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61548 Figure 52 3. Parameters: Check for system response by operating vehicle controls until finding the control which gives no signal on IWT screen display. - COMPRESSOR, RECYCLE, MAX DEF PARAMETERS FAILURES IDENTIFICATION MIXING KNOB POSITION LOW °C MIXING MOTOR POSITION 0 % REQUIRED TEMPERATURE 22 °C VENTILATION KNOB POSITION AUTO Position AIR FLOW RATE 130 m3h INTERNAL TEMPERATURE 29 °C EXTERNAL TEMPERATURE 28 °C EVAPORATOR TEMPERATURE 25 °C BLOWN AIR TEMPERATURE 29 °C POTENTIOMETER POWER VOLTAGE 4.65 Volt BATTERY VOLTAGE 13.40 Volt 42 CAB AIR-CONDITIONING D AILY |