Worn-out or defective batteries can compromise the function of this product.
KEEP OUT OF REACH OF CHILDREN
. Swallowing may lead to serious injury or death in
as little as 2 hours due to chemical burns and potential perforation of the esophagus.
Immediately see doctor.
Replace the RTC lithium battery before it is completely discharged. Replace the battery
every 5 years even if the battery is still working properly. The lithium battery must be
replaced only with an identical
CR1025
Lithium / Manganese Dioxide (Li/MnO2) battery.
Do not throw lithium batteries into fire, do not solder on the cell body, do not recharge, do
not open, do not short-circuit, do not reverse polarity, do not heat above 100°C and protect
from direct sunlight, moisture and condensation.
Dispose of used batteries according to local regulations and the battery manufacturer's
instructions.
The RTC backup battery holder is soldered to a small circuit board next to the GPIO
connector. In the Iono Pi server, the battery is not accessible from the outside. You should
first remove the case top body to gain access to the Iono Pi circuit board.
Before opening the Iono Pi case, disconnect all power sources and any connection to
external devices, including USB cables.
Use a non-conductive pin or small tool to help extract the battery from its holder. Insert the
new battery with a gentle push. You don't need tools to insert the battery. The battery is
held into place by a spring contact.
Be sure to insert the battery so that the positive (+) terminal of the battery is in contact with
the outer body of the battery holder, and the negative (-) terminal is in contact with the
contact pad of the circuit board, as shown in the photo below.
Reversing the battery polarity may damage the product.
The real time clock will reset its time immediately when the RTC backup battery is
disconnected.
Follow these steps, in the exact order, to open the case and replace the battery:
1. Remove the microSD card (the card will be damaged if you open the case with the
card still inserted)
2. Remove the black plastic DIN rail hook
3. With a small flat screwdriver gently separate the bottom case and boards assembly
from the top cover
4. Use a non-conductive pin or small tool to help extract the battery from its holder
5. Insert the new battery with a gentle push. Respect the battery polarity
6. Replace the case bottom applying a gentle pressure on the corners
7. Replace the black plastic DIN rail hook
8. Insert the microSD card.
NOTICE
10
User Guide
