Utimaco CryptoServer LAN V4 - Replacing the External Battery

Maintenance
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In the CryptoServer LAN display, the battery status is shown for example as follows:
Figure 11: CryptoServer LAN V4 display - Battery state
If the system could not find out the battery status, because the CryptoServer register is
currently being accessed by another process, then you should try to find out the battery
state again after waiting a few minutes.
In the case of CryptoServer LAN you can change the external battery.
The carrier battery of the CryptoServer must only be replaced by the manufacturer, Utimaco
or a certified sales partner.
■ If the external battery state displayed is LOW, it means the power level of the CryptoServer
external battery has sunk to a critical level. You must now immediately, and whilst the
device is in operation, replace the external battery in the battery compartment.
■ If the carrier battery state displayed is LOW, it means the power level of the CryptoServer
carrier battery has sunk to a critical level. In this case, contact Utimaco or a certified sales
partner and have them replace the carrier battery of the CryptoServer.
4.2 Replacing the External Battery
To replace the external battery in the battery compartment of the CryptoServer LAN you will
need a new 3.6 V lithium battery which you can purchase from Utimaco.
Battery State:
External Battery: LOW (1.574 V)
Carrier Battery: OK (3.076 V)