Additel 927 유지보수 및 수리 매뉴얼 - 페이지 4
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Maintenance and Repair Manual of ADT927
Note:
Maintenance and/or repair of the ADT925 must be performed with the media completely drained.
Maintenance and repair must only be performed by authorized personnel.
The pump needs to be maintained as needed.
1. Maintenance Instructions:
1.1
Pre-pressure screw press
①
Rotate the pre-pressure screw press counterclockwise until it is all the way out, as shown in picture1.1.1 Clean the lead threads
and apply lubricating grease. Then turn the pre-pressure screw press all the way in and all the way out several times to ensure
smooth operation.
01
Picture 1.1.1