Thermo Scientific 420 Series, Руководство по эксплуатации и техническому обслуживанию

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Note At any time during programming or changing settings, if no control
panel buttons are pressed for about fifteen seconds, display automatically
returns to the Operating Screen, storing any settings made. New settings
are also stored immediately when either arrow key is pressed.
s
1. Press the button beneath the temperature setpoint (Temp °C). The
temperature value will begin to flash.
2. Press the up or down arrows to set the new temperature in 0.1°C
increments. Hold either button to scroll.
3. Press the temperature button again to return to the Operating Screen.
1. Press the button beneath the Speed setpoint. The RPM value will begin
to flash.
2. Press the up or down arrows to set the new speed in 1 RPM
increments. Hold either button to scroll.
3. Press the Speed button again to return to the Operating Screen.
The SHKE420HP manages operating time in two ways:
Hold - When Time is set to Hold, the value shown in the Actual portion
of the display represents total operating time and may be reset at the
operator’s convenience. The shaker will continue to count upwards even
if the cover has been repeatedly opened and closed, or turned off and on
with the power switch. The Time will, however, reset to 00:00 when the
Stop button is pressed and the unit then restarted by pressing the Start
button.
Countdown - When the Hold setpoint is changed to countdown entering
a time value in hours and minutes, the shaker will operate for that period
and automatically shut down. The display will show the total time in the
Setpoint segment and the operating time remaining in the Actual part of
the display, as the microprocessor counts down to zero.
2-4 Orbital Shaker Thermo Scientific
Section 2
Operation
Change Temp, Speed,
Time Settings (cont.)
Change Temperature
Change RPM
Change Time