4-2 | CFW-11
The life expectation of the battery is of approximately 10 years. When necessary, replace the battery by another
of the CR2032 type.
1 2 3
Cover
Location of the battery access
cover
Press the cover and rotate it
counterclockwise
Remove the cover
4 5 6
Remove the battery with the help
of a screwdriver positioned at the
right side
HMI without the battery
Install the new battery positioning it rst
at the left side
7 8
Press the battery for its insertion
Put the cover back and rotate it
clockwise
Figure 4.2 - HMI battery replacement