YASKAWA MH50II Operating And Maintenance Manual page 53

1
Item number
9 Cable harness in robot
10 Limit switches and dogs (S-,
L- and U-axes)
11 Battery unit in robot
12 S, L, U, R, B and T-axes gear
Inspection intervals
Schedule (h) Method
 Visual inspection
with multimeter

 Using a correspond-
ing tool,

  Grease gun
Operation
Check the bushing between the connector on
the stand and the intermediate connectors by
manually moving the wires. Check the protective
3
coil. .
Exchange
tighten loose screws (replace if necessary).
If a battery alarm appears or after the robot has
been operated for 36000 hours, the battery must
be exchanged.
Check for malfunctions (replace if necessary).
4
The grease must be refilled every 6000 hours
and exchanged every 12000 hours (see Chapter
9.4.1 "Grease filling the main axes" and 9.4.2
"Grease filling the wrist axes").
To be per-
formed by:
1 2 3
 

 
 
 