What to do if...
photoLab
®
7100 VIS
38
ba77095e03
10/2017
described in section 5.3.3 C
LEANING
THE
DETECTOR
LENS
.
6.2
Error causes and remedies
Meter does not
react to keystroke
Audio signal on key-
stroke
Measuring range
undercut or
exceeded
Self-test does not
start.
The instrument
displays
Please remove cell
Cause
Remedy
– Operating condition undefined or
EMC load unallowed
– Processor reset:
Press the
<ON/OFF>
and
<ESC>
key simultaneously.
Cause
Remedy
– The key does not have any func-
tion in the current operating state
– Press a different key
Cause
Remedy
– Method not suitable
– Select method with suitable mea-
suring range
– Dilute the sample
In
Concentration
mode you can display the current absorbance
value as additional information (
[Setup]
/
Display absorbance
).
Cause
Remedy
– A cell is inserted in one of the cell
shafts
– Remove the cell
– Then press the
<START·ENTER>
key
– A foreign object is inserted in one
of the cell shafts
– Remove foreign object
– Then press the
<START·ENTER>
key
– Occasionally, the instrument car-
ries out an automatic readjust-
ment for the rectangular cell
recognition. The informative mes-
sage
Please remove cell
is dis-
played even when no cell is
inserted.
– Press the
<START·ENTER>
key.
