BENSHAW Rsi S Series, Instruction Manual, Page: 357 / 398

345
Maintenance
10 Maintenance
This chapter explains how to replace the cooling fan, the regular inspections to complete, and how
to store and dispose of the product. An inverter is vulnerable to environmental conditions and faults
can also occur due to component wear and tear. To prevent breakdowns, please follow the
maintenance recommendations in this section.
•
Before you inspect the product, read all safety instructions contained in this manual.
•
Before you clean the product, ensure that the power is off.
•
Clean the inverter with a dry cloth. Do not use wet cloths, water, solvents, or detergents. This
may result in electric shock or damage to the product.
Regular Inspection Lists
Daily Inspections
Inspection
area Inspection item Inspection
details Inspection method Judgment
standard
Inspection equipment
All Ambient
environment Is the
ambient
temperatur
e and
humidity
within the
design
range, and
is there any
dust or
foreign
objects
present? Refer to 1.3
Installation
Considerations
on
page 4 .
No icing
(ambient
temperatur
e: -10 - +40)
and no
condensatio
n (ambient
humidity
below 50%) Thermometer,
hygrometer,
recorder
Inverter Is there any
abnormal
vibration or
noise? Visual inspection No
abnormality
Power voltage Are the
input and
output
voltages
normal? Measure voltages
between R/ S/ T-
phases in. the
inverter terminal
block. Refer to 11.1
Drive
Ratings
.
Digital multimeter
tester