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5.3
Replacing fan unit
The internal circuits of the drive unit may be damaged by static electricity. Take the following precautions.
• Ensure that the work bench and your body are grounded.
• Do not directly touch conductive areas such as the connector pins and electrical parts.
The fan unit is composed of a cooling fan and its cover.
List of applicable fan units
Drive unit
MR-J5D1-500G4-N1
MR-J5D1-700G4-N1
MR-J5D2-200G4-N1
MR-J5D2-350G4-N1
MR-J5D3-200G4-N1
MR-J5D2-500G4-N1
MR-J5D2-700G4-N1
Replacement procedure
For the replacement procedure of fan units, refer to "Fan unit replacement procedure" in the following manual.
MR-J5D User's Manual (Hardware)
5 MAINTENANCE, INSPECTION AND PARTS REPLACEMENT
64
5.3 Replacing fan unit
Fan units
MR-J5D-FAN1
MR-J5D-FAN2
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