Sartorius LA Reference Series Operating Instructions Manual page 45

Selecting the Calibration/
Adjustment Parameter
Selection mode
The setting
must be selected in the Setup menu under
"Balance functions: Calibration/adjustment:
CAL key function" (factory setting).
Cal
After pressing the soft key, you can
choose from among the following settings
Select
by pressing the soft key:
In the selection mode: Perform external calibration followed by automatic adjustment with the factory-set weight
Configuration:
factory settings
Step
1. Select Calibration
2. Select external calibration/adjust-
ment with factory-defined weight
3. Start external calibration/
adjustment
4. Place the weight on the
balance (e.g., 2,000.00 g)
Minus sign –: Weight too low
Plus sign + Weight too high
no plus/minus sign: Weight o.k.
This is displayed after calibration,
for approx.10 seconds:
(on verified balances, the difference between
the displayed weight and the true weight (mass)
is displayed)
After adjustment, the following is displayed:
5. Unload the balance
(ISO/GLP/GMP printout: see page 116)
44
– External calibration/adjustment with
the preset calibration weight:
Ext. cal./adj.;
factory-def. wt.
– External calibration/adjustment with
a calibration weight determined by the
Ext. cal./adj.;
user:
userdefined wt.
– Internal calibration/adjustment
Internal cal./
adjustment
– Reproducibility test
reproTEST
Key(s) (or instruction)
Cal
soft key
Select
2 + soft key
Start
soft key
Place weight on balance
Start the desired routine:
Cal
Press the soft key again
Display/Output
Max4200
Max4200
Max4200 g
0%
F
200000
D
CAL: Extern. adj. factory-def. wt.
Start
Max4200 g
0%
F
200000
D
CAL: Extern. adj. factory-def. wt.
Start
Max4200 g
0%
F
200000
D
CAL: Extern. adj. factory-def. wt.
Start
Max4200 g
0%
F
200000
S
Cal
d= 0.01g
100%
A
H
a
g
L
s
S
T
Wahl
d= 0.01g
100%
A
H
g a
L
s
S
T
Wahl
d= 0.01g
100%
A
H
a
g
L
s
S
T
Wahl
d= 0.01g
100%
A
H
g a
L
s
S
T
Wahl