Maintenance; Clean Cabinet Exterior; Clean Air Filter; Clean Condenser - Thermo Scientific Fisher Scientific 900 Series Operating And Maintenance Manual

Clean Cabinet Exterior

Clean Air Filter

Clean Condenser

Thermo Fisher 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 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.
Figure 4-1. Grille with Filter Location
▲
Model 900 Series 4-1