Sartorius Cubis MCA10202S Series, Operating Instructions Manual

Page: 62 / 89

62 Cubis
®
MCA Operating Instructions
Operation
8.9 Adjusting with the isoCAL Function
The device can be automatically internally calibrated and adjusted using the isoCAL
function .
Requirements
− The device is
not
located in the menu .
− Alphanumeric inputs are
not
active .
− The load on the weighing pan remains unchanged for 2 minutes .
− The load on the weighing pan amounts to no more than 2% of the maximum
load .
− The device does
not
register an input for 2 minutes .
If all requirements for starting the isoCAL function are met and one of the following
conditions occurs: The isoCAL function is automatically triggered .
Possible conditions are:
− The ambient temperature has changed since the last adjustment/calibration .
− The interval time was exceeded (interval time, see Chapter “15 .9 isoCAL
Function”, page 80) .
− The device has been leveled .
− The device has been disconnected from the power supply since the last
adjustment/calibration (only for conformity-assessed models) .
Procedure
t
If the isoCAL automatic start function is set and the [isoCAL] button is displayed
as the predominant button in the operating display:
t
Wait until the isoCAL function starts automatically .
y
In the operating display, a time display counts down to 0 .
y
If no load change or no operation takes place on the device before the
expiration of the time display: The isoCAL function starts .
t
If the isoCAL manual start function is set and the [isoCAL] button is displayed as
the predominant button in the operating display:
t
Press the [isoCAL] button .
t
If information is displayed stating that the weighing pan is loaded: Unload
the weighing pan .
y
The isoCAL function starts .
y
If the isoCAL function is complete: The device confirms the completion of the
calibration/adjustment process with an acoustic signal, and the calibration report
is displayed .
t
To close the calibration report and return to the previous display: Press the [OK]
button .