CompleteTeardown,Cleaning,andReassemblyoftheOlympusBH‐2SlidingFocusBlock
Revision2 Page8of23
SeparatetheArmfromtheBase
Separate the arm from the base of the stand per the
followingprocedure.
RemovetheLamphouse
Remove the lamphouse from the base by grasping it
andpullingitstraightback(seeFigure3).Donottouch
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.
Figure3–Removethelamphousefromthebase
RemovetheElectricalBase
Carefully turn the stand upside down.Use a 4mm (or
5/32”)AllenwrenchordrivertoremovethefourM5x12
hex, socket‐head cap screws and the associated
washersfromthebottomofthestand(seeFigure4).
Figure4–BottomviewoftheBHT/BHTUelectricalbase
Holdtheele ctricalbaseinplaceandsetthestandinits
normal upright position on a flat surface, being careful
nottolettheelectricalbaseshiftasyoudoso.Liftthe
stand from theelectrical baseby grasping the arm and
lifting straight up until the bottom of
the stand well
clears the electrical base.If the stand contains a li ght‐
preset control/switch (see Figure 5), be sure to
disengage the preset control/switch from the notch in
thesideofthebase
2
beforeliftingthestandclearofthe
electricalbase.Settheelectricalbaseaside.
Figure5–Lightpre‐setcontrolandpre‐setswitch
RemovetheArmfromtheBase
Laythe stand on itsback.Use a5mm Allen wrench or
driver to remove the four M6x25 hex, socket‐head cap
screwssecuring the armto thebase(see Figure6) and
separatethearmfromthebase(seeFigure7).
Figure6–Removescrewssecuringthearmtothebase
Figure7–Separatethearmfromthebase
2
Orunplugthetwoelectricalconnectorsfromtheprintedcircuitboard.
To Next Page
Loading...
