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Hersteller: American Panel Dateigröße: 2.17 mb Dateiname: Unterrichtssprache:

To start the cycle press . The controller will alternately display the food temperature screen and air temperature screen. During the cycle, the time left to run is shown in the lower right corner of the display. The refrigeration system (fans, compressor, and evaporator) will start to operate. The fans will operate continuously; the compressor will cycle as required to maintain the programmed temperature range. The timer will count down from H 2:00 Min (the programmed cycle time). When it reaches H 00:00 Min, the air temperature will rise to the programmed hold temperature range and the unit will go into the “HOLDING MODE”. It will remain there until the cycle is stopped by pressing . F.2.3. Defrost Cycle Make sure the unit is on and the display shows: The controller asks the operator to choose an operating cycle. Choose between automatic, manual, defrost, UV, and print cycle. To start the defrost cycle press . Note: There are two types of defrost available: air flow type and electric heat type defrost. If your unit is equipped with air flow type defrost, open the door to continue. For electric heat type defrost the door has to be closed. Depending on which type defrost your unit is equipped with, the controller will display one of the following messages: Press to start the cycle. If air flow is the default defrost type selected for your unit (see chapter D.5.3.), the controller will display: The controller will display the remaining time of the air flow type defrost cycle. The total time of the cycle depends on the preset cycle time (see chapter D.5.3). If the default defrost type for your unit is electric heat, the controller will display: The defrost cycle will be on until the defrost temperature reaches the programmed end defrost temperature. At the end of the cycle the controller will beep and display the message: Press to exit the defrost cycle. F.2.4. UV Cycle Make sure the unit is on and the display shows: The controller asks the operator to choose an operating cycle. Choose between automatic, manual, defrost, UV, and print cycle. To start the UV cycle press . Press to start the cycle. The controller will display the remaining time of the cycle. At the end of the cycle the controller will beep and display the message: Press to exit the UV cycle. F.2.5. Print Cycle The controller asks the operator to choose an operating cycle. Choose between automatic, manual, defrost, UV, and print cycle. To start the print cycle press . The controller’s memory can store 250 events. The number of readings left show how many more events can still be stored. Press to start the cycle. Note: If the reading is “0”, the memory is full and should be either printed out or erased. A reading of “250” indicates that the memory is empty. During the printing cycle the controller will display: At the end of the cycle the controller will beep and display the message: Press to exit the print cycle. F.2.6. Error Messages And Troubleshooting Problems beyond the routine maintenance would probably involve the refrigeration system or the control system. It is recommended to contact the factory for assistance if this should occur. Note that the warranty would be voided if these components are serviced by other than trained technicians approved by the manufacturer. Here is an error message and troubleshooting procedure list that may occur. Check the doors are tightly closed. If the problem persists call a qualified technician to check the integrity of the door switch and the door switch connections. If any of the AIR PROBE N/G messages occur call a technician to check the integrity of the air probe and the air probe connections. If DEFROST ON N/G message occurs, call a technician to check the integrity of the defrost probe and the defrost probe connections. Note: The defrost cycle is optional, a defective defrost probe won’t affect the chilling cycles. This screen appears in case of a defective food probe. The defective food probe does not give any reading. Call a technician to check the defective food probe and the probe’s connections. Note: In case of defective food probes, the unit will operate normally in Manual cycle. Check if the printer’s power LED is on. If it is not, press the printer’s power button to turn it on. For more details read the printer manual. If the problem persists call a technician to check the printer. This message appears when the air temperature in the cabinet is above the preset high limit or below the low limit. The controller will turn the unit off. The unit will have to be restarted. Note: The above problem will occur if the unit is overloaded with extremely hot food. If this is the case, open the cabinet, let it cool, and restart the unit after a few minutes. If the problem persists, call a refrigeration technician. F.3. Maintenance And Cleaning Warnings: 1. Read all the instructions before you attempt to operate the equipment. 2. Always disconnect the unit from the power source before attempting any servi...

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