Xerox WorkCentre 7132 Service Documentation

Also see for WorkCentre 7132: Quick use guide Setup guide Supplementary guide Paper guide Quick network setup guide

Contents

May 20064-59WorkCentre 7132 REP 9.1.1Repairs/AdjustmentsLaunch Version 3.0REP 9.1.1 MCU PWBParts List on PL 11.1RemovalWARNINGTo avoid personal injury or shock, do not perform repair or adjustment with electricalpower applied to the machine.CAUTIONStatic electricity may damage electrical parts.Always wear a wrist strap to protect electrical parts from static damage. If a wrist strap is notavailable, touch some metallic parts before servicing to discharge the static electricity.CAUTIONPerform GP 4 Part 2 after each PWB is replaced. To maintain the integrity of the serial numberand billing data NEVER replace all of the PWBs at once. Replacing all three PWBs at once willcause unrecoverable NVM corruption. If a PWB needs replacing, only replace ONE AT A TIMEand perform this procedure after each one is replaced. If the problem is not resolved, reinstallthe original PWB and re-enter the serial number (if necessary) before attempting to replace adifferent PWB.1. Whenever the MCU PWB is being replaced, go to GP 4 Replacing Billing PWBs and per-form PART 1 to document Customer Settings and Machine Settings.2. Switch off the power and disconnect the power cord.3. Remove the ESS Cover, the MCU Cover and the Rear Lower Cover. (REP 10.2.1)4. Disconnect the connectors from the MCU PWB. (Figure 1, Figure 2)Figure 1 Disconnecting 13 of the connectors on the MCU PWBFigure 2 Disconnecting the remaining 8 connectors on the MCU PWB5. Loosen the screws (5) on the MCU PWB and slide the MCU to the right to disconnect theP 389 connector. (Figure 3)Disconnect the connec-tors and remove the har-ness from the wire clampsDisconnect the Connec-tors and remove the har-ness from the wire clampsDisconnect the connec-tors and remove the har-ness from the wire clampsDisconnect the connec-tors and remove the har-ness from the wire clamps