YASKAWA MOTOMAN-EPX1750 Instructions Manual page 53

9 Maintenance and Inspection
9.1 Inspection Schedule
Maintenance
Item
and Inspection
Inspection of the
packing of the
motor case
Inspection of air
sealing parts for
internal pressure
Inspection of
packing of the
box
Replace
pneumatic unit
filter.
Replacement of Check operation
pneumatic unit of the solenoid
filter valve
Check operation
of the pressure
reducing valve.
Check the
operation of the
pressure switch
Check the
operation of the
master valve.
Inspection of
explosion-proof
devices
Check the
operation of the
explosion-proof
enclosure
Check operation
of the relief valve
Check the
conduction.
Inspection of
Check for the
b
internal cables
wears on the
protective spring
Check if the
connectors are
Motor Connector
securely
inserted.
Battery in Replacement of
manipulator the battery
Overhaul
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.
Schedule
1000H 6000H 12000H
Cycle Cycle Cycle
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Inspect
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9-3
Operation
24000H 36000H
Cycle Cycle
Replace the picking if exces-
sive wear is found
Swinging the lead wire,
check the conduction of the

main connector and interme-
diate connector of the box.
c
Replace
Check for the wears on the
protective spring
Insert the connector securely
if it is loose
Replace the battery when the

battery alarm is displayed on
Replace
the XRC
Contact your Yaskawa repre-

sentative
HW0485080
154771-1CD
Inspection
Charge
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