YSI 6000UPG User Manual
Page 19
2-9
3.
Using the hex driver (supplied in the YSI 6040 Maintenance
Kit), remove the probe guard mounting screws from the sonde.
Set the probe guard and mounting screws aside.
4.
Locate the plug which seals the port ISE-1 or ISE-2 on the sonde. pH
probes must be installed in the ISE-1 port; ORP probes must be installed in
ISE-2 port.
Using the hex driver to assist you, remove the plug.
5.
Install the 6031, 6032 or 6033 probes into the sonde as
described below.
A. Remove the connector cap from the electrode and check to be
certain the electrode is still firmly seated in the probe housing, as
described in Step 2.
B. Apply a very thin coat of O-ring lubricant (supplied in the YSI
6040 Maintenance Kit) to the O-ring on the connector side of the
probe and to the O-ring on the probe housing. Insert the probe
assembly into the selected sonde port.
C. Screw the probe assembly into the sonde. Use the hex driver to
assist you in tightening the probe into the sonde.
DO NOT OVER TIGHTEN.
CAUTION:
Do not remove the two allen screws above the guard.
Hex Driver
Guard
Do Not
Remove
These
Screws