Chapter 2: Installation Procedures 6-2-7
ST290 Instrument System Owner’s Handbook
2.4 Fitting Data Processing Unit
Fit the Data Processing Unit to a vertical surface, as follows:
1. Remove the outer cover.
Figure 2-7: Removing DPU cover
2. Place the DPU in the required position and mark the position of the
fixing holes.
3. Using a
1
/
8
in (3.5 mm) drill,drill apilotholefor each ofthetwo fixing
screws.
4. Screw one of the self-tappingscrews provided (No 8 x 1 in) intoeach
hole, so each screw-head is at least 15 mm from the surface.
Figure 2-8: Fitting DPU
D5794-1
1
2
D5776-1
81183_2 S6.book Page 7 Wednesday, May 7, 2003 11:27 AM