Yamato Scientific Hitech controller type Ⅳ - Manual (Page 30)

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Operating procedure Operating procedure Operating procedure Operating procedure
Key Operation Main Display Sub Display Explanation
Push the MODE
key and then
push either▲key
or ▼ key
Blink (Hold) on the main
display.
The sub display shows the present
setting.
Activates Hold Function Setting Activates Hold Function Setting Activates Hold Function Setting Activates Hold Function Setting
mode.
mode. mode. mode.
:Hold function is off (inactive)
:Hold function is on (activate)
Approx. 1 second later
Push the ENTER
key
The main display blinks the present state
of Hold mode and sub display shows
: Releases Hold state
: Sets Hold state
Push either ▲
key or ▼ key
Choose if you want to bring
the unit to the Hold state.
Accepts the setting of Hold state Accepts the setting of Hold state Accepts the setting of Hold state Accepts the setting of Hold state
Approx. 1 second later
The main display shows the present
measured temperature
and the sub display blinks in
the Hold state.
Push the ENTER
key
It shows the
present
measured
temperature.
The present set temperature can be
shown on the sub display only for 10
seconds by pushing the DISPLAY key.
Hold Function was set to when the unit is shipped from the factory.