Rev.: HGB, 24 May 2005
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Day of Week |
Monday |
Tuesday |
Wed. |
Thur. |
Friday |
Saturday |
Sunday |
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Your Initials
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Date (day-month-year) |
__-__-__ |
__-__-__ |
__-__-__ |
__-__-__ |
__-__-__ |
__-__-__ |
__-__-__ |
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Time (hh:mm) |
__:__ |
__:__ |
__:__ |
__:__ |
__:__ |
__:__ |
__:__ |
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Is the main blower running?(Can you hear the motor?) |
running
stopped |
running
stopped |
running
stopped |
running
stopped |
running
stopped |
running
stopped |
running
stopped |
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If the main blower is stopped, please contact an expert. Maybe it is just stopped for maintenance or repair. Also, make a note in the shift logbook. |
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If blower was stopped, did you find an expert? |
yes / no |
yes / no |
yes / no |
yes / no |
yes / no |
yes / no |
yes / no |
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Did the blower restart? |
yes / no |
yes / no |
yes / no |
yes / no |
yes / no |
yes / no |
yes / no |
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Have you done this check before? |
yes / no |
yes / no |
yes / no |
yes / no |
yes / no |
yes / no |
yes / no |
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If you have done this check before, do you notice any strange, unusual smells or noises? If yes, please make a note in the shift logbook and contact an expert. |
noises
smells
others |
noises
smells
others |
Noises
Smells
Others |
noises
smells
others |
noises
smells
others |
noises
smells
others |
noises
smells
others |
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Are the oil levels in both oil windows (of the main blower) between 1/8 to 1/2 level? |
yes / no |
yes / no |
yes / no |
yes / no |
yes / no |
yes / no |
yes / no |
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If the blower is running and no oil is seen in one or both oil windows, please contact an expert immediately!! |
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Has oil been leaking onto the floor below the main blower? |
yes / no |
yes / no |
yes / no |
yes / no |
yes / no |
yes / no |
yes / no |
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If yes: |
Has the oil puddle become bigger during the last days? |
yes / no |
yes / no |
yes / no |
yes / no |
yes / no |
yes / no |
yes / no |
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On the control panel display, what is the current “Signet Water Flow” value [GPM = gallon per minute]? |
______ (GPM) |
______ (GPM) |
______ (GPM) |
______ (GPM) |
______ (GPM) |
______ (GPM) |
______ (GPM) |
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Is the water flow between 60…80 GPM? |
yes / no |
yes / no |
yes / no |
yes / no |
yes / no |
yes / no |
yes / no |
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If the water flow is below 60 GPM, please contact an expert soon! |
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Please close the door when you’re done with the check. If the door was open a few inches when you arrived, please leave it that way again. Happy shift taking! |
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Questions? Help? Please contact Hans Berns: in Japan: 090-1636-4087 (UW group cell phone)
in Seattle, USA: [0-001010-1] 206-685-4725 (work)
[0-001010-1] 206-713-5919 (cell phone)
email: berns@phys.washington.edu
The Radon Hut manual (latest version) is posted on the web at:
http://www-sk.icrr.u-tokyo.ac.jp/~berns/SUPERK/RADON/rnmanual.html or
http://www.phys.washington.edu/~berns/SUPERK/RADON/rnmanual.html
Printed versions of the manual should also be available in the shift rooms and radon hut, too.