Maintenance; Clean Cabinet Exterior; Clean Air Filter; Clean Condenser - Thermo Scientific 902 Operating And Maintenance Manual

Clean Cabinet Exterior

Clean Air Filter

Clean Condenser

Thermo Scientific

Maintenance

Section 4
Wipe down the freezer exterior using soap and water and a general use
laboratory disinfectant. Rinse thoroughly with clean water and dry with a
soft cloth.
Caution Avoid the excessive use of water around the control area due to
the risk of electrical shock. Damage to the controls may also result.
The air filter should be cleaned four times a year, minimum.
1. Open the front lower door by grasping the bottom left corner.
2. Locate the grille on the door. See
Figure 4-1. Grasp the middle of the
T
grille material and gently pull out to
remove.
3. Wash the filter material using water
and a mild detergent.
4. Dry by pressing between two towels.
5. Install the filter back into the grille
and attach the grille.
The condenser should be cleaned once per year, minimum.
1. Open the front lower door by grasping the bottom left corner.
2. Using a vacuum cleaner, exercising care to not damage the condenser
fins, clean the condenser.
Depending upon environmental conditions, the condenser may need to be
cleaned more frequently.
To
remove filter
Figure 4-1. Filter Location
Model 900 and 5900 Series
s
4-1