Hitachi C 12LCH Technical Data And Service Manual page 30

7. Remove the Machine Screw (W/Washers) M4 x 16 [31] and the Nylon Clip [32]. Then remove the four
Machine Screws M4 x 10 [38] to remove the Hinge Cover [33]. Press the Encoder [37] turning clockwise and
secure it with the Machine Screw M5 x 20 [34].
NOTE: When reassembling the Hinge [30A] to the Turn Table [107], loosen the Machine Screw M5 x 20
[34] securing the Encoder [37] (about one turn) and move the Encoder [37] to engage with Gear
(B) [72].
8. Remove Table Insert (A) [122] and Table Insert (B) [123] from the Turn Table [107] by removing each fixing
screw.
9. Remove the Machine Screw (W/Washers) M4 x 10 (Black) [104] and the Machine Screw (W/Washers) M4 x 16
[105] to remove the Cord Cover [106]. Disconnect the connector from the Controller [114] and cut off the
Cable Tie [113]. Then Cord (A) Length 380 mm [101] and Cord (B) [238] can be pulled out to the rear of the
Hinge [30A]. The head portion can be removed from the Turn Table [107] with the Hinge [30A] by removing
Shaft (D) [27].
10. Disconnect the connector of Cord (A) Length 380 mm [101] from the Encoder [37]. Remove the Machine
Screw M5 x 20 [34] and Spring (C) [36] with a flat-blade screwdriver. Then Encoder [37] can be removed
from the Hinge [30A].
11. Remove the Hex. Socket Hd. Bolt M5 x 16 [52], Spring Washer M5 [51] and Bolt Washer M5 [50]. Pull out
Gear (C) Ass'y [53] using pliers.
12. Remove the two Hex. Socket Hd. Bolts M8 x 16 [76] and two Spring Washers M8 [75]. Remove the Side
Handle [79] to remove the Spring Plate [74A] from the Turn Table [107].
NOTE: When reassembling the removed Spring Plate [74A], adjust the squareness of the TCT Saw
Blade 305 mm-D25.4 Hole-NT32 [193] to Fence (A) [165] and Fence (B) [152].
13. Press the Encoder [109] turning clockwise from the rear of the Turn Table [107] and secure it with the
Machine Screw M5 x 20 [112].
NOTE: When reassembling the Turn Table [107] to the Base Ass'y [169], loosen the Machine Screw
M5 x 20 [112] securing the Encoder [109] (about one turn) and move the Encoder [109] to
engage with Gear (A) [157]. Adjust the squareness of the TCT Saw Blade 305 mm-D25.4 Hole-
NT32 [193] to Fence (A) [165] and Fence (B) [152].
14. Remove the Nylock Nut M8 [118] and remove the Turn Table [107] from the Base Ass'y [169].
15. Remove the Machine Screw M4 x 8 [164] and the Dust Cover [163].
16. Disconnect the connector of Cord (A) Length 160 mm [117] from the Encoder [109]. Remove the Machine
Screw M5 x 20 [112] and Spring (C) [108] using a flat-blade screwdriver. Then the Encoder [109] can be
removed from the Turn Table [107].
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