Jetter AG
69
JVM-407B
Mounting and installation of the JVM-407B
Replacing the battery of the HMI JVM-407B
The real-time clock is equipped with a backup battery. The lifetime of this
battery is 4 years. For this reason, you have to replace the battery before this
time has expired.
Register areas to be backed up:
None
Real-time clock/BIOS:
Real-time clock, battery-backed
After battery replacement:
The real-time clock must be reset
The battery type is a CR1225 lithium button cell. You can order the battery
from Jetter AG under the item number 60873666.
The battery is placed in a socket.
The illustration below shows where the battery compartment is located in the
JVM-407B.
Number
Description
1
Connector jack for the Ethernet cable
2
Service opening
3
SD memory card slot
4
SD card locking bracket
5
Battery
To remove the battery, proceed as follows:
Step
Action
1
Disconnect the power supply from the JVM-407B.
2
Remove the SD card locking bracket. To this end, twist off the wing nut.
3
To prevent the battery from falling into the device or onto the PCB,
apply an adhesive strip to the battery.
Battery-backed real-time
clock
Battery type
Battery compartment
Removing the battery
Summary of Contents for JVM-407B-HMI
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