22
Replacing the circuit board
10.Removebothmountingclipsxingthe
circuitboardusingtweezers.
11.Removedefectivecircuitboard
13.Takecareofthelugsatthemainswitch
andtherecessesprovidedinthehous‑
ingwhenassemblingthemainswitch.
14.Insertthemainswitchinthehousing.
12.Insertthenewcircuitboardinthe
groovesandstudbolts.
15.Assemblebothmountingclips.
16.Plughosetopressuresensor.
17.Plugcablesatthecircuitboard.
18.Checkthermseatofthecircuitboard.