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| User Manual
Maintenance and repair of the dryer
KA-MT 1-8/D3
47
Otherwise, tap the chamber wall with a rubber mallet while fi lling in the drying agent or use a
stick to distribute the agent evenly inside the chamber.
Subsequently, position the perforated plate onto the check valve plate, align them proper-
ly and secure them.
Reaffi x the check valve plate:
Use a dyamometric key to tighten the
screws, and take care to observe the following
torques:
— 25 Nm in the case of KA-MT 1-4
— 50 Nm in the case of KA-MT 6-8
Tighten the screws crosswise in accordance
with the sequence shown on the right.
Repeat the process once.
Restart the dryer (see page 31 ). Check
that the connection is leak tight.
Operate the dryer for two cycles, then shut
it down again.
Correctly affi xing the check valve plate
Replace sound absorber as described on page 40
