April 20172-451Xerox® VersaLink® B7025/B7030/B7035 Multifunction Printer 045-382, 045-398, 045-399Status Indicator RAPsLaunch Issue045-382, 045-398 Drive PWB NVM (EEPROM) Verify FailRAPBSD-ON: BSD 3.1 PWB Communications (ESS PWB to Drive PWB)045-382 NVM (EEPROM) write verify error.041-398 NVM (EEPROM) read verify error.ProcedureWARNINGEnsure that the electricity to the machine is switched off while performing tasks that donot need electricity. Refer to GP 10. Disconnect the power cord. Electricity can causedeath or injury. Moving parts can cause injury.Perform the steps that follow:1. Switch off, then switch on the machine, GP 10.2. Reload the software, GP 4.3. dC301 NVM Initialization.4. Install new components as necessary:• Drive PWB, PL 1.10 Item 3.• ESS PWB, PL 3.10 Item 6.045-399 Drive PWB Power Fail RAPBSD-ON: BSD 3.1 PWB Communications (ESS PWB to Drive PWB)BSD-ON: BSD 1.4 DC Power Generation (1 of 2)BSD-ON: BSD 1.5 DC Power Generation (2 of 2)045-399 Power supply to drive PWB error. The IOT_PWR_ON signal from ESS PWB did notbecome active due to an error. This occurs at ESS circuit error, cable open circuit or no +5Vpower supply from LVPS.ProcedureWARNINGEnsure that the electricity to the machine is switched off while performing tasks that donot need electricity. Refer to GP 10. Disconnect the power cord. Electricity can causedeath or injury. Moving parts can cause injury.Perform the steps that follow:1. Switch off, then switch on the machine, GP 10.2. Check the items that follow: connections:• Between the LVPS ( P/J502) and the drive PWB ( P/J400).• Between the ESS PWB ( P/J1334) and the drive PWB ( P/J401).3. Check the drive PWB +5V power supply line. If the +5V is not being supplied, install anew LVPS, PL 1.10 Item 8.4. Install new components as necessary:• ESS PWB, PL 3.10 Item 6.• Drive PWB, PL 1.10 Item 3.