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Innova Series Operator’s Manual
Pump Alarm
This section describes alarm indications, display messages, and response to
sensor, memory, and pump failure alarms. The backlight automatically turns
on during all failure alarms.
Pump Alarm Indications
Table 3-4 lists the indications for each type of failure alarm.
Responding to a Pump Alarm
1. Check the hose, probe, and filter for debris.
2. Press the
→
ON/OFF
button to reset the alarm circuit and return to the
normal screen with the pump icon spinning.
3. If the pump restarts, and the monitor functions normally, the problem
was momentary. If the indications remain, turn the monitor off, then
investigate the probe, hose, or internal flow system for obstructions,
dirty filter, or loose sensor(s) inside instrument.
WARNING
Operation of instrument without probe/filter assembly attached
will result in pump damage and possible impaired performance.
Do not operate without probe/filter assembly attached.
Table 3-4
Alarm Indications (Failure Alarms)
Alarm
Display
Light/Buzzer
Pump Failure
PUMP FAILED
alternating with
PRESS
→
TO CLEAR
alternating with gas
readings.
X in place of spinning icon
alternating/beeping (every second)
