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English
Maintenance
DANGER
HAZARD OF ELECTRIC SHOCK, EXPLOSION OR ARC FLASH
• Remove all power from the device before removing any covers or elements of
the system, and prior to installing or removing any accessories, hardware, or
cables.
• Unplug the power cable from both this product and the power supply.
• Always use a properly rated voltage sensing device to confirm power is off.
• Replace and secure all covers or elements of the system before applying
power to this product.
• Use only the specified voltage when operating this product. This product is
designed to use 12 to 24 Vdc. Always check whether your device is DC
powered before applying power.
Failure to follow these instructions will result in death or serious injury.
DANGER
EXPLOSION, FIRE, OR CHEMICAL HAZARD
• Use this product's replacement battery only.
• Do not cause a short circuit.
• Recycle or properly dispose of used batteries.
Failure to follow these instructions will result in death or serious injury.
NOTICE
LOSS OF DATA
• Before replacing the Battery for Memory Backup, supply power to the Box
Module for 5 minutes or more.
• Replace the Battery for Memory Backup regularly every five years after you
purchase this product.
• Allow only qualified personnel to change the Battery for Memory Backup.
Failure to follow these instructions can result in equipment damage.
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