Olympus CH20 Manual de reparación - Página 27

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CH10/CH20

2. Observation Tube (C20-BI45) Adjustment

2. Left / right optical axis adjustment, parfocality adjustment

3. Exit pupil center check

2-2 Preparations

†

...

Figure-A

D. REPAIR PROCEDURE

(See 2-2 Preparations, D-3.)

(See 2-3 Left / right optical axis, parfocality adjustment, D-4.)

(See 2-4 Exit pupil center check, D-5.)

Standard eyepiece (KN0048; with adapter-1)

Centering telescope (KN0029)

Focusing telescope (FT-36)

Standard objective for optical axis (KN0015)

Standard objective for tube length (KN0016)

NEA4X objective

See Disassembly and assembly procedures

(C-11).

ž Assemble the MIRROR FRAME • with the

two screws (CUKK3X6SA *3) temporarily.

ž Assemble the PARTS, ƒ-†, temporarily

without the COVER‚.

ž Fix the R-SLEEVE ... and the HELICOID

ASS'Y † in the center.

ž Set them in the above-mentioned state on

the microscope frame.

(When microscope frame is not available,

use jig (B2KC0403).)

ž Left/right optical axis adjustment

As shown in Figure-A, set the

standard objective (KN0015) and

the standard eyepiece (KN0048;

with adapter-1).

ž Tube length adjustment

Set the standard objective (KN0016),

the standard eyepiece (KN0048;

with adapter-1), and the focusing

telescope (FT-36).

ž Exit pupil center check

Set NEA4X objective and the center-

ing telescope (KN0029).

D-3