Operation Manual

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3. ASSEMBLY INSTRUCTION
3.1 PA53 Microscope
Follow the instructions provided in the microscope manual.
For the purpose of performing simultaneous observation with phase contrast, attach the appropriate
phase contrast components referring to the specific instructions provided.
WARNING: Installation of upper part should be done by service engineer, not by customer!!!
3.2 Base
3.2.1 Voltage Indication and Switch
Ɣ Push the brightness adjustment knob to switch
transmitted / reflected light illumination.
Ɣ Turn the brightness adjustment knob counter-
clockwise to increase the voltage and make
illumination brighter, and vice versa.
Ɣ The indicator indicate the voltage.
(Fig. 10)
3.2.2 Turn ON/OFF Power saving function
Ɣ Push ECO button to toggle power saving function
on and off.
Ɣ The ECO indicator LED turns on when the power
saving function turns on.
Ɣ If the power saving function turns on, lamp is
automatically turns off after 5 minute when there is
nobody sitting in front of microscope.
(Fig. 11)