Hitachi C 10FSB Technical Data And Service Manual page 52

(5) When replacing the Laser Marker [99], screw the two Seal Lock Hex. Socket Set Screws M5 x 6 [95] into the
Laser Marker [99]. To adjust the accuracy of the Laser Marker [99] easily, protrude the tips of the two Seal
Lock Hex. Socket Set Screws M5 x 6 [95] about 1.5 mm from the Laser Marker [99] using the 2.5-mm hex.
bar wrench so that Holder (B) [98] and the Laser Marker [99] become almost parallel as shown in Figs. 68-1
and 68-2. Refer to "11-10. Adjustment of Laser Marker Accuracy" for adjustment of the laser marker accuracy.
Laser Marker [99]
Fig. 68-1. Cross section viewed from the top
Seal Lock Hex. Socket
Set Screw M5 x 6 [95]
About
1.5 mm
Holder (B) [98]
About 1.5 mm
(Make it parallel.)
Laser Marker [99]
Fig. 68-2. Cross section viewed from the front
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Holder (B) [98]
Seal Lock Hex.
Socket Set Screw
M5 x 6 [95]
About 1.5 mm
(Make it parallel.)