InsiteIG MPA-48, Manual

Page: 17 / 51

17
ERROR MESSAGES
During operation, the MPA-48 analyzer may determine that an error condition exists. If this happens,
the display will contain an error message. The 4 possible error messages are as follows:
**SENSOR NOT RESPONDING**
This error message indicates that the analyzer is not receiving any data from the sensor. This could
be caused by either the sensor is not properly connected to the analyzer or a faulty sensor or analyzer
electronics.
*SENSOR ERROR* (Model 10 only)
This error message will be displayed if the sensor’s electronics become faulty. Call the factory for
assistance.
**Zero Sensor** (Model 15/15L only)
The analyzer is indicating that a zero cal operation is required for proper operation. This can occur if
a new or different sensor has been connected to the analyzer. This would be indicated if the current
counts are greater than 5% of the pervious stored zero value.
*Ambient Error* (Model 15/15L only)
This error message will be displayed if the sensor is exposed to too much ambient light (exposed to
direct sunlight) or the sensor LED is faulty. Call the factory for assistance.