Safety - Section 2 OM2025.2 Page 2-26 Warnings and Cautions A High Voltage Danger Plate is attached to the door of the rear hatch cover. HIGH VOLTAGE may be present! Only authorized personnel should access this rear housing. A CAUTION decal is also attached to the door of the rear hatch cover to alert personnel that HOT EXHAUST AIR is present and may cause injury. This CAUTION decal is also placed around the Retarding Grid Cabinet. These WARNING plates are mounted on all of the AC DRIVE CONTROL housings and cabinets. HIGH VOLTAGE may be present, with or without, the engine running! Only authorized personnel should access these cabi- nets.