Atom Medical Corporation V-2200, Service Manual And Replacement Parts

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Alarm reset
: Press the alarm silence/reset switch, and the alarm silence indicator will come on
and the audible alarm will be silenced for 15 minutes. If another alarm should
occur while the audible alarm is silenced, the audible alarm will be reset
automatically and begin to sound. The alarm will be reset automatically and
stop if the normal condition has returned.
6-6-3. Fan Alarm
If the fan provided for air circulation in the incubator
has stopped or isn’t attached properly, or if the fan
cover or the top board isn’t attached properly, a fan
alarm message will appear and an audible alarm will
sound. At the same time, power supply to the heater
will be shut off. At this time the alarm lamps on the
display/control panel will flash.
Action to take
: Turn the power switch off and check that the fan and the fan cover are attached
properly. If the fan operates normally when the power switch is turned on again ,
the alarm will be reset
Alarm reset
: The audible alarm cannot be silenced.
6-6-4. System failure alarm
If any trouble should occur to the high temperature sensor or the incubator air temperature
sensor, the system failure alarm indicator will illuminate and the alarm lamps will flash on
the display/control panel. At the same time, an audible alarm (continuous) will sound and
power supply to the heater will be shut off. In addition to the above, for units with serial
numbers higher than 1660000, the incubator air temperature section of the display will show
the related alarm identification code, representing the type of alarm such as those described
in the table below.
■
System failure alarm Identification codes
Identification codes
System failure alarm descriptions
No code (displays temperature reading)
･
Watchdog failure
000.1
･
Sensor disconnection or Short circuit
･
CPU or RAM trouble
000.2
･
Overtemp detection circuit failure
000.3
･
Incubator air temperature measurement failure
000.4
･
CPU failure
000.5
･
The heater does not turn on.
Action to take
: Turn power off and check the connection of the cables to the sensor module. If all
the connections are found to be made properly and yet the system failure alarm
still occurs when power is applied again, the incubator should be regarded as out
of order.
Alarm reset
: The alarm cannot be reset during the alarm condition.