Olympus CK40-TBI Посібник з ремонту - Сторінка 6

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CK40-TBI

B. INSPECTION

STANDARD

Part

Item

Standard

Method

BI unit

Difference

1.5 mm or less

Set the diopter at "0." Put a rigid Hat plate across the

CBinocular

between left and

left and right tube surface, insert a 1 mm thickness

tllbe

right tube

gauge between the flat plate and the tube surface. If

section)

length

the clearance is greater than 1 mm, the unit is out of

the specification.

Absolute

0.2 mm or less on the

parfocality

image surface

Combine the standard eyepiece KNO048 (with

Adapter-l), the focusing telescope @T-36), a

microscope stand (product), and the standard objective

(KNO016). Set the interpupillary distance at 62 mm,

read the parfocality difference between the reticle scale

of KNO048 (with Adapter-l) and the specimen of

KNO016 in right sleeve using the helicoid scale (1

graduation=O.l mm) of the KNO048.

TBIC unit

Optical axis

0.5 mm or less on the

In the observation state, observe a specimen whose

(Tilting

displacement by

image surface when the

center can be identified (ex. concentric circles) on the

section)

tilting

interpupillary distance is

stage using the KNO048 with Adapter-l.

Match the

62 mm

specimen center and the visual field center. While

tilting, read the displacement between' the specimen

center and the visual field center using the reticle scale

(1 graduation=O.l mm) of the KNO048 with Adapter-l.

Working force

up-Down400-9oog

Using a tension gauge, measure the working force after

(3920 mN - 8820 mN)

mounting the TBIC unit on the microscope stand

Down - Up 200 - 700 g

(CK40).

(1960 mN - 6860 mN)

B-2