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18
Maintenance
Battery replacement
Replace the
Libra
battery as soon as
Argo app
notifies you, following the procedure later illustrated in this
topic. The electronic cylinder has a multilevel battery charge detection, to allow a proper and in advance alert
to change the battery.
For more information about battery-low signals, see “Battery Levels”
chapter in the
Argo User Manual
,
available at:
https://app.iseo.com/?parm=ARGO
The battery is placed inside the electronic knob and can be accessed dismounting the knob cover using the
C
over assembly/disassembly tooling kit
. This kit is composed by:
Wrench
Plier
Instruction sheet
The cylinders are delivered without these tools. Please remember to order them separately.
After battery replacement, take care to fix the electronic knob cover using the C
over assembly/disas-
sembly tooling kit
. This in order to fix the cover with enough force to avoid the knob unscrewing during
opening.
The battery has a cable with a polarized connector (one-orientation connection), to prevent wrong connection.
Replace the battery with the same type of battery: lithium battery, type
ER17335M (2/3 A - 3,6 Vcc)
. For more
information about lithium batteries see chapter
Safety and Environment
, “Handling lithium batteries”.