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2.3 Information about the Main Processing Card
70 Installation Manual
• A LITHIUM BATTERY IS USED IN THE MPR CARD. THERE IS A RISK OF EXPLOSION IF THE
BATTERY IS REPLACED WITH THE INCORRECT TYPE. DISPOSE OF USED BATTERIES
ACCORDING TO THE MANUFACTURER'S INSTRUCTIONS.
LED Indications
Indication Color Description
BATT ALARM Red Battery alarm indication
• OFF: Normal
ON: Alarm
SD ACCESS Green SD memory card status
• ON: Accessing