Fuji Electric MONITOUCH X1 Series Hardware Specifications page 49

3 Installation
Battery replacement procedure
Replace the battery with the X1 series unit power turned off. Note that calendar data may be lost through battery
replacement. Set calendar data as necessary. For the calendar setting procedure, refer to
1. Turn off the X1 series unit power.
2. Disconnect the power supply terminal block and all cables.
3. Remove the screws (8 locations) indicated in the figure below.
4. Dismount the cover by lifting up the upper edge.
5. Pull out the battery from the battery holder and disconnect the connector.
6. Insert the connector of the new battery onto the circuit board and fully insert the battery into the battery holder.
7. Mount the cover by first aligning the bottom edge and then setting the entire cover in place.
8. Attach the screws (8 positions) removed in step 3 at a tightening torque of 5.75 to 6.2 lbf-in (0.65 to 0.7 N·m).
3-8
X1121
Connector
Connector
* Be careful of the
orientation when
inserting.
Bottom of battery
"Time Settings" page
X1151
5-82.
Battery holder
Battery