10
Freezer unit :
• Take the frozen ice packs out. keep them wrapped together with a thick blanket or similar insulating
material. This will keep the coldness of the icepacks during cleaning of the unit.
• Clean all parts inside and outside the cabinet, the lid and the lid gaskets with warm water and mild
detergent. Allow the cleaned parts to dry completely.
• Examine the waterpacks for any leakage. A defective waterpack will have to be replaced.
• Close the lid and switch on the unit.
• Allow it to run and observe the cabinet temperature on the thermometer.
• Put back the vaccines into the refrigerator, only when it has attained safe recom mended
temperature range for storage of the vaccines.
PERIODIC MAINTENANCE
DAILy
• Evacuate the condensation water as described before.
• Take temperature readings and note down the temperature and the time of reading. keep the
temperature records systematically. It is suggested that minimum 2 readings should be taken (in the
morning and afternoon) preferably at the same hours of each day.
WEEkLy
• If it is observed that quantity of condensation water is increased :
• Examine the gaskets on the lid, if they sit properly. Any gap between the cabinet and gaskets will
allow outside air to go in and form condensation. In such cases the hinges should be adjusted
or the gaskets should be changed.
• Restrict and reduce frequency of opening the TCW2043SDD. Open only when absolutely
necessary.
MONThLy
• Clean the unit from any dust :
• Switch off the TCW2043SDD and disconnect it from power supply.
• Clean the condenser on the back side of the unit with a soft brush or a vacuum cleaner.
• Clean the lid seal.
