Ecom j2kn pro - Page 47

ecom-J2KN
pro
Page 47
SO
2
/NO
x
filter
In the tubing leading to the CO sensor on the top of the instrument
there is a chemical filter for filtering SO
2
and NO
x
out of the flue gas.
The filter material is manganese-4-oxide granules and should be
changed once it has turned grey (colour change: pink> brown>
black> grey> white).
Probe and hose
Depending on the frequency of use, probe and hose should be regu-
larly cleaned in order to release particle deposits and to prevent early
wearing due to corrosion.
-Release the connections at the instrument and at the probe
grip to free the hose.
-Clean the hose (flow warm water in then dry respectively blow
water drops out).
Change printer paper roll
-Release the printer cover.
-If necessary, extract the paper rest out of the printer
("Adjustments"/"Paper feed"/<OK>).
-Remove the printer shaft and place the new paper roll on the
printer shaft.
-Insert the paper end in the slot (future printed side must be ahead).
-Press ("Adjustments"/"Paper feed"/<OK>) to transport ± 10 cm
paper thru the printer.
-Place the printer shaft back in the fixation.
-Insert the paper thru the cover of the printer compartment.
-Close the printer compartment while fixing the cover.