Olympus CHT Manual de instrucciones - Página 9

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Explanation for Assembly Procedure

csewng of the line voltage selector switch in position (for CHS only)

Ascertain that the line voltage selector switch

is set in conlormity

with the local line voltage. If not. the switch should be set at 100V

(for 110V to 120V) or 200V (for 2.20V to 240V) correctly by means

of a screwdriver. (Fig. 1)

For the U.S.;

Frames sold in the U.S. meet the UL standard and are set at

115V. Therefor. this selector switch is not included.

Fig. I

Bulb installation and re 'acement

1) Turn the l'licroscope on its side and pull the lamp housing knob

open the lamp housing cover

(;2).

(Fig. 2)

2} Install the bulb .

• 6V 20W halogen bulb (for CHS);

Hold the halogen bulb contained in a polyethylene bag

avoid leaving

fingerprints on the bulb, and insert the contact pins into .the bulb

socket

(3;

all the way. (Fig. 2)

Fig. 2

• 110 V/120V 30W tungsten bulb (for CHT);

Insert the tungsten bulb with its mirror portion

'3)

located at the

lower side into the bulb socket

then. pressing it against the socket.

rotale the bulb clockwise. {Fig. 3)

Before use, wipe off fingerprints or soils on the bulb.

110 V bulb for local line voltage 110 V, and 120 V bulb for local line

voltage 120 V or higher.

3) After bulb installation, close the tamp housing cover

CV.

pUshing in the

cover knob

0),

(Fig. 3)

If the bulb burns out during observation, be certain to cool the

defective bulb completely before replacement.

Fig. 3

II .

Mounting the observation tube

1) Loosen the clamping screw

fully, and mount the observation tube

on the stand. Reclamp the screvv

to securely hold the observation

tube on the stand. (Fig. 4)

2) The binocular tube is normally localed in the direction of the micro-

scope Iront, but it can be turned to any other direction, if necessary.

Eye ieee insertion

Insert the eyepieces into the eyepiece tubes (2). (Fig. 4)

Fig. 4

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