Model 3440
D-11
Phillips screwdriver, remove the four screws in the corner
of the plate and remove the plate.
3
3
.
.
To reduce radiological exposure, stand to one side of the
gauge. Paying close attention to the position of the sliding
block, remove the block.
4
4
.
.
Using a stiff brush or rag soaked in alcohol, clean the sliding
block and the cavity.
5
5
.
.
Re-install the sliding block with the angled side up. Apply a
light coating of Magnalube-G paste to the
top angled
surface
of the sliding block.
6
6
.
.
Re-install the bottom plate. Do not over-tighten screws!
Ensure that the source rod moves up and down freely.
Figure 16. Cleaning the Tungsten Sliding Block
Содержание RoadReader 3430
Страница 14: ...1 6 Figure 1 Model 3440 Gauge and Accessories...
Страница 19: ...Model 3440 2 3 Figure 2 Direct Transmission Geometry Figure 3 Backscatter Geometry...
Страница 20: ...2 4 Figure 4 Backscatter Surface Density Effects Top Layer Effect Curves...
Страница 22: ...2 6 Figure 5 Effect of Moisture on Depth of Measurement...
Страница 164: ...F 2 STANDARD COUNT LOG Gauge Serial Number _____________ Date MS DS Date MS DS...
