IBM 6400-I15 Maintenance Manual - Page 225

Installation ATTENTION To prevent electrostatic damage to electronic components, wear a properly grounded static wrist strap when handling circuit boards, the shuttle frame assembly, and any other electronic component. NOTE: Flash SIMMs from one CMX controller board must be placed in the same slot on a replacement CMX controller board. Installing flash memory from one controller board to another does transfer all operating system software, so you must download the emulation again. 1. Insert the memory module into the correct socket on the CMX controller board: a. Position the SIMM so the notched end is toward the right-hand side of board. (See Figure 34, page 226.) b. Press the SIMM into the socket with the top of the SIMM angled away from the center of the board. When the SIMM is seated in the socket, gently push on the ends until it locks in the upright position. 2. Install the security PAL. (See Figure 34, page 226.) 3. Cabinet Model: Install the paper guide assembly (page 235). Pedestal Model: Install the top cover assembly (page 210). 4. Download the emulation (page 181). 5. Return the printer to normal operation (page 159). 6. Using the configuration printouts you made as step 1 of the removal procedure, reset and save the printer configurations. (Refer to the Setup Guide.) Replacement Procedures and Illustrated Parts List 225