Replacing The Primary Battery - Pro-face SP5000 Series Hardware Manual

Replacing the Primary Battery

Introduction
Backup clock data uses a Supercapacitor (electric double-layer capacitor) for power. When the
voltage from the Supercapacitor is low, clock data is lost
average period for backup is as follows:
Initial: approximately 100 days
After 5 years: approximately 30 days (used at ambient temperature of 25 C [77 F])
By connecting the Battery for Memory Backup (Model Number PFXZCBBT1) accessory, you can
set up a backup period of up to 10 years or more.
*1 If clock data is lost, a clock data error message appears when starting up this product. When
this happens, please set up the clock again. Refer to your screen editing software manual on how
to set up the clock.
NOTE:
The lithium battery's lifetime is: 10 years when the battery's ambient temperature is 40 C (104

F) or less, 4.1 years when the battery's ambient temperature is 50 C (122 F) or less, and 1.5
years when the battery's ambient temperature is 60 C (140 F) or less.
When the voltage of the Supercapacitor drops at the same time as the voltage in the Battery for
Memory Backup, clock data is lost when power is disconnected. If the clock data error message
appears while the Battery for Memory Backup is connected, the Battery for Memory Backup is low
and requires replacement.
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. The DC unit 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.
EXPLOSION, FIRE, OR CHEMICAL HAZARD
Use only the replacement battery manufactured by Pro-face.

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.
*1
when this product is turned OFF. The
DANGER
DANGER
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