Sanyo MDF-793AT, MDF-593AT instruction manual Setting of back-up temperature, Penholder

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TEMPERATURE RECORDER

Setting of back-up temperature

1.There is a red guide on the top of the temperature displayer. Adjust the guide with your finger to back-up temperature, at which temperature the auxiliary cooling system starts to operate.

2.Set at a temperature 15oC higher than that of the freezer compartment.

Penholder

Install a recording pen in the recording hand as shown in the figure. Make sure that the pen is completely inserted for accurate recording. The pen is packed together with the chart.

1. Let down the lever of the penholder, then pull out the cartridge from the mounted position.

2. Insert a new pen.

3.Mount the cartridge into place.

4.Lift up the penholder lever and make sure that the pen point touches the chart.

Note:

Turn off the back-up switch when the freezer operation is stopped or the back-up system is not used. The battery for back-up system is discharged when the back-up switch is kept on.

The additional felt pen or recording paper is available from Sanyo sales agency.

To stop the temperature recorder, remove the cell from the recorder. The back-up system can operate without recorder cell. Always remove a felt pen as well because the recording paper can be torn resulting from ink spot. The torn paper may interfere pen tip movement, which results in no activation of back-up system.

The cell for recorder normally keeps about 1 year. However, the cell life is shorten depending on the ambient temperature condition. The enclosed cell may have shorter life since it is for monitor.

The liquid leakage or rust can be caused when a used cell or a cell over effective limit is left as it is, which gives adverse effect on the recorder.

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Contents MDF-593 MDF-593AT MDF-793 MDF-793AT Contents Symbol shows Precautions for Safe OperationPrevent electric shock or injury Maintenance. These may be harmful to your health Water Precautions for Safe Operation Page Page Environmental Conditions Freezer Components Control panel cover LockControl panel Break down or power failure at the power supplyInstallation site InstallationFix the unit InstallationAdjust the leveling foot Remove the packaging materials and tapesSTART-UP of Unit Operation after power failureOperating Instructions Temperature settingRemote alarm terminal Alarm temperature setting Setting of alarm resume time Alarm and safety function Alarm and safety functionsRough scheme Back-up systemReplacement of cell Temperature RecorderFeeding of chart Penholder Setting of back-up temperatureDefrosting of inside wall Routine MaintenanceCleaning Cleaning of condenser filterTrouble Shooting Disposal of Unit Handling of battery Recycle of NICKEL-CADMIUM BatteryLocation of a nickel-cadmium battery Removal of nickel-cadmium batteryPerformance SpecificationsSafety check sheet 7FB6P10140500 25 Feb