Panasonic KX-TDA600 Installation Manual page 124

2.3 Information about the Main Processing Card
• A LITHIUM BATTERY IS USED IN THE EMPR 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
BATT ALARM
SD ACCESS
124 Installation Manual
Colour Description
Red Battery alarm indication
• OFF: Normal
ON: Alarm
Green SD memory card status
• ON: Accessing
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