SARTORIUS Master
pro
21
Activating the Service Mode
The LP/LA balances are equipped with a service mode that enables ex-
panded calibration/adjustment functions.
The service mode only remains active until:
1. you press M to exit the menu, or
2. c is pressed when the “Service CAL Selection” menu is displayed
The weighing mode is active (0.00 g is displayed - depending on the balance
model)
– Enter the service password: »202122«
(this has a higher priority than a customer password) and
– Press M.
– The SETUP menu is displayed and an “S” is shown in the lower left corner.
– The service mode is now active.
– Press
F6F6
F6F6
F6 to exit the SETUP menu; press
F6F6
F6F6
F6 again to activate the calibra-
tion/adjustment menu.
Calibration/Adjustment in the Service Mode
Adjustment options in the service mode:
1. int. adjust *– Internal span adjustment
2. def. ext.lin.std.wt. – External linearization with default weight
3. ext. linear. user wt. – External linearization (enter weight value in
the INPUT mode)
4. reprotest *– Reproducibility test of the internal adjustment
5. det. int. wt. – Overwrite the internal calibration weight
6. det. ext. wt. – Determine and store the external weight
(user-defined weight)
7. disp. *10 – 10-fold increased display resolution and
SuperRange
8. ext.adj.std.wt. *– External span adjustment with stored weight
(entered in the INPUT mode)
Note: In most cases it is not necessary to use service software programs (PSION or
Sartocas) to adjust the LP/LA balances, because all necessary adjustment func-
tions are accessible when the balance is in the service mode.
You only need to use the adjustment software if the current adjustment error is
greater than 2% or if multiple adjustment steps are necessary due to unfavor-
able ambient conditions.
*
Can also be adjusted without activating the service mode
F6
La-015e.BMP
La-016e.BMP
La-017e.BMP
La-018e.BMP
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