11
6.1.2.10 Fuse Indicator
Lights when the surge protector on the main electric panel has blown
due to a power surge.
6.1.2.11 Voltage Failure Indicator
Lights when the incoming line voltage is above or below the voltage
regulator operating range.
6.1.2.12 Alarm Battery Low Indicator
Lights when the alarm battery charge is low.
The following indicators are active only when the freezer is equipped with the
optional backup system.
6.1.2.13 Backup System Supply Indicator
Lights when the backup system is operating.
6.1.2.14 Backup System Condition Indicator
Lights when the LCO
2
or LN
2
back-up cylinder gas needs replacing.
6.1.2.15 Backup System Battery Indicator
Lights when the backup system battery charge is low.
Summary of Contents for AA 039 M
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