Optika XDS-3FL, Руководство по эксплуатации

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Page 13
While using transmitted illumination, the operation way is the same as inverted biological microscope.
Below is the operation way under reflected fluorescence illumination.
3-1 Illumination
(1) After connect with main power supply, please
set the switch 1 on fluorescence power supply at “_”
(ON), then the indicator light. It costs 5 minutes to
warm up mercury bulb. (Fig. 16)
(2) Use adjusting knob for electric current 6 to make
out-put power as same as mercury bulb 100W.
Min. scale for ammeter 5 is 0.4A and Max. is 2A.
Min. scale for voltmeter 7 is 0.4A and Max. is 2A.
- No need to switch on for transmitted
illumination
when using fluorescence illumination.
- When use mercury bulb for first time or just
replace
bulb, please set the timer reset 3 to highest
position
as till timer 4 indicates “000.00”, then set 3 to
lowest position.
- Do not cut off power supply within 15 minutes
after
mercury bulb light on to avoid it damaged.
- In order to prolong the life of mercury bulb,
please do
not re-light on it within 3 minutes after it turned
off.
- When the timer 4 indicates “200.00”, it means
the
mercury bulb had lighted on for 200 hours and it
is its
utmost and it is time for replacement.
- Don’t stare at fluorescence light directly.
3-2 Use filter preventing board
Pull the filter preventing board 1 to the most left
position,it prevents fluorescence light while middle
position for light. If set 􀂶32 filter in the right groove
on board 1 and pull it to most right position for light
filtration.
- When no need observation under fluorescence
light, please pull the filter preventing board
to most left position to protect the slide from
fluorescence quenching by long time exposure.
3.0 OPERATION