9
STEINDORFF
®
3.2.8.
Replacing the Lamp (Fig. 11, Fig. 12)
1.
Please set the main switch to “O” state (off) before
replacing, and make sure the bulb, the lamp room
and periphery are all cool enough to carry no burn.
Then, you can do your replacing.
2.
Take up the collector holder
①
lightly, pull it out
by the direction which the figure shown.
3.
Pull out the old bulb
②
, hold the new bulb after
you wrap it with gauze or other protection materials
and insert its pin as deeply as possible into the jack
in the lamp holder.
4.
Insert the condenser holder back to the microscope
body, pushing down to make sure the holder is
holed stable enough.
Please insert the bulb gently, or it will be
damaged by excessive extrusion.
Do not touch the halogen bulb with bare hands.
It will shorten the service life or cause it to
burst. If you leave fingerprints on the surface
carelessly, clean it with a piece of dry soft cloth.
When replacing LED:
1.
Generally, the LED has a long service life and is
not easily damaged. If damaged, purchase a new
one from your supplier. (Fig. 14)
2.
Remove the base plate
③
from the bottom of the
microscope with screw driver, remove screw
④
to
take off the old LED, pull out the other end of LED
wire from the breadboard
⑥
, and replace with the
new LED.
3.
Put the new LED unit back onto the bracket with
the screw
④
and insert the end of the LED wire
onto the breadboard
⑥
.
4.
Install the base plate
③
back onto the bottom of
the microscope with original screws.
When removing the base plate, please do so
gently and slowly, to avoid damaging internal
electrical wires.
Fig. 11
Fig. 12
Fig. 13
Fig. 14
③
②
④
⑤
①
⑥
⑦
