Thermo Scientific Micro-Tech 9101 Reference Manual page 221

No. Parameter
1 Rate alarm
1A Low rate set
1B High rate set
2 Load alarm
2A Low load set
2B High load set
3 Speed alarm
3A Low speed set
Thermo Fisher Scientific
The system has detected a failure on the ROM (read-only memory)
checksum during the internal periodic test. The ROM is used to store the
program.
Replace the motherboard.

Here is the Alarms Define menu table
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Selection
no, yes
10% (0 - 105%)
10 sec (0 - 90sec)
50.0 Tph (0 - 525 Tph)
100% (0 - 150%)
10 sec (0 - 90sec)
500.0 Tph (0 - 750 Tph)
no, yes
10% (0 - 105%)
10 sec (0 - 90 sec)
2.8 Lb/Ft (0 - 29.2 Lb/Ft)
100% (0 - 200%)
10 sec (0 - 90 sec)
27.8 Lb/Ft (0 - 55.6 Lb/Ft)
no, yes
10% (0 - 105%)
10 sec (0 - 90 sec)
60 FPM (0 - 630 FPM)
Micro-Tech 9101/9201 Reference Manual, Rev J
Description
Sets an alarm based on a
percentage of the Scale
Capacity Value.
Sets an alarm based on a
percentage of the internally
computed Belt Load Capacity.
Sets an alarm based on a
percentage of the Belt Speed
Capacity.
B-49