Thermo Scientific Revco ULT1790-10-A Operating Manual page 35

Error
High End Message Notes
(cont.)
Er09 N/A
Er11 "COND PRB FLT"
N/A "SMPL PRB FLT"
dErr N/A
(four
dashes)
N/A
---- in
display
Thermo Scientific
Name: Stuck Button
Description: This condition indicates that the display board has a stuck button.
Response: The Er09 will show on the display periodically.
Name: Condenser Probe Sensor Failure
Description: This condition indicates that the condenser probe sensor has failed to produce a valid reading
for >12 consecutive reads (~60 seconds).
Response: The display shows "Er11".
Name: Sample Probe Sensor Failure
Description: This condition indicates that the sample probe sensor has failed to produce a valid reading for
>12 consecutive reads (~60 seconds).
Response: The message center shows "SMPL PRB FLT".
This is a general display error in which the value being displayed can not be represented within
the characters provided.
Name: Lost Communication
Description: Communication between the micro board and the display board has been lost. Under this con-
dition, the visual alarm flashes along with dashes in thetemperature display (----). Contact Technical Services.
Section 4
Alarms
Revco CxF 4-5