COMPONENT DESCRIPTION AND REPLACEMENTPOWER ENTRY PANELI-E96-192-5A 6 - 11degauss switch to correct picture distortion due to magneticfields on the screen of the lower monitor.The system reset pushbutton resets the OIC multibus key-board module (IIMKM02A) to an initial power up conditionwhen pressed.A terminal block connects annunciators to user-definedalarms. The terminal designation is printed on the panelbeside the terminal. The digital in (DI) and digital out (DO) ter-minals are not used.The power indicator is lit when the AC power is connected tothe power entry panel and the main power circuit breaker ison.Either 120 or 240-VAC power is used to supply power to theIIOIC42 operator interface console. The AC in is either hardwired (IIOIC422 model) or uses a 3-prong plug connector onthe power entry panel.NOTES:1. Use the AC outlet for the intended purpose only.2. Refer to Section 3 for wiring and cable connections. Some ofthe connections are on the back of the power entry panel and areaccessed through the door on the back of the OIC console.IIOIC422 ConsoleTo remove the power entry panel from an IIOIC422 console,see Figure 6-9 and follow these steps:1. Turn off the main circuit breaker on the power entry panel.Check the power indicator to see if power is removed.2. Shut down AC line power to cabinet (plant breaker) so thatthe AC line may be disconnected safely.3. Remove all cables from the front of the power entry panel.4. Remove AC cables from the outlets on the power entrypanel.5. Remove the signal cable from the multibus keyboard mod-ule that goes to the rear of the power entry panel. Leave thecables on the power entry panel. The new power entry panelcomes with cables.6. Remove the five screws from around the front of the powerentry panel. Slide the power entry panel out the front of thecabinet.