Specifications

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Troubleshooting the
Agilent V24/V26 Series
9/('  60VLED operation is the same for both power supplies. 60V is used by the plug-
in rack.
___ If only the 60V LED is out or flashing, unplug the rack from the monitor. If it is still out
or flashing, then this indicates a power supply, internal 60V cable, or connector problem.
___ If the 60V LED appears on steady with the rack unplugged, there may be a short circuit
in the plug-in rack, satellite rack cable, or parameter modules.
If there are any other abnormal green power supply LED indications, proceed to ³,VRODWLQJ
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 There are 3 small rectangular red LEDs on the System Board (see figure) which indicate
if there is a fault in the Application Processor, Utility Processor, or SDN subsystem. They
can be viewed through the service port opening and are located between the upper and
lower service ports.
___ Table 3-2 describes fault conditions and possible causes.
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The location of the +5VDC, +12VDC, and +60VDC
LEDs is illustrated. It is approximately the same for the
Models V24 and
V24C/V26C.
The location of the +18VDC, +5VDC, and +12/60VDC
LEDs is illustrated. The Model V24CT/V26CT uses the:
• 18VDC LED for the battery charger
• 5VDC LED for the system board
• 12VDC LED for defib/sync, audio, and backlight
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APPLICATIONS
PROCESSOR
STATUS LED
UTILITY PROCESSOR
STATUS LED
SDN INDICATOR LED
LEDS