Kobold DOG Series, Operating Instructions Manual

Page: 23 / 58

DOG
DOG K11/0422 page 23
Do not use any sharp objects or
aggressive cleaning agents. These
could damage the oscillator, causing
measurement
inaccuracies or
breakdown of the device. Check the
inflow and discharge channel and
clean if necessary.
Reassembly takes place in the
reverse order. The two gaskets must
be replaced and are included in the
repair set.
The screws are tightened evenly in
two steps: Step 1 -> tighten the
screws with a torque of 25 Nm, Step
2 -> after 5 minutes tighten the
screws with 30 Nm. The figure at the
lower left shows the required order
when tightening. Otherwise, the
device may leak or be damaged.
Flow channel top
Flow channel
bottom