Duct Pure 80k, Owner'S Manual, Page: 10 / 12

10
CHANGING THE PCO CELL
1 . Remove the Unit Power Cable from the
receptacle or ensure the unit isn’t powered .
2 . Remove the (4) Brass Thumb Nuts from the
Unit Cover and Remove the Unit Cover and
PCO Cells .
3 . Remove the (4) Screws holding the PCO
Cells in plae and remove the PCO Cells
from the Unit Cover .