 Next review date March 2012 The Writing Safe Work Procedures Guideline (OHS027) should be consulted to assist in the completion of this form. Safe Work Procedure Title and basic description Title: Olympus microscope safe work procedure Description: Safe work procedure for Olympus microscope Associated risk assessment title and location: Risk assessment ___________________________________________________________________________________________________________ ___________ Page 1 of 5 Safe Work Procedure Date Effective: 01/01/2007 Uncontrolled document when printed Current Version: 1.2, 15/08/2007 Describe the activity or process Before work commences: Users must have received authorised trained and the training documented (Training is available through Henry Haeberle ex 5-1726 and Astrid Magenau 5-1304 ) You must have read and understood this SWP, the associated Risk Assessment (Document #) and the usernotes (operation guide) for this equipment Samples brought into the imaging facility must be clean, dry, safe and enclosed (eg mounted slide). Live cells must be transported correctly. Where applicable, OGTR regulations must be complied with and the specimens suitably contained. The microscopy facility is a PC1 only facility, no PC2 level specimens may be transported into the facility. The contact person must be consulted before bringing any chemicals into this facility (Copies of all relevant documents are located by each microscope in Room LG 22 and LG24) USE OF THE MERCURY LAMP Before turning on, check that the accumulated time of use is less than 200 hours (according to the Mercury lamp). If the accumulated time exceeds 200 hours do not use equipment but notify BMIF Microscopy staff who will replace the lamp. Before turning on, check that the lamp has been off for at least 30 minutes (according to the BMIF booking system). If it has been turned off within the last 30 minutes you must wait until it has been off for 30 minutes before reigniting the lamp. Before turning the Mercury Lamp off, check the booking calendar to see if someone is using it after you. If someone is using it within up to 1 hour of you finishing, leave it on. Otherwise, turn it off so long as it has been on for at least 30 minutes (see below). Do not turn the Mercury Lamp off within 30 minutes of being switched on. If you finish your work within 30 minutes (and noone is booked to use it in the next hour), you must wait until it has been on for 30 minutes before turning it off. If in the unlikely event a Mercury Lamp explodes (you will hear a very loud “bang”) turn the Mercury Lamp off and evacuate the room immediately, closing the door behind you. Place the “no entry” sign across the door and notify Henry Haeberle, Astrid Magenau, or Lin Chin immediately. USE OF THE MICROSCOPE Note: This document does not constitute a manual or training guide. Users of this equipment must receive authorised training and use this Safe Operating procedure in conjunction with the usernotes for this equipment and the risk assessment for this equipment. Follow the respective confocal microscope user notes for operation of the computers, microscopes, scanner and lasers Keep the shutter closed when the mercury lamp light source is not required. Do not activate laser light through the objectives unnecessarily. Never look directly into the light (laser light or light from the mercury lamp) coming through the objective lens Do not attempt to view through eyepieces whilst laser light is passing through objectives (a shutter normally physically prevents the laser light passing through the eyepieces) With the shutter closed and the lasers not activated, select and add a small drop of the correct immersion fluid. Wash your hands after using any immersion oil. With shutter closed, the lasers not activated and the microscope stage lowered (upright Microscope Zeiss examiner) or the objective turret lowered (inverted microscopes), put your sample on the microscope stage. With either brightfield or fluorescence light (shutter open), adjust the stage/objective height to bring your specimen into focus, by viewing through the eyepieces. Take particular care not push the objective lens onto the slide beyond the focal point. Ensure the shutter is closed and lower the stage (upright microscopes) or the objective turret (inverted microscopes) before adding or removing a specimen on the microscope stage. This is also therefore how the microscope should be left when you have finished. Acquire images as desired using scanner, lasers and computer. ADDITIONAL SOP REQUIREMENTS FOR USE Maintain correct posture whilst working at the microscope and computer (refer to http://www.hr.unsw.edu.au/ohswc/workerscomp/wc_workstation.html ). Do not work at the confocal microscope / computer for more than 2 hours without taking a break Fixed specimens must be mounted with a coverslip, and be sealed, clean and dry. This means that slides must be free from excess mounting media and that nail varnish must have had at least 60 minutes to set. Live cells must be transported correctly. Where applicable, OGTR regulations must be complied with and the specimens suitably contained. Chemicals are not to be brought into the fluorescence microscope facility without prior consent from facility management. Microscope slides are to be carried in an appropriate container, and broken slides or coverslips are to be disposed of immediately in the sharps containers provided. ___________________________________________________________________________________________________________ ___________ Page 2 of 5 Safe Work Procedure Date Effective: 01/01/2007 Uncontrolled document when printed Current Version: 1.2, 15/08/2007 List all resources required including plant, chemicals, personal protective clothing and equipment, etc Lab coats and gloves if working with chemicals or GMOs. List potential hazards and risk controls including specific precautions required Postural damage- Users shall be informed of OH&S posture regulations and shall work a most 2hours Eye damage from UV light – Users shall not look directly into objectives, and minimize light emission from objectives, and keep plastic UV shields around objectives when possible Eye damage from lasers (UV and visible lasers) - Users shall not look directly into objectives, and minimize laser light emission from objectives Mercury vapour exposure- users will not operate with mercury bulbs beyond rated range, users will evacuate scope in case of mercury lamp explosion and inform emergency personnel. Cuts from broken glass (slides / coverslips)- users shall know location of first aid. ___________________________________________________________________________________________________________ ___________ Page 3 of 5 Safe Work Procedure Date Effective: 01/01/2007 Uncontrolled document when printed Current Version: 1.2, 15/08/2007 List emergency shutdown instructions If Mercury explosion occurs evacuate room immediately, shut door, place "no entry" sign across door and notify a member of the BMIF immediately. Maintenance only to be performed by authorized personnel. If Mercury explosion occurs evacuate room immediately, shut door, place "no entry" sign across door and notify a member of the BMIF immediately. Maintenance only to be performed by authorized personnel. If a different emergency occurs, follow the following shutdown procedure. Turn off mercury lamp. Turn off software. If time allows, allow software to completely shut down. Turn off microscope control and laser control boxes with the rocker switches, do not turn keys: Turn off UV lasers with the rocker switches: Turn off the HeNe lasers and Argon laser with the Keys. Do NOT switch off the main power to the Argon laser (rocker switch). Staff will turn off at the end of the day. ___________________________________________________________________________________________________________ ___________ Page 4 of 5 Safe Work Procedure Date Effective: 01/01/2007 Uncontrolled document when printed Current Version: 1.2, 15/08/2007 List clean up and waste disposal requirements All GMOs must be transported in appropriate containers. DO NOT USE SOLVENTS ON THE OBJECTIVES. Only use ethanol on objective glass. Clean up any spills on stage with an Ethanol soaked tissue. Do not clean up spills on the microscope. Turn off power and contact BMIF personal. Dispose of used Mercury HBO Burners through UNSW Chemical Waste System. Cover microscopes when not in use to minimize build up of dust. List legislation, standards and codes of practice used in the development of the SWP 2243.3, 2243.1 Supervisory approval, training, and review Supervisor: Chris Marjo Signature: Plant custodian: Signature List competency required – qualifications, certificates, licensing, training - eg course or instruction: SWP review date: Responsibility for SWP review: ___________________________________________________________________________________________________________ ___________ Page 5 of 5 Safe Work Procedure Date Effective: 01/01/2007 Uncontrolled document when printed Current Version: 1.2, 15/08/2007