GE Healthcare
Senographe DS
Revision 1
Service Information and Procedures Class A 2385072-16-8EN
Central Listing
Page no. 291
Chapter 3
Indicators and Switches.fm
DS5
Figure of 8 LED used for error codes
Red
When the system is functioning properly these
LEDs spell
dEF
. If the system has errors, these
LEDs display different error codes.
DS6
DS7
DS8
DS9
Presence SECTeur
A status signal indicator from the
AC/DC 48 V power supply
Default state:OFF
Not used.
DS10
Power OK
A status signal indicator from the
AC/DC 48 V power supply
Yellow ON when 48 V is not present at power supply output
or
when the power is inhibited (i.e. bottom two pins
of jumper
J22 are closed).
OFF when 48 V is present at power supply output
or
when the power is not inhibited (i.e. the jumper
J22 is open).
DS11
Over Temperature
Yellow ON when the PDU temperature is too high.
OFF when the PDU temperature is not too high.
DS12
Fan Fail
Yellow ON when the fan on the PDU has failed.
OFF when the fan on the PDU has failed.
DS13
Power ON/OFF
A control signal indicator from the PDU
to AC/DC 48 V power supply
Yellow ON when the power is inhibited (i.e. bottom two pins
of jumper
J22 are closed)
or
when PDU turns off the
48 V power.
OFF when the power is not inhibited (i.e. the jumper
J22 is open)
or
when PDU turns on the 48 V power.
Note:
Normal operation is that power is not inhib-
ited (i.e. the jumper
J22 is open) and the LED is
OFF.
DS14
48 V DC ON/OFF
Safety indicator
Red
If DS13 is wrong or insertion is wrong, the behavior
is the same as DS13, otherwise:
ON when PDU turns off the 48 V power
OFF when PDU turns on the 48 V power
DS15
+ Input
Green ON when the + U supply voltage is OK
OFF when the + U supply voltage is defective
DS16
+ 5 VD
Green ON when the 5 V logic supply voltage is OK
OFF when the 5 V logic supply voltage is defective
DS17
+ 13 V
Green ON when the 13 V supply voltage is OK
OFF when the 13 Vv supply voltage is defective
DS18
– Input
Green ON when the – U supply voltage is OK
OFF when the – U supply voltage is defective
DS19
+ 5 VA
Green ON when the +5 VA analog supply voltage is OK
OFF when the +5 VA analog supply voltage is
defective
DS20
– 5 VA
Green ON when the –5 VA analog supply voltage is OK
OFF when the –5 VA analog supply voltage is
defective
DS21
+ 12 V System
Green ON when the 12 V system supply voltage is OK
OFF when the 12 V system supply voltage is defec-
tive