www.desatech.com111076-01F 3TECHNICAL SERvICEFigure 39 - Removing Imaging UnitImagingUnitMAINTENANCEContinuedNote: If full replacement of imager is neces-sary, wiring harnesses must be disconnectedand new harnesses reconnected at controlpanel. For proper connection, follow wiringdiagram shown in Figure 26, page 15.REPLACEMENT PARTSNote: Use only original replacement parts.This will protect your warranty coverage forparts replaced under warranty.PARTS UNDER WARRANTYContact authorized dealers of this product. Ifthey can’t supply original replacement part(s),call DESA Heating Products’ Technical Ser-vice Department at 1-866-672-6040.When calling DESA Heating Products, haveready• your name• your address• model and serial numbers of your firebox• how firebox was malfunctioning• type of gas used (propane/LP or naturalgas)• purchase dateUsually, we will ask you to return the part tothe factory.PARTS NOT UNDER WARRANTYContact authorized dealers of this product. Ifthey can’t supply original replacement part(s),call DESA Heating Products at 1-866-672-6040for referral information.When calling DESA Heating Products, haveready• model number of your firebox• the replacement part numberNote: The firebox identification label (includingmodel number, serial number, clearances,etc.) is located on the right front edge of thefirebox.You may have further questions about instal-lation, operation or troubleshooting. If so,contact DESA Heating Products’ TechnicalService Department at 1-866-672-6040.When calling, please have your model andserial numbers of your firebox ready.You can also visit DESA Heating Products’technical services web site atwww.desatech.com.