When consumption occurred/abnormality detected 74 
10. When consumption occurred/abnormality 
detected 
When the consumption status of the target part exceeded the notification day you specified or when the 
score of the abnormality detection exceeded the detection level, an error number and error message 
corresponding to the status are displayed. Predictive maintenance message is also displayed in the 
maintenance message field on the RT ToolBox3 Predictive maintenance screen. 
This section explains the content and measures corresponding to each error number and predictive 
maintenance message; take measures corresponding to the error number and predictive maintenance 
message given. 
For other error numbers, refer to “16. Troubleshooting” and the separate "Troubleshooting in CR800 Series 
Controller Instruction Manual". 
[CAUTION] 
For a warning that occurred due to parts consumption, even though the warning signal output is reset, the 
RT ToolBox3 predictive maintenance message continues to be displayed if the consumption status or 
abnormal status is unchanged. 
 
10.1.  Consumption Degree 
10.1.1.  Maintenance parts 
(1) Grease  (* n in the table indicates the axis numbers (1 to 6).) 
Grease replenishment period 
RT ToolBox3 predictive 
maintenance message 
The grease (Jn axis) consumption degree exceeded the warning number of days 
remaining. Please check the details and prepare for grease supply. 
Replenish grease. After that, reset the consumption degree. 
For details of the grease and replenishing procedure, refer to "5. Maintenance and 
Inspection" in the separate volume, "Instruction Manual/Robot Arm Setup & 
Maintenance". 
For reset method, refer to "11.2 Maintenance Reset". 
 
Grease replenishment period 
RT ToolBox3 predictive 
maintenance message 
The grease (Jn axis) consumption degree exceeded 100%. 
Grease supply is recommended. 
Replenish grease. After that, reset the consumption degree. 
For details of the grease and replenishing procedure, refer to "5. Maintenance and 
Inspection" in the separate volume, "Instruction Manual/Robot Arm Setup & 
Maintenance". 
For reset method, refer to "11.2 Maintenance Reset".