02/20004-48 DocuPrint N2025/N2825REP 8.8, REP 8.9Initial IssueRepair-AdjustmentREP 8.8 AC Input AssemblyParts List on PL 9.2RemovalCAUTIONThese components are susceptible to electrostatic discharge. Observe all ESD procedures toavoid damage.WARNINGSwitch off the power and disconnect the Power Cord.1. Remove the Lower Rear Cover (REP 1.7).2. Remove the LVPS Fan (REP 8.7).3. Remove the screw that secures the grounding wire to the printer (Figure 1).4. Disconnect P/J167 from the LVPS Assembly (Figure 1).5. Remove the two screws that secure the AC Input Connector to the printer (Figure 1).6. Disconnect P/J171 and P/J172 from the AC Input PWB (Figure 1).7. Remove the two screws that secure the AC Input PWB to the LVPS Assembly (Figure 1).8. Flex the Right Cover out as you remove the AC Input Assembly.Figure 1 AC Input AssemblyReplacement1. Reinstall the components in the reverse order.REP 8.9 Control Panel +5 VDC Power SupplyParts List on PL 9.2RemovalCAUTIONThese components are susceptible to electrostatic discharge. Observe all ESD procedures toavoid damage.WARNINGSwitch off the power and disconnect the Power Cord.1. Remove the Left Cover (REP 1.1).2. Loosen the two thumb nuts and remove the System Controller PWB Shield Cover (Figure1).3. Remove the four screws that secure the MCU Cover (Figure 2). Remove the cover.4. Disconnect P/J169 from the +5 VDC power Supply (Figure 3).5. Remove the two screws that secure the +5 VDC Power Supply (Figure 3). Remove thePower Supply.Figure 1 Shield Cover
