Haier DW-86L579BP Operation Manual page 23

• Alarm record
It can be used to query the login alarm, door alarm, power alarm, battery alarm, sensor alarm,
temperature alarm, condenser alarm, and backup alarm.
Input "Start time-End time", and then click "Inquiry" to query the corresponding records within this
interval; when clicking "Download", you can download the recorded events through USB.
• Operating status
It can be used to query the freezer's real-time internal temperature , set temperature, high-/ low-
temperature alarm value, ambient temperature, input voltage, cumulative operation time ; the
compressor, fan, heating wire (dual-system model)'s working state; as well as the data recorded by
the electronic temperature recorder.
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[Temperature scale]
Set the temperature standard, Celsius temperature standard ℃ and Fahrenheit temperature
standard ℉ .
• Operation
It is used to set the alarm volume, screen brightness, Screen auto-lock, Auto-logout time,
operational mode, account login mode, time delay to alarm, default display range of graph, time
delay to start, ambient temperature alarm, time to door opening alarm,Update and reboot.
[Alarm volume]
The alarm volume can be adjusted by sliding it. On the left side: Minimum volume; On the right
side: Maximum volume Click to enter "Mute"
[Screen brightness]
The brightness of the liquid crystal screen can be adjusted by sliding it. On the left side: Minimum
brightness; On the right side: Maximum brightness
[Screen auto-lock]
It can be used to set how long the screen will enter the sleep state for protection after having not
clicked it, so as to extend the service life of the screen, with the default values of 5min,5min,10min,
15min, 20min, and never selectable.if you choose "never" the screen will enter the screen saver 5
minutes later. After the screen sleep, click anywhere on the LCD screen, it will automatically wake
up and enter the homepage.
Choose "never" no operation within 5 mins enter screensaver.
[Auto-logout time]
It can be used to set how long the logged-in account will automatically log out after having not
carried out any operation, so as to protect the account security, with the default values of 5min,
5min, 10min, 15 min and 20min (selectable).
[Operational mode]
High performance: It can provide high temperature uniformity and stability of the temperature inside
the freezer, so as to store the sample with a very severe temperature control requirements on the
internal temperature.
Energy saving: Compared with high-performance mode, it can save 10% of electricity, which will be
used to store the sample with a not too severe temperature control requirements on the internal
temperature.
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