GE CDT865SxJ0 Series Technical Service Manual

Contents

GE CDT865SxJ0 Series Technical Service Manual Manual pdf 51 page image

– 51 –4. The cover can be removed for diagnosticsand connector access by removing the frontmounting screw.5. Rotate the bottom of the cover to the centerof the dishwasher and carefully remove it bymoving it toward the tub.Access details for circulation and drain motors arefound in the Circulation System and Drain Systemin this service guide, respectively.IntroductionThe Inverter is used to allow both circulation anddrain motors to be operated at variable speeds forHȻFLHQWSHUIRUPDQFHDQGQRLVHUHGXFWLRQThe inverter board is torqued to the mounting plateand should not be removed. A heat sink material isused between the inverter and mounting plate, andtorque is critical for proper heat transfer. Shouldan inverter need to be replaced, it will come as anassembly, mounted to the mounting plate. Theinverter should not be removed from the mountingplate.Checking for fault codes and using the Service Modeare both used to obtain main control errors andinverter errors.SafetyDiagnostics for variable speed wash and drainmotors include the inverter. Warning: Caution mustbe used while removing or testing the inverter. Thereis a 185 VDC potential on the inverter. Power mustbe disconnected while accessing, and isolationgloves are recommended while performing anyvoltage checks on the inverter.To Access the Inverter1. Remove power to the dishwasher.2. The dishwasher should be removed from itsinstallation and placed on its back. NOTE:'DPDJHWRWKH¿OOV\VWHPFDQRFFXULIWKHdishwasher is placed on either side.3. Remove the ÀRRUSURWHFWSDQInverter Control Board