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Custom Fire Apparatus, Inc. <br />• Fuel gauge. The fuel gauge shall read from empty to full as a fraction of full tank capacity. The <br />gauge icon and scale shall turn amber when the fuel level is below 1/8th tank capacity (1/4th tank in <br />pump mode). An audible alarm shall also sound with low fuel level. <br />• Diesel exhaust fluid (DEF) gauge. The DEF gauge shall read from empty to full as a fraction of full <br />tank capacity. The gauge icon and scale shall turn amber, and an audible alarm shall sound to <br />indicate low DEF level. <br />• Engine oil pressure gauge. The scale of the engine oil pressure gauge shall read from 0 to 100 PSI. <br />The gauge icon and scale shall turn red, and an audible alarm shall sound to indicate low oil pressure. <br />• Engine coolant temperature gauge. The scale of the coolant temperature shall read from 100 to 250 <br />degrees Fahrenheit (°F). The gauge icon and scale shall turn red, and an audible alarm shall sound to <br />indicate high coolant temperature. <br />• Voltmeter indicating chassis system voltage. The scale of the voltmeter shall be from 10 to 18 volts. <br />The gauge icon and scale shall turn red, and an audible alarm shall sound when the system voltage <br />drops below 11.8 volts for more than 120 seconds in accordance with the requirements of NFPA <br />1901. The gauge icon and scale shall turn red, and an audible alarm shall sound when the system <br />voltage rises above 15.5 volts for more than 5 seconds. <br />• Transmission temperature gauge. The scale of the transmission temperature shall read from 100 to <br />300 degrees Fahrenheit ff). The gauge icon and scale shall turn amber, and an audible alarm shall <br />sound to indicate high transmission temperature. <br />The GIC shall include thirty-six (36) colored telltales to indicate vehicle operating conditions. The GIC <br />shall provide text -based warning messages to accompany all telltales. The GIC shall contain an audible <br />alarm capable of providing different alert sounds based on the type of warning. The audible alarm shall <br />be capable of being heard from all seating positions in the cab. The operator shall be able to silence <br />active alarms that are permitted to be silenced by applicable regulations. The GIC shall contain the <br />following indicators and produce the following audible alarms when supplied in conjunction with <br />applicable configurations: <br />RED TELLTALES <br />• Air Filter Restriction - indicates restriction of the engine air intake filter <br />• Air Pressure (Primary) — indicates critically low primary system air pressure <br />• Air Pressure (Secondary) — indicates critically low secondary system air pressure <br />• Cab Tilt Warning - indicates the cab tilt system locks are not engaged <br />• Coolant Temperature — indicates high engine coolant temperature <br />• Low Coolant - indicates critically low engine coolant <br />• Oil Pressure — indicates critically low engine oil pressure <br />• Park Brake - indicates parking brake is set <br />• Seat Belt - indicates a seat belt violation <br />• Stop Engine - indicates critical engine fault <br />• Voltage — indicates critically low or high system voltage <br />AMBER TELLTALES <br />• Advanced Protection System (APS) - indicates an Advanced Protection System fault <br />• Anti -Lock Brake System (ABS) - indicates anti -lock brake system fault <br />• Check Engine - indicates engine fault <br />• Check Transmission - indicates transmission fault <br />07/26/22 <br />-59- <br />