Thermo Products REDOX/ORP 9678BNWP - Manual (Page 18)

 Redox/ORP Electrode User Guide
Sure-Flow Electrode Cleaning
Cat. No. BNWP and 00
If the area between the electrode sleeve and inner cone
becomes clogged with sample or precipitate, flush the area with
filling solution or distilled water.
1. Hold the electrode body with one hand and use your thumb
to push down on the electrode cap to drain the chamber.
Push down on the cap until all the filling solution is drained
from the chamber.
2. Fill the electrode with distilled water and then push down
on the cap until all the water is drained from the chamber.
3. Fill the electrode with fresh filling solution up to the fill
hole. Push down on the cap to allow a few drops of filling
solution to drain out of the electrode and then refill any lost
filling solution.
Disassembling the Sure-Flow Electrode
Note: Disassembly is usually not required and should not be
done unless a thorough cleaning is required.
1. Tip the electrode so the filling solution moistens the O-ring
on the electrode body. Hold the electrode body with one
hand and use your thumb to push down on the electrode
cap to drain the chamber.
2. Unscrew the cap counter clock-wise and then slide the cap
and the spring up the cable.
3. Hold the outer sleeve with one hand and firmly push down
on the threaded portion with the thumb and forefinger to
separate the inner body from the sleeve.
4. Grasp the cone with a clean, lint-free tissue and withdraw
the body from the sleeve using a gentle twisting motion.
Do not touch the pellet above the cone, it will damage to
the pellet. Rinse the outside of the electrode body and the
entire sleeve with distilled water. Allow it to air dry.