Honeywell ERX350 User Manual page 181

7 Maintenance
7.4 Replacing the Battery Pack
7.4 Replacing the Battery Pack
If your ERX350 displays REPLACE BATTERY, it indicates that ERX350 has gone into a power conservation
mode due to low battery voltage.
Replacing the Battery in a Hazardous DIV-1/ZONE-0 Environment
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Replacing the Battery in a Non-Hazardous Environment
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Honeywell
2023
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