[Cause]
The calibration data of the force sensor has not been loaded.
[Countermeasure]
6. For an axis force sensor, copy the ‘CCSCB2.CM’ file from the CD-R supplied with the force sensor to a memory card and USB memory device. Execute this file from the teach pendant. Note that this file is specific to each force sensor; do not use a file from another force sensor. Check that the serial number printed on the CD-R matches the serial number printed on the manufacturing nameplate on the force sensor body.