Lamp Adjustment - Hitachi U-2910 Instruction Manual

5.3 Replacement of Light Source Lamp

5.3.3 Lamp Adjustment

Adjustment of the light source position is usually not
necessary. If however it becomes necessary to adjust the
light source position, carry out the adjustment while observing
the cautionary instructions given below.
1. Do not touch the WI lamp and D
extremely hot when being turned on.
2. The D lamp emits intense ultraviolet rays. Wear
2
ultraviolet-blocking glasses whenever staring into the
lamp is unavoidable.
(1) Adjustment of WI Lamp Position
① Turn off the D
Fig. 5-6
5 - 6
WARNING
lamp; they are
2
lamp.
2
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