Model MicroCEM
Instruction Manual
SECTION 6
TROUBLESHOOTING
Liberally cover all fittings, seals, and other possible sources of leakage with a suitable leak test liquid such as SNOOP (part 837801). Bubbling or foaming indicates leakage. Checking for bubbles will locate most leaks but could miss some, as some areas are inaccessible to the application of SNOOP. For positive assurance that system is leak free, perform one of the tests above.
NOTE:
Refer to Specification in Preface for maximum pressure limitations.
For differential measurement, the leak check must be performed for the measurement and reference side separately.
For analyzers with parallel gas paths, the leak check must be performed for each gas path separately.
In the event the connection between the Pocket PC and the MicroCEM fails, a connection failure dialog will be displayed. It will display the following message:
Connection with uCEM lost, retrying…
A Cancel button will be displayed. The Micro- CEM software will continue to attempt to reconnect with the MicroCEM indefinitely and will stop when a connection is made or the cancel button is pressed.
If the Cancel button is pressed, any setting changes that were made without pressing OK to accept will be lost. If Auto Calibration was in process, it will be completed by the MicroCEM even though the connection was lost.
The Trouble LED output is activated whenever there is a critical alarm that has not been ac- knowledged. This provides both an output from the MicroCEM box and an LED indication.
Rosemount Analytical Inc. A Division of Emerson Process Management | Troubleshooting |