Olympus BH-2 BHS 완전한 분해, 청소 및 재조립 - 페이지 17

{카테고리_이름} Olympus BH-2 BHS에 대한 완전한 분해, 청소 및 재조립을 온라인으로 검색하거나 PDF를 다운로드하세요. Olympus BH-2 BHS 23 페이지. Sliding focus block

that the focus block slides freely, without stiffness,

binding, or lateral play throughout the normal range of

motion (see Figure 50).

Figure 50 – Adjust for free motion without lateral play

Secure the Guide Block in Position

Use a 2.5mm Allen wrench or driver to tighten the three

M3x12 hex, socket‐head cap screws to secure the guide

block in position on the focus block (see Figure 51).

Figure 51 – Secure the guide block in position

Test the Focus Block for Freedom of Motion

Test the freedom of motion of the sliding focus block,

making sure that there is no significant stiffness,

binding, or lateral play at any point throughout the full

range of motion of the focus block (see

necessary, loosen the three M3x12 hex, socket‐head

cap screws securing the guide block to the focus block,

and the two M3x16 hex, socket‐head cap screws that

tension the guide block, and readjust per the above

procedure until the resulting motion of the sliding focus

block is smooth, unrestricted, and without lateral play.

Complete Teardown, Cleaning, and Reassembly of the Olympus BH‐2 Sliding Focus Block

Figure 52 – Test the sliding focus block for proper motion

Reinstall the Trim Cover

Carefully position the U‐shaped trim cover into position

on the arm casting, aligning the four holes in the trim

cover with the four tapped holes in the casting (see

Figure

scratching this fragile cover.

Use a suitable JIS screwdriver to reinstall four M2x4 JIS

screws to secure the trim cover onto the arm casting

(see Figure 54).

Figure

52). If

53). Be careful to avoid bending, denting, or

Figure 53 – Reposition trim cover onto the arm casting

Figure 54 – Reinstall screws to secure the trim cover

Revision 2

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