Mitsubishi Electric JT-SB116JH-G-NA Handbook page 25

8 Tilt the panel (front) in the direction of the arrow, and remove it.
9 Remove the sensor holder.
Assembly precaution
Take care not to pinch the lead wires.
0 Unhook the claw of the sensor holder (one location, indicated by
and remove the sensor circuit board (JT-30S3).
When reassembling
Reassemble the unit in the reverse order of disassembly.
After reassembly, always make a test run to be sure that the unit oper-
ates properly.
),
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Panel (front)
Sensor holder
Sensor holder
Sensor circuit board (JT-30S3)