9 Maintenance and Inspection
9.1 Inspection Schedule
9-3
154771-1CD
HW0485080
Inspection of air
sealing parts for
internal pressure
Inspection of the
packing of the
motor case
Replace the picking if exces-
sive wear is found
Inspection of
packing of the
box
Replacement of
pneumatic unit
filter
Replace
pneumatic unit
filter.
Check operation
of the solenoid
valve
Check operation
of the pressure
reducing valve.
Inspection of
explosion-proof
devices
Check the
operation of the
pressure switch
Check the
operation of the
master valve.
Check the
operation of the
explosion-proof
enclosure
Check operation
of the relief valve
Inspection of
internal cables
b
Check the
conduction.
Check for the
wears on the
protective spring
Inspect
Replace
c
Swinging the lead wire,
check the conduction of the
main connector and interme-
diate connector of the box.
Check for the wears on the
protective spring
Motor Connector
Check if the
connectors are
securely
inserted.
Insert the connector securely
if it is loose
Battery in
manipulator
Replacement of
the battery
Replace
Replace the battery when the
battery alarm is displayed on
the XRC
Overhaul
Contact your Yaskawa repre-
sentative
a.When replenishing or replacing the grease, be careful not to let any grease into the motor. Grease in the
motor may cause motor failure. When any grease enters in the motor, contact your Yaskawa representative.
b.When checking for conduction with multimeter, connect the battery to “BAT” and “OBT” of connectors
on the motor side for each axis, and then remove connectors on detector side for each axis from the motor.
Otherwise, the home position data may be lost.
c.Replace the internal cables of S-, L-, U-, R-, B-, and T-axis at 24,000H inspection.
Maintenance
and Inspection
Item
Schedule
Operation
Inspection
Charge
1000H
Cycle
6000H
Cycle
12000H
Cycle
24000H
Cycle
36000H
Cycle
Specified Personnel
Licensee
Service Company
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