Labconco Protecto Ech Filtered Fume Hoods 183 Series 8' - Manuel (Page 18)

Chapter 3: Getting Started
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Original instructions
The following are instructions for mounting a cross support:
1.
Level the base cabinets and the work surface. Work surface should be
placed flush with the back of the filtered fume hood as shown in
Figure 3-1.
2.
Scribe a line on the wall or back of the base cabinet to locate the
support under the work surface.
3.
Mount the support by attaching it to the wall or base cabinet.
4.
Place the hood on top of the work surface and cross support.
The work surface should be smooth and durable, such as a chemically-resistant
epoxy resin. The surface should be nonporous and resistant to the acids, solvents,
and chemicals used in conjunction with the Protector Echo Filtered Fume Hood.
The work surface should also contain a dished recessed area for containing
primary spills.
Figure 3-1