─
21
─
(9) Display circuit board (JT-30S5R)
1
Remove the PCB cover for the power circuit board.
→
See (7)
1
.
2
Unhook the claw of the LED holder, and slide the LED holder in the
direction of the arrow, and remove it.
Claw
LED holder
Assembly precautions
• Take care not to pinch the lead wires.
• After installing the circuit board, make sure that the LEDs can be
seen through the holes of the LED holder.
3
Remove the display circuit board (JT-30S5R) from the LED holder.
Display circuit board (JT-30S5R)
TB holder
Assembly precaution
When running the lead wire through the groove of the TB holder, set
the thermal fuse in the center of the groove. (Indicated by
)
(10) Terminal block (with the thermal fuse)
1
Unscrew the clamping screws, and remove the terminal block.
(Two PPT screws 4×20, indicated by
)
2
Disconnect the white lead wire (N) (TAB20) and black lead wire (L)
(TAB21) from the filter circuit board.
→
See (8)
4
and
5
.
Terminal block