Hanna Instruments HI 4010 - Manual (Page 9)

9
6. Reassemble electrode by gently pushing the inner
assembly into the outer body, sliding spring down
cable, and screwing cap into place. DO NOT TOUCH
OR PUT PRESSURE ON LANTHANUM CRYSTAL.
7. Remove fill hole cover and o-ring on fill hole spout.
8. Using the dropper pipette provided, add a few drops
of HI 7075 fill solution to the electrode, wetting the o-
ring and rinsing out the fill solution chamber.
Deionized
Water
Remove
Parafilm
Install
sensing
module