"I’ve never worked on this specific revision," Elena admitted, feeling a cold prickle of anxiety. "The diagnostic light is giving me a blink code I don’t recognize."

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"I don't think so," Elena muttered, wiping grease from her hands. She pointed to the gauge. "The mechanical pressure reads normal, but the control room thinks we’re at critical levels. The system won’t restart until the sensor confirms it’s safe. The PLC is reading a fault from the transmitter."