iin this doc. cn practicals are stored for exam pracrioce by the help of this doc. student acheive highest marks .
Description complète
power of numbersFull description
Alfa Romeo 159 Training Manual1Descripción completa
Alfa Romeo 159 Training Manual1Full description
Full description
Descrição completa
for future beed science
Descripción completa
Full description
Full description
Customer Service
4/Troubleshooting B. Switch Activated Displays In normal operation, the Alarm Silence, the Enable, the Override, the F/C, the Patient Control, and the Air Control switches activate service displays when held down for more than five seconds. An alarm also sounds to indicate that actual patient and air temperatures are not displayed. The normal display reappears when you release the switch. The following table summarizes the data that will be displayed when each switch is depressed and held for at least five seconds. It is intended as a quick reference. Switch applications for troubleshooting are discussed in Section 4.1.B under the individual error codes. Important
Continue to hold down the switch for as long as you wish to view the special service display. The normal display reappears when you release the switch. Patient Temperature
Air Temperature
Control Temperature
Alarm* Silence
188.88
188.88
188.88
Enable
Low cal. point (nominal 25.05°C)
High cal point (nominal 37.97°C)
% of nominal voltage XX.XX = XXX.X%; 100 ± 2% at 115 VAC (Ok if between 90 & 110%)
Override
Air control temp (XX.XX C Format)
Air display temp (XX.XX C Format)
FF - # software upsets (hexadecimal down counter)
Air Control
Patient temp (XX.XX C Format; includes temps outside normal range)
XX.YY (XX = avg. power, YY =% max. power)
Air control temp or DET (updated every 10 min)
°F/ °C
Patient temp XX.XX C Format; includes temps outside normal range)
Heated air flow sensor thermistor.† Decimal point not shown, divide by 10 to obtain °C
Temp of reference air flow sensor thermistor.‡ Decimal point not shown, divide by 10 to obtain °C
Patient Control
ADC counts for patient temperature thermistor.
ADC counts for unheated air flow sensor thermistor§
ADC counts for line voltage
Switch
* All display board LEDs illuminate to test proper operation. † On units with Software Revision 03.00 or higher, display shows 00.00 ‡ On units with Software Revision 03.00 or higher, display shows Fan RPM § On units with Software Revision 03.00 or higher, display is blank
