SMC Networks LEF Series Maintenance Manual

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2.) If no locking adhesive is applied to the bolts or screws, take a countermeasure against
loosening.
3) Refer to the spare parts list in the separate sheet for the part numbers and details of the
spare parts.
Japanese version: LEF-MM01101, LEF-MM01201
English version: LEF-MM01301, LEF-MM01401
4). It is recommended replacing the motor as a motor assembly.
2. Mounting and removal of the dust seal band and seal band stopper assembly
2-1. Loosen the retaining screws for the band stopper.
Size Screw type Screw size
Tightening torque
+/- 10% [Nm]
Qty.
16
Round head combination
screw
M2.5x5
0.36
4
25
M3x6
0.63
32
M3x6
40
M3x6
2-2. Remove the seal band stopper at the opposite side of the motor, and pull out the
blanking plate.
Size Screw type Screw size
Tightening torque
+/- 10% [Nm]
Qty.
16
Cross recessed round
head screw
M2.5x16
0.36
2
25
M3x20
0.63
32
M4x30
0.76
40
M4x35
Applicable model: LEFS/LEFB
Opposite side of the motor
Motor side
Band stopper
Table.2-1 Band stopper fixing screws
Fig.2-1 Seal band stopper assembly
Seal band stopper
Table.2-2 Seal band stopper fixining screws
Retaining screws for the
band stopper
Blanking plate
Cross recessed round
head screw

SMC Networks LEF Series Specifications

General

Brand	SMC Networks
Model	LEF Series
Category	Controller
Language	English