22
10-2 Detailed Assembly Procedure
Fig. 29
1
Installing the Bulb and Lamp Socket
(Figs. 29 & 30)
Use only a designated bulb, which is the 6V30WHAL-L long-life
halogen bulb (approx. life 2000 hours, Hosobuchi G4 20H CF-6)
or the 6V30WHAL high-intensity halogen bulb (approx. life 100
hours, Philips 5761).
1. Holding the bulb @ with a glove or a piece of gauze, insert the bulb pins
² fully into the pin holes ³. (Fig. 29)
# To prevent reduced bulb life or cracking, do not touch the bulb with
bare hands. If fingerprints are accidentally left on the bulb, wipe the
bulb with a soft cloth.
2. After fitting the lamp socket cord plug | onto the socket pin
5
, gently
push the lamp socket into place while aligning the guide pines
6
with
the guide pin holes
7
.
Bulb replacement during use or right after use
The bulb. lamp socket and areas near these will be extremely hot during
and right after use.
After setting the main switch to “ ” (OFF) and unplugging the power
cord from the wall outlet, allow the old bulb and lamp socket to cool
before replacing the bulb with a new one of the designated type.
Fig. 30
Fig. 31
2
Mounting the Objectives
(Fig. 31)
# First raise the revolving nosepiece slightly to remove the transporta-
tion pad on the nosepiece•fs base.
}Keep the transportation pad in a safe place. You will need it when the
equipment is sent for repair or transported to another location.
1. Insert your hand through the stage center plate hole @ and rotate the
revolving nosepiece in the clockwise direction while screwing in the ob-
jectives in the threaded holes in a sequence beginning with the lowest-
magnification objective and advancing toward higher-magnification ob-
jectives.
}Mounting the objectives this way makes it easier to change magnifica-
tion.
# Clean the objectives periodically. The objective tips on an inverted
microscope are susceptible to dust.
# Be sure to any unused threaded holes with the objective caps ² to
prevent dirt and dust from getting inside.
@
²
³
|
ƒ
†
…
²
@
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