
Model 415C & 415SGS Instruction Manual
D01669102
April 2019, Revision A
40
7.5.2
Air Pressure Removal Method
1.
Wait until slurry is sufficiently hardened to remove in one piece. This will
make cleanup much easier.
2.
Place slurry cup in vise with slurry above waste container or table.
3.
Remove Paddle Retaining Screw from bottom plug .
4.
Insert slurry ejection bolt. Ejection bolt should have air fitting Schrader
valve inserted into center hole.
5.
Using hand driven air pump, apply pressure to the cement plug using
caution to properly secure cement plug when it exits the slurry cup.
Use safety gear not limited to eye, face, hand and foot protection.
6.
Cleanup slurry cup with soap and water. There is no need to remove bottom
plug unless it is leaking and o-ring replacement is required.
7.
Remove plug from paddle and reassemble slurry cup for another test.