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2-13. Replacement of Function Switches
2-13. Replacement of Function Switches
2-13-1. On the Side Switch Panel
1. Remove the right side panel referring to Section 2-3.
2. Remove the seven screws to remove the V shoe
bracket. Disconnect the five connectors from the SW-
688 board.
Connectors
V shoe bracket
3. Remove the two screws to remove the side switch
panel.
4. Remove the two screws securing the SW-688 board to
the bracket.
CN1
SW-688
5. Desolder the switch to be replaced.
Install a new switch in the reverse order of removal.
2-16 (E)
B3 x 5
K3 x 8
B3 x 5
SW-688
Precision
P2.6 x 5
Side switch panel
CN4
BTP
2.6 x 6
BTP
2.6 x 6
CN2 CN3
2-13-2. On the Front Switch Panel
1. Remove the two screws to remove the front switch
panel. Disconnect CN1 from the SW-687 board.
SW-687
Precision
P2.6 x 5
Front switch panel
2. Remove the two screws securing the SW-687 board to
the panel.
3. Desolder the switch to be replaced.
Install a new switch in the reverse order of removal.
CN1
SW-687
BTP2.6 x 6
HDC-750A
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