Fisher Scientific I903C, Operation Manual

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Isotemp ULT Chest 5-1 Fisher Scientific
Section 5
Maintenance
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.
s
The air filter should be cleaned a minimum of four times per year.
1. Open the front door by grasping the handle.
2. Locate the grille on the door. See Figures 1-6 and 1-8. 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 close the door.
Depending upon environmental conditions, the filter may need to be
cleaned or replaced more frequently. If the filter becomes torn or
excessively dirty, a replacement filter should be installed (P/N 398216 for
the 3 cu ft model and 398217 for 13, 17 and 20 cu ft models).
The condenser should be cleaned a minimum of once per year.
1. Open the front door by grasping the handle. See Figures 1-6 amd 1-8.
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.
Clean Cabinet Exterior
Clean Air Filter
Clean Condenser