Sample analysis must be performed by a
licensed laboratory only.
Ensure that the source rod is in the SAFE position.
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Routine leak testing of the Model 4590 is not required in the
USA due to the low activity of the source. However, if you
desire to perform a leak test of the Model 4590, please perform
the following using the Troxler Model 3880 Leak Test Kit (P/N
102868) and accompanying instructions.
1
1
.
.
Write the date, gauge model number, and serial number on
the sample form and label.
2
2
.
.
Ensure that the source rod is in the SAFE position.
3
3
.
.
Turn the gauge on its side and locate the opening where the
source rod extends through the gauge base.
4
4
.
.
Holding the wipe disk with tongs, wipe the area around and
inside the opening where the source rod extends from the
gauge base.
5
5
.
.
Pack the disk, as instructed, in the envelope and mail to
Troxler Electronic Laboratories, Inc. for analysis.
6
6
.
.
Secure the gauge properly.
NOTE