MDS-E/EH Series Instruction Manual
8 Maintenance
427
IB-1501229-F
< For the spindle motor SJ-D Series>
(1) Detaching the cooling fan unit
Remove the cooling fan unit from the spindle motor.
[1] Remove fixing screws (hexagon socket screws at four locations) for the terminal box cover.
[2] Remove the terminal box cover.
[3] Remove the three lead wires (BU, BV, and BW) for the cooling fan from the one-touch terminal block.
[3-1] Applicable flat-blade screwdriver
Always use a flat-blade screwdriver whose blade edge size is 0.6×3.5mm for working.
(SZF1-0.6×3.5 manufactured by Phoenix Contact)
[3-2] Insert the screwdriver into the insertion point (small square hole) of the one-touch terminal block in a diagonal
direction. When the spring touches the blade edge, push the screwdriver down to the position that hits a
conductive plate to the direction of arrow (a), tilting it in the inside direction of the terminal block.
The screwdriver is held if it inserts appropriately.
[3-3] After confirming that the spring is open, slowly unplug the lead wires for the cooling fan to the direction of arrow
(b).
(Note 1) Do not let foreign objects enter the motor. In particular, if conductive objects such as screws or metal
wires, etc., or combustible materials such as oil enter, the motor could be damaged.
Terminal box cover
Hexagon socket screws
at four locations
Spindle motor
Inside the terminal box
One-touch terminal block
(b)
(a)
Cooling fan lead wires
(three pieces)
One-touch terminal block
Screwdriver
Summary of Contents for MDS-E
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Page 32: ...1 IB 1501229 F 1 Installation ...
Page 76: ...45 IB 1501229 F 2 Wiring and Connection ...
Page 132: ...101 IB 1501229 F 3 Safety Function ...
Page 142: ...111 IB 1501229 F 4 Setup ...
Page 277: ...MDS E EH Series Instruction Manual 4 Setup 246 IB 1501229 F ...
Page 278: ...247 IB 1501229 F 5 Servo Adjustment ...
Page 351: ...MDS E EH Series Instruction Manual 5 Servo Adjustment 320 IB 1501229 F ...
Page 352: ...321 IB 1501229 F 6 Spindle Adjustment ...
Page 404: ...373 IB 1501229 F 7 Troubleshooting ...
Page 455: ...MDS E EH Series Instruction Manual 7 Troubleshooting 424 IB 1501229 F ...
Page 456: ...425 IB 1501229 F 8 Maintenance ...
Page 475: ...MDS E EH Series Instruction Manual 8 Maintenance 444 IB 1501229 F ...
Page 476: ...445 IB 1501229 F 9 Power Backup System ...
Page 494: ...463 IB 1501229 F 10 Appx 1 Cable and Connector Assembly ...
Page 504: ...473 IB 1501229 F 11 Appx 2 D A Output Specifications for Drive Unit ...
Page 514: ...483 IB 1501229 F 12 Appx 3 Protection Function ...
Page 523: ...MDS E EH Series Instruction Manual 12 Appx 3 Protection Function 492 IB 1501229 F ...
Page 524: ...493 IB 1501229 F 13 Appx 4 Compliance to EC Directives ...
Page 528: ...497 IB 1501229 F 14 Appx 5 EMC Installation Guidelines ...
Page 540: ...509 IB 1501229 F 15 Appx 6 Higher Harmonic Suppression Measure Guidelines ...
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