Denso BHT-700BB-CE Operator's Manual page 38

Turning the Power OFF
Use one of the following three methods to turn OFF the BHT power.
(1) Normal power OFF: Press the power key.
(2) Turning the power OFF after registry back-up: Hold down the SF key and press
the power key.
(3) Auto power OFF: The power turns OFF automatically when the BHT is not used
for a set length of time.
(1) Normal power OFF
Press the power key.
The BHT power turns OFF after the message right
displays.
Point
Do not remove the battery cartridge while the message on the
right is displayed.
Failure to observe this may result in data stored in the BHT
being lost.
(2) Turning the power OFF after registry back-up
Hold down the SF key and press the power key.
The message right displays and registry back-up is
commenced.
The power turns OFF automatically when the back-up is
complete.
Point
Do not remove the battery cartridge while the message on the
right is displayed.
Failure to observe this may result in data stored in the BHT
being lost.
(3) Auto power OFF
The power turns OFF automatically when the BHT is not used for the length of
time set at the user program. The default time is set to 3 minutes when the BHT is
shipped from the factory.
* Refer to the User's Manual for further details of auto power OFF.
Point
Do not remove the battery cartridge while Auto power OFF is processing.
Failure to observe this may result in data stored in the BHT being lost.
Step 3 Turning ON the Power
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