Thermo Scientific Safe 2020 Operating Instructions Manual page 4

Operating Instructions Safety Cabinet Safe 2020 / Maxisafe 2020
Contents
6.3.5
6.3.6
6.3.7
6.3.8
6.3.9
6.3.10 Displaying the downflow velocity ........................................... 42
6.3.11 Displaying the operating hours of the HEPA filters ................ 43
6.3.12 Displaying the Performance Factor ........................................ 43
6.3.13 Setting and activating the timer .............................................. 44
6.3.14 Deactivating the timer ............................................................. 45
6.3.15 Setting the UV disinfection time ............................................. 46
6.3.16 Starting the UV disinfection .................................................... 46
6.3.17 Cancelling the UV disinfection ............................................... 47
6.3.18 Activating the stop watch ....................................................... 47
6.4 Pilot switch .................................................................................... 48
6.4.1
6.4.2
7. Operation .............................................................................................. 50
7.1 Hygiene preparations for the sample chamber ............................ 50
7.2 Preparing the sample chamber .................................................... 50
7.3 Response to failure messages ..................................................... 50
7.4 Work rules ..................................................................................... 51
8. Shut-down ............................................................................................. 52
8.1 Interrupting an operation .............................................................. 52
8.2 Shutting the unit down .................................................................. 52
9. Cleaning and decontamination .......................................................... 53
9.1 Decontamination procedure ......................................................... 53
9.2 Wipe/spray disinfection ................................................................. 53
9.3 UV disinfection after a wipe/spray disinfection ............................ 54
9.3.1
9.3.2
9.3.3 Changing the UV disinfection time ............................................ 55
9.4 Sterilization with formaldehyde ..................................................... 56
9.5 Cleaning the exterior surfaces ...................................................... 56
9.6 Cleaning the floorpan ................................................................... 56
10. Maintenance ......................................................................................... 57
10.1 Inspection ...................................................................................... 57
10.2 Service .......................................................................................... 57
10.2.1 UV lamps ................................................................................ 57
10.2.2 Sample chamber illumination ................................................. 58
10.2.3 Replacing the front window seal ............................................ 58
10.3 Retrofitting and repairs ................................................................ 59
11. Disposal ................................................................................................ 60
11.1 Disposal procedure ...................................................................... 60
12. Technical data ...................................................................................... 62
13. Device log ............................................................................................. 69
14. Certificate of decontamination ........................................................... 70
4
Activating and deactivating the internal power supply ........... 40
Displaying the UV disinfection time ........................................ 40
Activating and deactivating the potential-free contact
(optional) ................................................................................. 40
Switching the cabinet to OFF mode ....................................... 41
Setting the time ....................................................................... 41
Moving the front window ......................................................... 48
Switching the device to OFF mode ........................................ 49
UV disinfection using the integral UV lamps .......................... 54
UV disinfection using a mobile UV device ............................. 55