Panasonic MDF-U74V Operating Instructions Manual page 11

FREEZER COMPONENTS
1. Control panel (on the upper front of the outer door): Used for temperature setting and indication
of operating status is displayed on the panel. See page 11 for details.
2. Outer door: To open the door, grip the handle. On closing, lock the outer door latch completely.
3. Inner door: The operation of the inner door should be quick to minimize the temperature rise in
chamber. Lock the inner door latch completely when the inner door is closed. The inner door is
removable for cleaning or defrosting. See page 24 "Routine maintenance".
4. Outer door latch: Always lock the latch when the outer door is closed.
5. Inner door latch: Always lock the inner door latch when the inner door is closed.
6. Magnetic door gasket: This provides a tight door seal and prevents cold air leak. Keep clean.
7. Access port (rear and bottom): This is used for leading a cable and sensor of a measuring
equipment, or nozzle of backup cooling kit to chamber.
8. Air intake vent (grille): Do not block this vent to keep the proper cooling performance.
9. Leveling foot: The height of the freezer can be adjusted by this screw type foot. Keep the unit in
level at the installation.
10. Caster: 4 casters are provided to facilitate moving of the cabinet. For the installation, adjust the
leveling foot so that the front 2 casters cannot contact with the floor.
11. Condenser filter (behind the grille): This filter prevents the dust from accumulating on the
condenser. The dusty condenser filter may cause failure of refrigerating device. Clean the condenser
filter once a month. See page 23 "Routine maintenance" for the cleaning.
12. Space for temperature recorder: A temperature recorder (optional component) can be attached
here. See page 32" Temperature recorder (Option)".
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13. Key lock: Turn clockwise to 180 with a key and the outer door is securely locked.
14. Fixture (on back side): 2 fixtures are provided as spacers between the cabinet and wall and also
serve as hooks to fix the unit. See page 13 "Installation".
15. Power switch: This is for turning ON/OFF the power to the unit. ON – "I" OFF – "○"
16. Remote alarm terminal: This is used to notice an alarm condition of the unit to remote location.
Refer to page 18 "Remote alarm terminal".
17. Battery switch: This is a switch for a battery for power failure alarm. Normally, turn on this switch.
Be sure to turn off this switch if the freezer is not in operating for the long period (over one month).
NOTE:
Fix the shelf supports and shelves securely. Incomplete installation may cause injury or damage.
Never touch the storage items with wet hands. Touching with the wet hands may cause frostbite.
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