Figure 4-4 Switch Diagnostic Diagram - GE Giraffe Service Manual

Chapter 4: Troubleshooting
Item Description
Select to bring up a diagnostic diagram of the unit that displays the status of all the switches. If
the circle next to the switch is lit, the switch is closed; if it is not lit, the switch is open. Also, while
Switches
the switch status screen is active, you can hold down the alarm silence button to light the alarm
light, system failure light and all LED segments to test them.
Up
Status
Switches
Errors
Hours Run
Cal LV
Cal RH
Cal Scale
Man temp al.
Bed up/down pedals
Item Description
Lists a chronological log of the last 8 system errors that occurred. Shows error number and date.
Errors
It is possible to clear the list.
Brings up a screen with 2 hour meters; one that is resetable and one that is not. To reset the
Hours Run
resetable hour meter, highlight CLEAR and push the control knob.
Use to calibrate line voltage at the factory. To calibrate line voltage follow the procedure in
Cal LV
section 3.4.
Man temp
Use to enable or disable the patient temperature alarms in the air mode.
al.
In the event of an bed up/down pedal failure, selecting pedals allows the bed to be raised or
Pedals
lowered (revision 1.5 software and higher).
BatLoad Used for manufacturing only, not for service use.
Brings up humidifier calibration screen. Refer to "Chapter 3: Calibration and Maintenance" for
Cal RH
information on how this screen is used.
30
LastCal: 4-12-00

Figure 4-4 Switch Diagnostic Diagram

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Fri 11-1-01
© 2001 by Datex-Ohmeda, Inc.. All rights reserved.
Override control
Baby mode control
Increase control
Decrease control
Air mode control
Boost air curtain
control
10:10am
Humidifier