YASKAWA YYR-1-06VXH25-A10 Operating And Maintenance Manual page 50

1
Item numbers
11 Battery unit in robot
12 S, L, U, R, axes gear
B- and T-axes pinion
13 Overhaul
1. The item numbers correspond to the following diagram "Inspection intervals"
2. When checking for conduction with multimeter, connect the battery to "BAT" and "OBT" of connectors on the motor side for each axis. Now remove the connectors of the encoders of the
respective motor. Failure to observe this sequence can lead to loss of home positions (see section 9.3 "Wrist unit" on page 56).
3. The internal wiring harness in the robot (for the S, L, U, R, B and T axes) must be replaced at the 24,000 hours inspection.
4. The grease and/or lubricants used can be found in the table "Inspection parts and grease used".
Schedule (h) Method

 Grease gun

Tab. 9-1: Inspection intervals
Operation
If a battery alarm appears or after the robot has
been operated for 24,000 hours, the battery must be
replaced.
Check for malfunctions (replace if necessary). The
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grease has to be replaced every 12000 hours (see
following chapters 9.7.1 "Grease filling the main ax-
es" and 9.7.2 "Grease filling the wrist axes").
To be per-
formed by:
1 2 3
 
 
