01
Maintenance and Repair Manual of ADT927
Note:
Maintenance and repair must only be performed by authorized personnel.
The pump needs to be maintained as needed.
1. Maintenance Instructions:
①
Maintenance and/or repair of the ADT925 must be performed with the media completely drained.
Pre-pressure screw press
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.
1.1
Picture 1.1.1