REPAIR AND REPLACEMENT PROCEDURES MODULE REPLACEMENT - 2 WBPEEUI350001B0 ® INESM01 Module Replacement If it is determined that the INESM01 module is faulty, replace it with anew one. Do not try to repair the module replacing components may affect module performance. The INESM01 module can be pulled from its backplane connection with the power on. The system must be properly shutdown before it is removed from the module mounting unit. Failure to properly shutdown the module could result in file corruption. Make certain that the module is completely disconnected from the module mounting unit backplane before disconnecting any of the ribbon cables. To replace the module. Refer to SHUTDOWN PROCEDURE in Section 4 to shutdown the INESM01 module. Push and turn the two front panel captive retaining latches ½-turn to unlatch the module. It is unlatched when the slots on the latches are vertical and the open end of the slots faces away from the module. Slide the module out of its module mounting unit back- plane connector so that power is removed from the module. The INSCS01 and INDDM01 modules may need to be partially pulled forward to ease removal of the INSCS01 module, hard disk drive, and floppy disk drive ribbon cables. If so, push and turn the two front panel captive retaining latches ½-turn to unlatch the modules and partially pull them forward as needed. Table 7-1. Replacement Parts