INSTRUCTION MANUAL MODEL : GTD-2000Ex PDF fileGTD-2000Ex 11 5-1. Separating Detector Body and Cover Turn hexagonal socket set screw (M4 * 1ea) from the cover of detector with hexagonal wrench (M2) for 3 or 4 turns, and turn the cover counter-clock-wise to remove. LCD will appear after removal of cover. * Caution * Opening cover or operation of GTD-2000Ex Detector is prohibited except permitted BODINE GTD10DIM INSTALLATION INSTRUCTIONS MANUAL Pdf Page 5: Wiring Diagram YELLOW EMERGENCY NEUTRAL OR OTHER PHASE WHEN WIRING MULTIPLE UNITS TOGETHER , WHITE/BLUE OR REMOTE TEST INPUT WHITE/BLUE (GTD10DIM) TERMINAL SCREW 4 MUST BE A SHARED COMMON. (CLASS 2, DRY CONTACT INPUT) TERMINAL SCREW 4 (BLCD16DIM) TEST IS PERFORMED WHEN INPUT IS CLOSED. ADVANCED GTD WORKFLOW DIAGRAM PDF GTD Workflow Diagram. It defines any objective that requires more than one action as a project. From now on the in list will be processed continuously. A trigger list could look like the following:.