During service, capture the active page and any displayed alarms before isolation. After reconnection, restore the recorded ribbon-cable orientation and confirm that page navigation, indications and keypad commands correspond to the approved plant record.
Important Notice: A visually similar panel is not sufficient evidence of interchangeability; compare the installed revision and mating assembly with the approved record.
Important Notice: The Technical Reference explains the panel's Synpol D role and documented identifiers; the Installation & Commissioning Guide covers removal records, connection checks and functional acceptance. Use both with the installed cabinet documentation.