Olympus BH2 Series Volledige demontage, reiniging en hermontage - Pagina 8

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Separate the Arm from the Base

Separate the arm from the base of the stand per the

following procedure.

Remove the Lamphouse

Remove the lamphouse from the base by grasping it

and pulling it straight back (see Figure 3). Do not touch

the halogen lamp with your fingers, as oils from your

skin may cause premature failure of the bulb. If the

bulb is accidentally touched, clean it with isopropyl

alcohol.

Figure 3 – Remove the lamphouse from the base

Remove the Electrical Base

Carefully turn the stand upside down. Use a 4mm (or

5/32") Allen wrench or driver to remove the four M5x12

hex, socket‐head cap screws and the associated

washers from the bottom of the stand (see Figure 4).

Figure 4 – Bottom view of the BHT/BHTU electrical base

Hold the electrical base in place and set the stand in its

normal upright position on a flat surface, being careful

not to let the electrical base shift as you do so. Lift the

stand from the electrical base by grasping the arm and

lifting straight up until the bottom of the stand well

clears the electrical base. If the stand contains a light‐

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

preset control/switch (see

disengage the preset control/switch from the notch in

the side of the base

electrical base. Set the electrical base aside.

Figure 5 – Light pre‐set control and pre‐set switch

Remove the Arm from the Base

Lay the stand on its back. Use a 5mm Allen wrench or

driver to remove the four M6x25 hex, socket‐head cap

screws securing the arm to the base (see Figure 6) and

separate the arm from the base (see Figure 7).

Figure 6 – Remove screws securing the arm to the base

Figure 7 – Separate the arm from the base

Or unplug the two electrical connectors from the printed circuit board.

Figure

5), be sure to

before lifting the stand clear of the

Revision 2

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