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| TROUBLESHOOTING & REPAIR |
CASE COVER ASSEMBLY REMOVAL
AND REPLACEMENT PROCEDURE (CONTINUED)
FIGURE F.1 – COVER REMOVAL DETAILS
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CASE COVER 
FRONT 
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MUL |
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TOROID
RING
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SCREWLOCATION HOLE (13)
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ELECTR |
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| CHOPPER | T | ECHNOLOGY |
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REMOVAL PROCEDURE
1.Set the CC/CV power switch to OFF.
2.Remove input power to the machine.
WARNING
ELECTRIC SHOCK can kill.
Disconnect input power before removing the case cover and performing tests or making repairs to the machine.
3.Using the 3/8" nut driver, remove the 13 sheet metal screws holding the case cover assembly in place.
4.Carefully lift the cover off the machine.
REPLACEMENT PROCEDURE
1.Be sure that the toroid rings on the top of the tunnel assembly are lying flat and will not restrict placement of the machine cover. See Figure F.1.
2.The cover fits on in one direction only. Verify front/back orientation, then carefully lower the cover into place.
3.Install the 13 sheet metal screws that hold the case cover in place.