Panasonic MADDT1207 Technical Reference page 39

Guideline for Parts Replacement
Use the table below for a reference. Parts replacement cycle varies depending on the
actual operating conditions. Defective parts should be replaced or repaired when any
error have occurred.
Prohibited
Product Component
Smoothing condenser
Cooling fan
Aluminum electrolytic
capacitor (on PCB)
Driver
Rush current
preventive relay
Rush current
preventive resistor
Bearing
Oil seal
Encoder
Motor
Battery
for absolute encoder
Motor with
Gear reducer
gear reducer
Disassembling for inspection and repair should
be carried out only by authorized dealers or ser-
vice company.
Standard replacement
cycles (hour)
Approx. 5 years
2 to 3 years
(10,000 to 30,000 hours)
Approx. 5 years
Approx. 100,000 times
(depending on working
condition)
Approx. 20,000 times
(depending on working
condition)
3 to 5 years
(20,000 to 30,000 hours)
5000 hours
3 to 5 years
(20,000 to 30,000 hours)
Life time varies depending
on working conditions.
Refer to the instruction
manual attached to the
battery for absolute
encoder.
10,000 hours
– B39 –
Note
These hours or cycles are
reference.
When you experience any
error, replacement is re-
quired even before this
standard replacement cy-
cle.