Sartorius MC 210 S, Installation And Operating Instructions Manual

Page: 29 / 188

Numeric Entry of an Aperture Angle
The numeric entry of an aperture angle corresponds to
a fixed position. The aperture is measured counter-
clockwise starting from the closed draft shield position:
– Enter an aperture angle between 45° and 315°
using the numeric keys (20) ; e.g.,
210
– Confirm this entry by pressing either the
l
or
r
key
(23),
depending on the direction
you wish the draft shield to open
– The aperture angle and the direction are now
stored for further operation
You can clear the aperture angle by either
– entering an aperture < 45° using the numeric
keys (e.g., “0”) and storing this entry by pressing
the
l
or
r
key
or
– by closing the draft shield manually
Important Note:
The aperture angle and the direction in which the
draft shield opens remain stored even after you have
turned off the display using the
e
key. This
information will not be erased until you unplug the
balance from AC power.
Opening and Closing the Draft Shield Manually
Of course, you can also open and close the draft
shield by hand.
Important Note:
An open draft shield will always close automatically
if you have not operated the balance for 1 minute.
!
Exception:
– It will not close automatically if you have set menu
code 8 8 1 “Automatic draft shield function off”
(see part 2, “Balance Operating Menu”)
1–25