Hitachi CR21N, Instruction Manual

Page: 22 / 112

2-7
• How to set speed, running time, and temperature
Here are some examples and descriptions:
Setting item
RPM
(SPEED)
Running time
（
TIME
）
Temperature
(TEMP)
Typical setting 22,000rpm 2 minutes 30 seconds 4°C
1 Press the SPEED,TIME,
or TEMP area to show
the on-screen keypad.
2 The last entered value
is displayed in each
area. Press the area
of the desired item
again if the color of
the upper part is
white.Go to procedure
3 if the color of the
upper part is blue.
3 Enter the desired
numeric value with the
on-screen keypad.
4 Make a check, then if
you want to change
other setting, press
the area of the desired
item. If you do not
want to change any
other setting, press
the button.
Use the
button to cancel input.
Set it to 22,000rpm.
Set it to 2 ： 30.
(2 minutes 30 seconds)
Set it to 4
°C
Setting range and units
1.Can be set to any value in
the range from 300 rpm to
9,990 rpm in increments of
10 rpm.
2.Can be set to any value in
the range from 10,000 rpm
to maximum speed
in increments of 100 rpm.
Can be set to any value up to
99 minutes 59 seconds in
increments of 1 minute.
(Option:Can be set to any
value up to 99 hours 59
minutes in increments of 1
minute.)
2-2-1 Setting Run Conditions
The last one digit is
fixed.
Entered numbers are
moved to the left
every time a new
number is entered.
Press the
button to turn the
number of minutes
blue.
Can be set to any value in
the range from -20 °C to
40 °C in increments of 1 °C.
CE
Color:Blue
4
Enter
Color:Blue Color:Blue
Op
era
tion
pr
oc
ed
ur
e
For a continuous
run, press the
button.
Hold
2 2 0 0
2 3 0
:/-
:/-