Mitutoyo Measuring Projector - Initial Checks (Functional Check)

2.3 Initial Checks (Functional Check)
Each projector is factory-inspected and adjusted, and has been safeguarded at all stages of
shipment and transport, but prior to first time use, perform the following checks.
NOTE
While checking cables, make sure that all switches are tuned OFF.
2.3.1 Electrical component connectors
Make sure that the power cord, plug socket, voltage selector, power switch, and GND
terminal are securely connected.
2.3.2 Main switch (ON-OFF)
• Does the switch operate normally?
• Does the fan motor operate?
2.3.3 Switches for Contour illumination and reflected illumination
Contour illumination switch : OFFÎON
Contour illumination brightness selector
: HIGHÎLOW
Reflected illuminator switch
: OFFÎON
• Do the switches operate normally?
• Do the illumination bulbs turn on?
• Does the brightness change normally?
2.3.4 Focusing wheel
Turn the wheel.
• Is there any play or noise?
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