Lcd Touch Panel - Panasonic MDF-DU900V Operating Instructions Manual

LCD touch panel

The following display (called the Top screen) will appear when the power switch is turned ON.
Note: It takes approximately 20 seconds until Top screen is displayed.
1. Present temperature display field: The current chamber temperature is displayed.
Note: An integer rounded off below a decimal point is displayed.
2. Set temperature value display field: The set value of chamber temperature is displayed. Default
o
setting: -80 C.
3. Present date/time display field: Normally, this indicator shows date and time. The date and time is
simply set when the freezer is shipped from the factory. Refer to page 43 for details.
4. Filter alarm indicator: This indicator is lit when the excessive dust is accumulated on the condenser filter.
When this indicator is lit, clean the condenser filter following the procedure on page 50.
5. Alarm display: Refer to page 47～48 for details of alarms.
Normal condition: "Normal" is displayed.
Alarm-activated, buzzer-delayed: "Alarm" is displayed alternately in normal characters and reverse video.
Alarm-activated, buzzer-sounding: "Warning" is displayed alternately in normal characters and reverse video.
6. Door (opening/closing) display: Refer to page 47
Open: "Open" is displayed alternately in normal characters and reverse video.
Close: "Closed" is displayed.
7. Backup display: (It is displayed only when an optional backup cooling kit MDF-UB6B is installed)
ON/OFF of the backup power switch is displayed (refer to page 58).
ON: "Switch ON" is displayed.
OFF: "Switch OFF" is displayed.
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