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8 Maintenance
8
Maintenance
Some models are equipped with internal stirring fans and external cooling fans. This section describes how to replace those fans if required.
Cooling Fan Spare Part Numbers
When replacing fans use YASKAWA spare parts listed in the table below only.
Model
CIMR-VC
BA0001
BA0002
BA0003
BA0006
BA0010
BA0012
4A0001
4A0002
4A0004
4A0005
4A0007
4A0009
4A0011
4A0018
4A0023
4A0031
4A0038
Replacing the Internal Stirring Fan
Should the internal stirring fan be broken a "FAn" error will be triggered in the drive. In this case replace the fan as described below.
1.
Shut down the power supply to the drive wait 5 min. for DC bus capacitors to discharge.
2.
Remove the IP66 front cover as described in
3.
Make sure the charge LED on the drive has gone off.
4.
Unplug the internal fan cable connector (3 wires, right side connector) from the drive.
5.
Unmount the stirring fan holding bracket (2x M4 screws) with the fan.
6.
Unmount the fan from the holding bracket (2x M3 screws).
Unplug this connector
EN 28
Cooling fans fitted
Internal Stirring Fan
-
-
-
-
EUOP-V91003
EUOP-V91003
-
-
-
-
-
-
EUOP-V91003
EUOP-V91003
EUOP-V91003
EUOP-V91003
EUOP-V91003
Removing the Front Cover on page
R+ R- S+ S- IG
P1 P2 PC A1 A2 +V AC AM AC MP
S1 S2 S3 S4 S5 S6 SC HC H1 H2 RP
MA MB MC
External Cooling Fan
-
-
-
-
-
-
-
-
-
-
-
-
-
EUOP-V91004
EUOP-V91004
EUOP-V91004
EUOP-V91004
9.
Remove these two M4 screws to unmount
the bracket that is holding the stirring fan.
Remove these two M3 screws to
unmount the fan from the bracket.
YASKAWA Europe TOEP C710606 75B - AC Drive V1000 IP66 - Quick Start Guide
Air flow
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