17
12
Glass door
Door alarm switch
Door lock
HYCD-282A
Internal fan
Shelf
Foot、Caster
After power on, refrigerator-freezer will enter into start status, display screen will show cabinet
temperature.
Display panel work status hints:
Lock Indicator: Light on means all settings are locked to prevent misoperation.
Alarm indicator lamp: Light on or flashing means failure.
Key function:
Cancel buzzer: In lock or unlock status, press “ ” can clear alarm sound, but not light flashing
alarm.
Alarm test: to test that the alarm system is in normal working status, and also low battery. In
unlock status, press “ ”, all indicators are on, with buzzer alarm, all nixie tube shows 8. In lock
status, press this key when there is alarm, and it will show corresponding fault alarm code, inquiry
the following table for fault reasons. If it is sensor fault, no key needs to be pressed, display
interface will directly show fault code.
Alarm
Control panel
Door handle
Door lock
Shield in front of cabin
Light switch
USB interface
In case of multiple alarms, each alarm failure code will display for 3s respectively.
Battery switch should be opened before normal boot, once the AC power meeting
equipment requirement is connected, equipment will enter into normal work status.
Equipment can charge battery for normal power supply of AC. In case there is
accidental AC power outage, battery will supply power to display screen to enable
normal display. When battery discharges with voltage be lower than certain value,
it will stop supplying power, and display screen will stop displaying. When the
battery supplies power normally, unplug AC power line, turn off equipment battery
switch to completely cut off power, and the display screen will not display.
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