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Thermo Scientific
Maintenance
De-energize all potential sources of energy to this unit and lockout/tagout their
controls. (O.S.H.A. Regulation, Section 1910-147.)
The continued cleanliness of the stainless steel used in this unit has a direct effect on the
appearance and operation of the unit. Use the mildest cleaning procedure that will do the
job effectively. Clean the outside of the environmental chamber with soap and water or
with any non-abrasive commercial spray cleaner. Clean the inside of the chamber with
alcohol and/or soap and water. Disinfect the interior panels with a general use laboratory
disinfectant, diluted according to the manufacturer's instructions. Rinse the surface
thoroughly after each cleaning and wipe the surfaces dry. Always rub in the direction of
the finish polish lines.
Do not use chlorinated solvents on stainless steel as they can cause rusting and
pitting.
Do not use volatile or aromatic solvents for cleaning inside the cabinet as their
residue can contaminate the cabinet environment.
The Thermopane glass door may be cleaned with commercial glass cleaner or with a
solution of ammonia and water.
Maintaining the Humidity Generator
Depending on the quality of water used in the humidification system, it may be necessary
to clean the humidity generator every 2 to 3 months. Refer to Chapter 9 for cleaning
instructions.
Maintenance |
Chapter 10
Model 3907 & 3948 | 10-1
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