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