Adjusting/Calibrating The Balance; Adjusting Sequence - Sartorius Basic plus Service Manual

Caution:
- Close the back of the balance with the cover stopper.
- You can now use the balance together with the Sartorius MC1 Server or
the CAS Program for Personal Computers.
After working in the BPI Mode, make sure to set the write-protect again (with
the CAS Program for the Sartorius MC1 Server (version 4.4 and later)), so that
the Basic balance returns to the standard data record output mode
plus
(SBI = Sartorius Balance Interface).
If the balance is in the BPI mode when you press the
code ERR 30 will be displayed. You cannot run the peripheral devices until
you set the balance back to the SBI mode.

Adjusting/Calibrating the Balance

Preparation:
Place the balance on a stable surface. e.g. a stone table, level it using the
level indicator, and allow at least 4 hours warm-up time. Adjust the balance at
this location.

Adjusting Sequence

You will need to check and, if necessary, adjust the following factors, in the
order given, any time the balance is moved to a new location and after any
servicing or repair work:
Basic Balances with the Strain Gauge System
plus
1. Overload stops
2. Zero point offset value
3. Off-center load
4. External linearity
5. External adjustment/calibration
Basic Balances With Electromagnetic Force Compensation Systems
plus
1. Null Indicator
2. Preload
3. Off-center load
4. External linearity
5. External adjustment/calibration
6. Overwriting the internal calibration weight
SARTORIUS Basic plus
key, the error
17