Haier DW-25L92FL Operation Manual page 13

2. Use " " and " " to roll the parameter Ho1 or Lo1;
3. Press "SET" to confi rm the parameter and then display the value of parameter;
4. Press "SET" to return to the displayed parameter;
5. Use " " and " " again to roll for inquiring another parameter;
6. Press "SET" to confi rm the parameter and then display the value of parameter;
7. Press "SET" for more than 3 seconds to return to normal.
• The extreme value available for inquiry should be data within 24 hours. If the
operating time could not last for 24 hours after start, the extreme value for current
time will be displayed after start.
• When inquiry, if press Fn for 1 second, this record will be deleted (the value will
be changed to measured value by current sensor).
• Temperature setting of hi-low temperature alarm
When unlocking,
1. Press "SET" for more than 3s, then the screen will display the parameter code of "PS" (password);
2. Press "SET" button to enter password setting;
3. Use " " and " " to roll the fi gure to "-15";
4. Press "SET" to confi rm the password;
5. Use " " and " " to roll the parameter name (the parameter of high temperature alarm is AH,
and that of low temperature alarm is AL); 6. Press SET to display corresponding parameter value;
7. Use " " or " " to add or reduce the value of parameter;
8. Press "SET" button to temporarily save the modifi ed parameter value and return to the display
parameter;
9. When modifying other parameters, repeat steps 5~8;
10. Press "SET" for more than 3s to save the revised parameter and then exit the parameter setting
procedure.
Note: It will exit the setting procedure and then lock the controller if there is not any pressing within 3
minutes, and it will perform based on the parameter set at last.
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Please observe the following rules when conducting initial start-up and continuous running:
Connect the power cord to the dedicated socket of proper gauge when the freezer is
empty, make sure the power supply is 220-240V~/50Hz.
The freezer is preset at -25℃ before factory delivery.
The sound alarm will ring after power-on and this is normal. At this moment, press the
"Alarm" key on the control panel (DW-25L92FL/SF)or any key(DW-30L278FL/SF)to cancel
the alarm beep. The alarm indicator keeps fl ickering till the temperature snesor reaches
the temperature range required.
The temperature can be stabilized at the set temperature after the freezer has been
running for a period of time.
Start putting articles gradually into the freezer after completing a thorough inspection of
the freezer.
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