LaMotte 1200 Colorimeter - Manual (Page 16)

16
THE KEYPAD and DISPLAY
The button is used to turn the meter
ON and to take readings. Pressing the button
for 2 seconds will cause the meter to display
OFF. Releasing the button when OFF is
displayed turns the meter OFF.
The button is used
to zero the meter and for
calibration procedures.
The DOWN
ARROW will
the
numerical value
of the display.
The UP
ARROW will
the numerical
value of the
display.
See
TROUBLE
SHOOTING
GUIDE
page 23
The DISPLAY:
When the
button is first pushed, a number will be briefly displayed that
indicates the software version number.
A walking dash ( ) will be displayed when reading is taking place.
(blank) will be displayed after the button has been pushed and held
for 2 seconds. If the button is released while is displayed, a zero or
blank reading will be taken.
(calibrate) will be displayed after the zero button has been pushed and held
for 5 seconds. If the button is released while is displayed, the
calibration mode will be entered as indicated by a flashing display.
will be displayed after the button has been held down for 2 seconds.
The meter will turn off when the button is released.
will be displayed when the battery voltage is very low.
will be displayed when concentration is over range.
will be displayed when the bulb has burned out.
will be displayed when the battery voltage is getting low. Readings are
reliable. Replace battery as soon as possible.
-
READ
ZERO
I200
••••••••••••••••••
L Mott
DECREASE
READ
ZERO
INCREASE
READ
ZERO
ZERO
ZERO
READ
Bla
BLA
cal
CAL
OFF
Er1
Er2
Er3
BAT