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4.  Remove the ground wire screw to release the 
power cord from the top cover.
NOTE: Whenever any chassis ground screw is 
removed and then reinstalled, the ground path must 
always be checked from that screw back to the 
ground at the end of the power cord.
5.  Once the ground screw is removed, pull the 
ground wire up through the top cover.
6.  Raise the top cover up to disengage the main 
harness from the harness clip on the underside 
of the top cover.
7.  The main harness and the pressure tube need to 
be pushed down through the top cover. 
8.  /LIWWKHWRSFRYHURȺWKHFDELQHW
Lid Switch
The lid switch is located on the machine control. If 
the switch malfunctions, the machine control will 
need to be replaced. 
The magnet is located in the front of the lid. When 
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switch contacts.