Replacing The Motor; Z-Motor (Mnla Head) - JUKI FX-1 Maintenance Manual

FX-1/FX-1R Maintenance Manual

2-2. Replacing the Motor

2-2-1. Z-Motor (MNLA Head)

After the Z motor has been replaced, it is absolutely necessary to re-input the MS parameters
related to the Z-axis height and laser. (For details of input items, see section 2-9.)
(1) Follow the steps (1) to (5) described in
section 2-1-1 to remove components
.
(2) Detach the Z-motor cover. (Four mounting
screws)
(3) Remove the Z-motor mounting screws (3
pcs.) and slide the motor in the direction
indicated by an arrow to loosen the belt.
(4) Loosen two setscrews of the pulley, pull out
the Z-motor pulley and detach the Z-motor.
(5) Reassemble the components in the reverse
order of disassembly.
(6) Check the tension of the belt following the
procedure described on the next page and
make adjustments if necessary.
Figure 2-2-2
to
Figure 2-2-1
Part name
LZ1-MOTOR CABLE ASM
LZ2-MOTOR CABLE ASM
LZ3-MOTOR CABLE ASM
LZ4-MOTOR CABLE ASM
RZ1-MOTOR CABLE ASM
RZ2-MOTOR CABLE ASM
RZ3-MOTOR CABLE ASM
RZ4-MOTOR CABLE ASM
2-4
Z-motor cover
Table 2-2-1
Part No.
L815E5210A0
L815E7210A0
L815E9210A0
L816E1210A0
L816E3210A0
L816E5210A0
L816E7210A0
L816E9210A0
Rev. 2.00