wtw OxiTop Control OC 110, Operating Manual

Page: 94 / 102

94
ba31116e05 07/2014
What to do if... OxiTop
®
Control OC 110
Which measuring head
belongs to which mea-
surement curve?

Prepare the relation separate curve – number of measuring head; see sec-
tion 5.5 E
VALUATION
, page 35.

Read number of measuring head out of headline

Have measuring head shown; see section 5.4.1 S
HOWING A SAMPLE
, page
29
The precision and sealing
of the system sample bot-
tles plus measuring head
should be checked see section 9.5.4
CAL
-
TEST
, page 71
Measuring head check
(single check)
(To which running sam-
ple does the selected
measuring head belong?)
Single check method:
Menu
GLP/TOOLS - Check -

info

The controller guides you further through the operation.

All single information on the state of the measuring heads is listed, i.e. the
measuring head responds.

The check can be undertaken at any time without affecting the measure-
ment that is running.

If no reaction at all can be determined, the batteries should be changed and
the measuring head check repeated.

The measuring precision cannot be checked with this!
The measuring precision
of the measuring head
should be checked. See section 9.5.4
CAL
-
TEST
, page 71 or section 9.5.5 P
NEUMATIC TEST
, page 74
Perform measuring head
reaction test

Menu GLP/TOOLS - Check - All

:

All optically attainable measuring heads must flash for approx. 5 seconds
independent of their status.

The check can be undertaken at any time without affecting the measure-
ment that is running.

This test only checks the reaction to commands.

If no measuring head reacts, the controller should be checked.
Cause Remedy