8
INITIAL OPERATION
Steps to
install the
battery
Start
instrument,
main interface
introduction
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Open the hanging attachment, remove the screws, and open
the battery tank.
Install the battery (4*1.5V, AA battery ) into the battery tank. Do
not mistake the polarity!
Close the battery tank.
Long press【 】key to start up.
Enter the main interface.
Long-time idling: Remove batteries.
The battery should be reloaded before using the instrument.
Cautions
Evacuation
RefrigerationPressure Leak Test
Move【▲】and【▼】to the required option.
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Select the pressure leak test mode, Press【 】to enter the
pressure holding interface.
Select the refrigeration mode, Press【 】to enter the refriger-
ation interface.
Select the vacuuming mode, Press【 】to enter the vacuum-
ing interface.