65-2619RK-CH4-4 M2 Transmitter Operator’s Manual
20
NOTE:
The low power alarm cannot be cleared using the ENTER button.
When the voltage increases to 19.0 volts, the low power alarm is cleared and the M2 will
begin its warm-up sequence.
Responding to a Low Power Condition
1.
Determine and correct the cause of the low power condition.
2.
When the input power increases above 19.0 volts, the M2 will begin its warm-up
sequence.
3.
Verify that the M2 enters normal operation after its warm-up sequence. If necessary,
perform a fresh air adjustment. See “Adjusting the Fresh Air Reading” on page 14.
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