Installation; Assemblage - Hach sensION+ PH 31 Manual

3. Installation

DANGER
Only qualified personnel, following the local security regulations, should conduct the tasks described in this section of the
manual .

3.1. Assemblage

1. Unpack the instrument .
2. Verify that the shift is in
the same position than
in the picture .
3. Drive the stick into the
hole .
4. Turn the shift in a
counterclockwise until
the stick is well fixed .
Place the o-ring at
135-140 mm from the
base in order to avoid
the shock of the sensor
against the bottom of
the glass .
5. Place the electrode's
support on the stick by
softly pressing the
button .
Holder for 3 sensors .
PN LZW93 21 .
4
6. Place the electrode on
the electrode's support .
Insert the electrode's
cable through the
groove .
Note: Stirrer replacement
Before replacing the stirrer, disconnet it from the rear panel and
release the cable from the bottom of the instrument .
1. Turn the stirrer to
release or fix from base .
140
2. Pull up the stirrer and
replace it .
Place the cable of the
new stirrer through the
bottom groove of the
instrument .