B-48 Micro-Tech 9101/9201 Reference Manual, Rev J Thermo Fisher Scientific
The Alarm key is displayed on “Soft Key #3” in the Run screen when an
alarm is pending. The Alarm message and its LED flash at the same
time.
New—Indicates an alarm that has not yet been acknowledged. When
you press the Reset button to clear the alarm, the alarm disappears
only if the trigger for the alarm does not exist any longer. If the
alarm is still pending, an Acknowledge (ACQ) button is displayed
instead of the New button.
The Next button is used to scroll between pending alarms.
Here is a list of alarms.
1. Clock Fail
The system has detected a failure on the clock calendar circuit.
Go to the Diagnostics menu and re-enter the date and time.
Check the battery.
Replace the motherboard.
2. Load Cell Fail
The system has detected an error on the load-cell signal.
Check the load-cell connections.
Check the load-cell(s).
3. RAM Fail
The system has detected an error on the RAM (random-access memory)
checksum during the internal periodic test. The RAM is used to store
variables and set up data.
Replace the motherboard.
4. ROM Fail