
Rockwell Automation Publication 1608S-UM001C-EN-P - November 2018
21
Operation, Maintenance, and Troubleshooting
Chapter 4
Battery Replacement
The monitor uses rechargeable batteries to allow continued operation during
power interruptions. The batteries will last for several years in normal operation,
but will need to be replaced at some point. Battery health is shown on the i-Sense
Management Console. The battery cover is located on the bottom surface of the
monitor. Battery replacement may be safely performed while main power is
applied. To replace or check batteries:
• Loosen two Phillips screws and remove the battery cover to access the
battery holder.
• Carefully disconnect the battery plug and pull the battery holder straight
out.
• Replace or check batteries. Use only the same type rechargeable battery:
Nickel-metal-hydride (NiMH), 1.2V AA-size, rated 2000…3000mAh.
Do not use any other battery type.
• Important: be sure that battery polarity matches the markings on the
battery holder (+ and -)
• Replace battery holder straight into the unit. Carefully reconnect he
battery plug.
• Be certain leads are not pinched. Replace cover. Tighten screws.
WARNING:
To reduce risk of explosion or fire, replace only with same battery
type: Rechargeable NiMH, size AA, 1.2V, 2000…3000mAh. Obey polarity
markings (+ / -).
Waste batteries should be separated from the normal municipal waste stream and
collected separately for local recycling