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Related page
• P.7-148“Warranty”
Guideline for Parts Replacement
Use the table below for a reference. Parts replacement cycle varies depending on the ac-
tual operating conditions. Defective parts should be replaced or repaired when any error
have occurred.
Prohibited
Disassembling for inspection and repair should be
carried out only by authorized dealers or service
company.
Product
Component
Standard replacement
cycles (hour)
Note
Driver
Smoothing condenser
Approx. 5 years
These hours or cycles are
reference.
When you experience any
error, replacement is required
even before this standard
replacement cycle.
Cooling fan
2 to 3 years
(10000 to 30000 hours)
Aluminum electrolytic
capacitor (on PCB)
Approx. 5 years
Rush current
preventive relay
Approx. 100000 times
(depending on working
condition)
Rush current
preventive resistor
Approx. 20000 times
(depending on working
condition)
Motor
Bearing
3 to 5 years
(20000 to 30000 hours)
Oil seal
5000 hours
Encoder
3 to 5 years
(20000 to 30000 hours)
Battery
for absolute encoder
Life time of battery read
P7-14 please.
Maintenance and Inspections
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