Remove the top cover.
Remove the diaphragm with the board and with the diaphragm base from the anchor.
Unscrew the cover of the driving unit.
Check up the side areas of the anchor and of the electromagnets coils properly, whether they are not damaged. Warning: In the case of an anchor /a coil failure, it is necessary to send the blower back to its producer for repair.
Put on also the L-hose.
The anchor has to be set in a parallel way with the inner edge of the coils.
Loosen the cross bolts on the blower head and centre the anchor.
Put on and screw the cover of the driving unit with the spanner 25 Ndm (LP-80HN – LP-200H).
Put on and fix the service cable back into the top cover.
Put on the top cover and screw the bolts with the spanner 40 Ndm.
Please, check up the blower functioning after carrying out of the steps 1 – 11. Start the blower and watch, whether you do not hear unknown and unusual sounds. If you can, measure the blower flow by the recommended working pressure.