Olympus BH-2 BHSU 완전한 분해, 청소 및 재조립 - 페이지 9

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

With the electrical base removed, fragile lighting

components are exposed on the open bottom of the

base which may be damaged if the base is not placed on

a suitable clutter‐free surface. Place the base in its

normal upright position on a clean, flat surface

someplace out of harm's way and where dust and

debris will not accumulate on the exposed lighting

components.

Disassemble the Sliding Focus Block

Disassemble the sliding focus block mechanism per the

following procedure.

Remove the Trim Cover

Use a suitable JIS screwdriver to remove the four M2x4

screws securing the U‐shaped trim cover onto the arm

casting (see Figure 8).

Figure 8 – Remove screws securing the trim cover

Remove the (now loose) trim cover from the arm

casting (see Figure 9).

Figure 9 – Remove the loose trim cover from the arm

Loosen the Screws Tensioning the Slide Mechanism

Use a 2.5mm Allen wrench or driver to loosen (but do

not remove) the three M3x12 hex, socket‐head cap

screws securing the guide block into position on the

back side of the focus block (see Figure 10).

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

Figure 10 – Loosen screws securing guide block in place

Use a 2.5mm Allen wrench or driver to loosen (but do

not remove) the two M3x16 hex, socket‐head cap

screws tensioning the slide mechanism (see Figure 11).

Figure 11 – Loosen screws tensioning slide mechanism

Remove the Focus Block Assembly from the Arm

Carefully slide the focus block (with attached guide

block) out the bottom of the arm (see Figure 12), being

careful to not lose any of the cylindrical rollers or spacer

rods in the process (there are eight rollers and one

spacer rod on each side of the slide mechanism).

Figure 12 – Withdraw focus block assembly from the arm

Revision 2

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