Transformer replacement of MX000486 April 07, 2023 13:33 Updated TechBulletin_Replace-Xfrmer-MX000486_D1177.pdf 100 KB Download Related articles Install Instructions: SlideDriver 222 Cable Release Identifying AC & DC Versions of MX000487/369 Power Supply M30/M50 Cylinder Color Change M30 & M50 Door Weather Stripping Replacement SmartCNX Instructions