LI-COR LI-3100C, Инструкция по эксплуатации

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Section 2.
Preparations
The following procedures must be performed before using the LI-3000C for the first
time:
l
Tighten the transparent belts
l
Install the 15 watt fluorescent tube
l
Remove the lens cover
l
Set the voltage selector at the proper position and check to see if the correct fuse
is installed
Each of these procedures is discussed below.
Rear housing removal
The rear housing must be removed in order to adjust the belt tension and to install
the fluorescent tube. Using the 5/32" (4 mm) hexagonal key provided, remove the
four retaining screws (one at each end, one at the center front edge on top, and one
at the center bottom edge at the rear). Lift the housing from the instrument.
Transparent belt tension adjustment
Perform the following steps to tighten the transparent belts.
1 Loosen the large knurled knobs located on each sliding pulley bearing block.
Rear sliding bearing blocks are visible in Figure 2-1 on the next page. Front sliding
bearing blocks are visible in Figure 2-2 on page 2-3.
2
Coarse adjustment is performed by simultaneously sliding both bearing blocks for one pulley.
2-1 LI-3100C Area Meter Manual