Siemens MMB3-ALD-UK Upgrade Kit for ALD on MMB-3 Main Motherboard, Installation Instructions

Installation Instructions MMB3 ALD UK Kit for ALD on MMB 3 Main Motherboard Model MMB3 ALD UK Upgrade Kit provides user with the materials to upgrade the ALD on the MMB 3 main motherboard upgrade the MMB 3 with new ALD firmware the old U8 IC and replace it with the new P N 161 549335 following the steps listed Remove all connections to MMB 3 including and battery CAUTION all system power before first battery and then AC Locate the IC to be upgraded on the MMB 3 to Figure 1 The IC has a label attached the top surface that indicates the IC number the software revision currently installed certain that the IC number on the module to the IC number in the kit Note where and how the IC is positioned on the Refer to Figure 1 to note position of corner on U8 Remove the old IC U8 with the Extraction Tool Do this by lifting one end of the IC then the other end Continue this process the IC comes free Remove the new IC from the upgrade kit Be to avoid static discharge the new IC in the same pin location on socket as the one that was removed If the is installed incorrectly severe damage to module can occur Gently place the new IC in the same pin location the socket as the one removed sure that the notched corner of U8 is correctly Check that the IC is seated in the sockets and that all IC pins are properly aligned with the Discard the old IC Re install all connection to the MMB 3 Re install all power connections to the MMB 3 Power up the system AC first then battery Industry Inc Technologies Division Park NJ 315 050566 0 Building Technologies Ltd Safety Security Products Kenview Boulevard Ontario 5E4 Canada AMP TO MOM 4 AMP MAX 2 1 AUX AMP PRINTER U8 AMP CHARGER AMP GND FAULT GND FAULT AMP POWER GND FAULT GND FAULT GND FAULT ANN SWITCH 2 1 DS6 PORT ON 1 Board 315 050566 0