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Page 48 SIMPLEX 4100 FIRE INDICATOR PANEL OPERATOR MANUAL The points to be turned ON must first be identified to the system. This is accomplished by selecting/entering the identity of the required point on the alphanumeric display, and pressing the <ON> key. If the <ON> key is passcode protected, perform the system Log In Procedures. To turn a point ON, perform the following procedures. 1. Ensure the point to be turned ON is shown on the alphanumeric display. A typical point (SIG2) is shown below. MASTER SIGNAL POINT 2, SIG2 SIGNAL CIRCUIT OFF 2. Press the <ON> key. A typical display is shown below. Press <ENTER> to force ON SIGNAL CIRCUIT: SIG2 3. Press the <ENTER> key. A typical display is shown below. MASTER SIGNAL POINT 2, SIG2 SIGNAL CIRCUIT 4. ON Press the <CLR> key. The display shows the following message. ** FAULT ** FIRE = 0 PRI2 = 0 Press <ACK> to review SUPV = 0 FLT = 1 7.9.6 How to Return a Point to Auto The <AUTO> key press leaves a point in its current state (ON or OFF), but allows the system program to control it. AUTO is the normal state for all control points. A fault exists if any control point is taken out of the AUTO state. The point to be turned to AUTO must first be identified to the system. This is accomplished by selecting/entering the required point on the alphanumeric display, and then pressing the <AUTO> key. If the <AUTO> key is passcode protected, perform the Log In Procedures. To return a point to AUTO, perform the following procedures. Document No.: 4100-M001 May 1997 Issue 1.0