Hitachi SJ200 Series, Service Manual

Page: 44 / 66

Replacing the fan
The following series inverter is equipped a cooling fan.
(200V class): 1,5kW, 2.2kW, 3.7kW
(400V class): 1,5kW, 2.2kW, 3.7kW
A way to replace the fan follows below.
By the way, primary released product is different from not primary (secondly -) one about the
way to remove the fan. In the case of replacing the fan, please remove the housing cover first, and
then replace the new fan. Please refer to section 4.6 about the way to remove the housing cover.
Please make sure of the specification label to discriminate whether it’s primary released product
or not.
RE V. NO. : A
- pri ma ry re le a se d prod uc t s
REV.NO.: not A - not pr i ma ry ( se c ond ly -) re le a se d produc t s
1.Insert the minus screw driver etc to the insert point, and remove the upper cover.
2.Remove the connector (CN4) of the fan.
3.Remove the fan cover and replace new one.
i ns e r t p o i n t
up p e r c o v e r
fa n c o v e r