Manual Cell Clean Unit - Deckma Hamburg OMD-2005 Instruction Manual

12.1 Manual Cell Clean Unit

Optional item if fitted
This unit facilitates cleaning of the cell without the need of removing the cell cap.
Regular use of this device should prevent malfunction of the monitor due simply
to fouling of the sample tube and all the inconvenience which this can cause.
Operating Instructions
a) Ensure that the monitor is switched off and that there is a clean water supply
through the cell.
b) Activate the manual cell clean unit by pressing the handle several times.
c) Switch the monitor back on and check the reading is between 0 to 2 ppm.
d) Repeat a) to c) at least once a week or as necessary.
NB: The Manual Cell Clean Unit may also be used during normal operation with
sample water, but in this case an alarm occurs because the wiper is passing the
light source.
Spares: Wiper Seal, Part. No. 30605
Issue: 27.05.08
DECKMA HAMBURG GmbH
Instruction Manual OMD-2005 Page 19 of 25