Table of Contents
2-6. Replacing the VF DISP Switches
(HDC1400/1500/1550/1580)
(SW-1237 Board)
1. Remove the front assembly. (Refer to Section 2-1.)
2. Loosen the handle lock knob, and turn the handle
while pressing the lever.
3. Remove the two screws, and remove the top cover (02)
while pressing the lever.
Screws (M2)
Top cover (02)
Handle
4. Remove the three screws and pull out the handle
holder assembly.
5. Disconnect the harness from the connector (CN3) on
the CN-2614 board.
Handle holder assembly
CN-2614 board
CN3
B3 x 8
HDC1000/V1(E)
6. Disconnect the harnesses from the connectors (CN1,
7. Remove the screw, and remove the SW-1237 board.
8. Remove the two screws to detach the filter bracket
9. Unsolder the switch to be replaced from the SW-1237
Lever
Handle lock knob
10. Install a new switch by reversing the steps above.
B3 x 8
CN2) on the SW-1237 board.
from the SW-1237 board.
board.
B2 x 4
Filter bracket
SW-1237
board
Unsolder
Switch
CN2
B2 x 4
CN1
2-11
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