KE-750_MS - 第18页

7. Cable Bearer Replacement SL6061492TN Tightening torque 15Nm E2331715000 Y-axis cable bearer (assy) SL6051642TN Tightening torque 9Nm SL6051042TN Tightening torque 9Nm SL6051642TN Tightening torque 9Nm SL6061192TN Tigh…

100%1 / 257
6. Home Sensor Replacement
(1) X home sensor
– Home sensor is mounted in the X-axis frame. Remove screw to replace.
– After replacement, move home sensor back and forth until it is 1mm +2/0 from the magneswitch
magnet located on the back of the head plate.
X-MSC bracket
Magneswitch
magnet
X home sensor
(Accessory screw)
E94907250A0
X home sensor
Left X frame end
(2) Y home sensor
– Remove screws SL4040801SC in Y-ORG bracket which hold sensor and replace.
– Refer to heading "Home sensor positioning" under XY Unit, XY-8 in the QA list for details on
positioning after replacement.
SL4040801SC
SL6040892TN
E2323725000
Y-ORG bracket
1-11
7. Cable Bearer Replacement
SL6061492TN
Tightening torque 15Nm
E2331715000
Y-axis cable bearer
(assy)
SL6051642TN
Tightening torque 9Nm
SL6051042TN
Tightening torque 9Nm
SL6051642TN
Tightening torque
9Nm
SL6061192TN
Tightening torque 15Nm
E2332715000
CB spacer
E2437725000
CB guide
E2331715000
Y-axis cable
bearer (assy)
SL6051042TN
Tightening torque
9Nm
E2418725000
Rail support
SL6061042TN
Tightening torque 15Nm
E2424725000
Rubber stopper
E2433725000
Rail support spacer
E2433725000
Rail support spacer
E2422725000
CB support A
Tightening
torque 9Nm
Locktite
242
SL6051642TN
Tightening torque
9Nm
SL6051042TN
Tightening torque
9Nm
Locktite 242
SM1050801SC
E2332715000
CB spacer
– Remove screws SL6061492 (4 pcs. each above & below) which hold cable bearer.
– Remove cable bearer arm and replace wire bundle.
– After replacement, move X & Y axes to be sure that cable bearer is free and clear.
– Lightly coat space between X-axis cable bearer & rail support with grease.
1-12
Chapter 2 Head Unit
1. Head Unit Replacement & Subsequent Adjustment
LAHD Head
Head plate
Positioning pin
Head up SP
Spring stud
LAHD senso
r
θ-axis moto
r
(SL6051042TN)
SEMS cap screws
Z-axis moto
r
Fig. 2-1-1
1-13