C-1
Appendix C. Sleeve Installation
Campbell Scientific offers plastic and copper sleeves. The OBS501 Copper
Sleeve (pn 31569) was released in October 2015. Prior to that, the OBS500
Copper Sleeve (pn 27803) was used. The newer copper sleeve was designed
specifically for the OBS501.
The following procedure is used to install the plastic (pn 31570) or OBS501
Copper Sleeve (pn 31569). The installation of the older OBS500 Copper
Sleeve (pn 27803) is slightly different; refer to an older manual at
www.campbellsci.com/old-manuals
1.
Ensure that the 4-40 x ¼ SS Slot Head Screw is fully tightened into the
OBS501.
2.
Slide the copper (shown) or plastic sleeve over the OBS501 and line up the
hole in the sleeve with the screw.
3.
Loosen the 4-40 x ¼ SS Slot Head Screw so that it secures the sleeve to
the OBS501.