Mitsubishi Electric JT-SB116JH-G-NA Handbook page 21

3 Remove the PCB cover for the filter circuit board (JT-34F), and then
remove the thermal fuse lead wire (black) from the filter circuit board.
→ See (7) 3 to 5.
(9) Heater (PTC)
1 Disconnect the heater lead wires from the power circuit board (JT-
34P1H). → See (5) 1 to 3.
Assembly precautions
• Take care not to pinch the lead wires.
• Connect the lead wires as labeled on the PCB cover for the power
circuit board (JT-34P1H).
2 Unscrew the side panel (right (R)) clamping screw.
(One PTT screw 4×16, indicated by )
3 Remove the side panel R in the direction of the arrow.
Assembly precaution
Fit the side panel R into the groove of the panel (back) and the
base. (Indicated by )
Assembly precaution
Run the lead wires through the groove of the base. (Indicated by )
4 Unscrew the clamping screws, and remove the exhaust duct.
(Eight PTT screws 4×16, indicated by )
Assembly precautions
• Replace the packing used in the disassembled section with a new
one.
• Take care not to twist the packing when installing it.
─ 21 ─
Thermal fuse lead wire (black)
Power circuit board (JT-34P1H)
Side panel R Panel (back)
Base
Exhaust duct