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DISASSEMBL Y PROCEDURE | 3. Arm Unit |
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4)After removing bottom plate @ from the base, and releasing '@ x4, take off ann
CD from base body @ .(Fig. 29).
5)Releasing screws @ and @ (LABOPHOT: @B and @ ), draw out rack ® together with washers @ - @ toward the base. (Fig. 29).
6)Forcibly draw out roller race (male) toward the base. (Fig. 31).
7)Releasing screws <@ x J, remove roller race (female) @.
(This@ being cemented to main body CD by e@, strike it with a wooden hammer). In this case, the lefthand (viewed from the user) race being to serve as fiducial in reassembling, remove only the righthand one. At this time, cylindrical roller @ and re tainer @ will separa te.
< The disassembly described below should be attempted only by an expert >
8)Nosepiece subassembly (only for OPTIPHOT) Follow the sequence as follows (Fig. 32 and 33):
i)Remove nosepiece clamp
knob @.
ii)Take off clamp screw receptacle @ from
main body (D. ili) Remove
to dismount clamp pin
@and spring @ .
iv)Nosepiece clamp screw
@and screw receptacle
@, though cemented by No. 410 St/L, can be unscrewed, using an ordinary tool.
Lubricant (G605 3)
Adhesive (#410 ST/L)
Fig. 30
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