Vacuum Level; Zonal Speed - Hitachi CP100NX Instruction Manual

3-4-6 Admin Function

(6) Vacuum level

You can select a vacuum level when acceleration starts after exceeding the vacuum
waiting time at 4,000 rpm. Select Start high vacuum to prevent a temperature rise
caused by wind.
1) [Medium] button:
When the vacuum level in the rotor chamber
reaches about 133 Pa, the vacuum waiting time
ends and the rotor starts to accelerate to reach the
set speed. This occurs when two segments in the
[VACUUM] button indicator lights.
2) [High] button:
When the vacuum level in the rotor chamber
reaches about 13 Pa, the vacuum waiting time
ends and the rotor starts to accelerate to reach the
set speed. This occurs when three segments in
the [VACUUM] button indicator lights.
Press to select either the [Medium] or the [High] button. Confirm that the selected button is
surrounded by a red frame before pressing the [X] button or ADMIN tab to store the setting.

(7) Zonal speed

Zonal speed can be set in increments of 100 rpm between 2,000 and 3,000 rpm.
Step Touchscreen operation
1 Press the [ZONAL SPEED]
button.
Enter the desired speed on
2
the on-screen keypad and
press the [Enter] button.
Press the ADMIN tab, the [X]
3
button, the Run screen tab or
the MENU tab.
Screen displays and notes
The entered value is displayed in blue.

 Pressing the [Enter] button turns the ZONAL speed
indication black showing that the setting has been recorded.
 Press the ADMIN tab or the [X] button to return to the
ADMIN screen.
 Press the Run screen tab or MENU tab to return to the
respective screen.
3-99
Fig. 3-4-6 (6) Start vacuum
Setting screen
The ZONAL speed
●
setting screen
appears and the
currently set speed is
displayed in black
characters.