Original manual – Iss. 0.1 User manual – BM 3E Freezer 5/ 44
7.3 DELAYING TEMPERATURE RISES ............................................................................................................................. 32
7.4 CHART RECORDER .............................................................................................................................................. 32
7.4.1 TIME SETTING ................................................................................................................................................... 34
7.4.2 REPLACING THE LR6 (AA) BATTERY ....................................................................................................................... 34
7.4.3 REPLACING THE STYLUS IN THE RECORDER ............................................................................................................... 34
8. STORAGE ELEMENTS .............................................................................................................................. 35
9. MAINTENANCE AND CUSTOMER SERVICE .............................................................................................. 36
9.1 USER MAINTENANCE .......................................................................................................................................... 36
9.2 OUTER SURFACES ............................................................................................................................................... 36
9.3 INTERIOR CHAMBER ............................................................................................................................................ 36
9.4 DOOR SEALS ..................................................................................................................................................... 36
9.5 PRESSURE RELIEF VALVE ...................................................................................................................................... 36
9.6 AIR FILTER ........................................................................................................................................................ 36
9.7 STOPPING FOR EXTENDED PERIODS ........................................................................................................................ 36
10. MAINTENANCE PERFORMED BY TECHNICAL SERVICES ........................................................................... 37
10.1 SAFETY RULES.................................................................................................................................................... 37
10.2 SERVICING / SERVICE CONTRACT ........................................................................................................................... 37
11. FAULTS AND ERROR CODES .................................................................................................................... 39
12. SERVICE CONTRACT ................................................................................................................................ 41
13. SAFETY ................................................................................................................................................... 42
13.1 LIQUID CO
2
BACKUP ........................................................................................................................................... 42
13.2 LIQUID NITROGEN BACKUP ................................................................................................................................... 43
14. CUSTOMER SERVICES ............................................................................................................................. 44