TM 10-6630-222-12&P
0005 00
OPERATOR AND UNIT MAINTENANCE MANUAL
(INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST)
FOR WATER QUALITY ANALYSIS SET: PURIFICATION (WQAS-P)
DESCRIPTION AND USE OF CONTROLS AND INDICATORS FOR TURBIDITY METER
E.
A "LO BAT" indication will appear on the lower right hand side of the display when the batteries are
weak and requirement replacement; at this point the instrument is able to perform only 50 more
measurements.
F.
A "-BA-" indication will appear on the display when the batteries are too weak to perform measurements;
the message appears for a few seconds, and then the meter will automatically switch off; at this point it is
absolutely necessary to replace the batteries to use the instrument.
G.
Battery replacement must only take place in a non-hazardous area using the battery types specified in this
instruction manual.
H.
To install or replace the batteries, turn the unit off and unscrew the 2 screws located on the back of the
battery cover.
1.
Remove the battery cover exposing the battery compartment.
2.
Place the batteries in the compartment while paying attention to the polarity.
3.
After the batteries have been installed, replace the battery cover on the back of the instrument and
tighten the 2 screws.
LCD AND ERROR CODES
The Turbidity Meter, will display several different LCD codes in different situations to help the user to operate the meter.
.
This indicates that the meter is
This indicates a 10 FTU* standard
in
a
ready
state
and
calibration is required.
measurement or calibration can
be performed.
This
indicates
that
the
Calibration Mode is active. If the
.
CAL key is not pressed within 6
This indicates the last calibration
DATE
seconds, the
meter
will
date (MM.DD).
automatically switch to the
Measurement Mode.
This indicates that the
.
This indicates the measurement
Calibration Date Setting Mode
DATE
is performed.
is active.
This indicates that batteries are
weak and have to be replaced.
This indicates a 0 FTU*
When this message appears, the
standard
calibration
is
instrument is able to perform 50
required.
more measurements.
LO BAT
This indicates that batteries are
too
weak
to
perform
measurements.
The message
This indicates that calibration
appears for a few seconds, then
is performed.
the meter will automatically
switch off. At this point it is
absolutely necessary to replace
the batteries.
END OF WORK PACKAGE
0005 00-6
