Fervi E022/12, Use And Maintenance Manual, Page: 9 / 10

MEASURING
INSTRUMENTS
Page 9 of 10
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5.4 Operating procedures
Position the display for a complete view (Fig. 9) . Turn the wheel towards the screen to turn
on the instrument. The wheel will now serve to adjust the intensity of the LED Lights (Fig.
10), which are a source of illumination for the camera.
This tool has been designed to allow the inspection of hard to reach areas. You can use the
accessories to collect o-rings, screws and metal parts.
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