Hitachi CR22N Instruction Manual page 56

2-3-5 RTC (real-time control) Operation
(1) How to perform an RTC operation
Step Touch panel operation
In the Run screen, enter the
1
run parameters.
In the FUNCTION area of the
Run screen, press the
button.
2 Press the box (for displaying
RTC).
If you want to set a run to
3
start on a particular date and
time, press the
button.
If you want to set a run to
stop on a particular date and
time, press the Stop Time
button.
Enter the start time or stop
time with the
keypad.
To specify the run time (centrifugation time), do not set
￮
HOLD. Enter the desired numeric value.
Start Time button
Start Time
on-screen
If you want to change any of the Month, Day, Hour, or
￮
Minute setting, press the area of the desired item and enter
the numeric value.
To set the hours, use a number between 0 and 23 (in the
￮
24-hours system).
Enter a time later than the current time. When setting the
￮
"stop time", allow for centrifugation time and set the
centrifugation start time to a time later than the current
time.
You cannot set the centrifugation start time to a date more
￮
than 20 days in the future.
Screen displays and notes
(Upper part) Start time
(Lower part) Stop time
Stop Time button
2-41
RTC button
The box (for
●
displaying
RTC) appears
in the FUNCTION
area.
Box for displaying
RTC
Screen for setting
●
RTC appears.
You can switch items
●
(Month, Day, Hour,
Minute) for entering
the numeric value by
pressing the >
button and the <
button.