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KE-2050
JUKI KE-2050 User Manual
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KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual
1-9
d
Adjusting
method
•
Timing belt YM
c
Loosen the SL6061492TN fixing
the Y-motor.
d
Adjust the tension using th
e
SM6041602TN.
e
Tighten the SL6061492TN firmly.
(Tightening torque: 10 N
･
m)
Y-axis frame
•
Timing belt YB
c
Loosen the SL6062592TN fixing
the YB-pulley bracket.
d
Adjust the tension using th
e
SM6084002TN.
e
Tighten the SL6062592TN firmly.
Timing belt YB
YB-pulley bracket
Rev. 2.00
16
18
Table of Contents
Default Chapter
3
Table of Contents
3
For the Safe Operation of Machinery!
9
X-Y Unit
9
Replacing the Timing Belt and Adjusting the Belt Tension
9
Timing Belt XM
9
Timing Belt XB
11
Timing Belt YM
14
Timing Belt YB
15
Replacing the Pulleys
18
Replacing the Servomotors
19
Replacing the Magnescale
20
Magnescale Affixing Position
20
Clearance of the Magnescale
22
Clearance between the Sensor Head and the Y-Axis Linear Way (for Y-Axis Only)
23
Replacing the Limit Sensor and the X-Axis Home Position Sensor
24
Replacing the X-Axis Limit Sensor and the X-Axis Home Position Sensor
24
Replacing the Y-Axis Limit Sensor
25
Replacing the Home Position Sensor
26
X-Axis
26
Y-Axis
26
Replacing the Plastic Rail
27
Replacing the X-Axis Plastic Rail
27
Replacing the Y-Axis Plastic Rail
28
Replacing the Cables in the X/Y Cable Bearers
29
Removing the X Cable
29
Placing a Mark on the Cable (X)
31
Assembling the Cable
32
Separating the Fusion-Bonded Parts of the Cables
34
Removing the y Bear Cable
35
Placing Marks on the y Cable Bearer
35
Assembling the y Cable Bearer
36
Wiring Around the Head
41
Head Unit
44
Replacing and Adjusting the Head
44
MNLA Head
44
FMLA Head
46
Replacing the Motor
49
Replacing the Z-Sensor
57
MNLA Head
57
FMLA Head
58
Replacing the Laser Sensor
59
Replacing the MNLA
59
Replacing the FMLA
60
Replacing the Head up Spring
61
MNLA Head
61
FMLA Head
62
Replacing the Belts
63
MNLA Head
63
FMLA Head
64
Replacing the Spline Housing
65
Replacing the Nozzle Outer Shaft Assembly
66
List of Readjustment Items after Replacement
67
Parts Around the Head
68
Replacing the Ejector Unit
68
Replacing the Bad Mark Sensor
69
Sensor Assembly
69
Adjusting the Sensor Height
69
Amplifier
70
Assembling the Fiber Unit to the Amplifier
70
Setting the Switches on the Bad Mark Sensor Assembly
71
Replacing the HMS
72
Replacing the HMS Head
72
Replacing the Amplifier
72
Sticking the Label
73
Mounting the Board
73
Adjusting the HMS Height
74
Replacing the Head Board
75
Replacing the Head Main Board
75
Replacing the OCC Relay Board Assembly
76
Replacing the Sensor Relay Board Assembly
76
OCC Assembly
77
Replacing the OCC Assembly
77
Replacing the CCD Camera and Lens Assembly
78
Replacing the OCC Vertical/Angle Light Board Assembly
79
Replacing the Lens Filter
80
Adjusting the Focus
82
Adjusting the OCC Light Quantity
83
Offset Placement after Solder Screen-Printing Light
84
List of Readjustment Items after Replacement
85
Board Transport Unit
86
Replacing the Transport Belt
86
Replacing the Transport Pulley
87
Replacing the in and out Motors
88
Replacing the CENTER Motor
90
Replacing the in and out Sensors
91
Replacing the WAIT Sensor
92
Replacing the Fiber
92
Replacing the Amplifier Unit
93
Replacing the STOP and C. out Sensors
94
Replacing the Stopper Cylinder
95
Replacing the Support Table Home Position Sensor (BU Home Position Sensor)
96
Replacing the T-PIN Sensor
97
Replacing the Pusher y Cylinder (Outer Shape Reference)
98
Replacing the Pusher X Cylinder (Outer Shape Reference/Optional Unit)
99
Replacing the Pressure Reducing Valve
99
Replacing the Centering Pin
100
Replacing the Support Table Motor (BU Motor)
101
Adjusting the Gap between Torque Supporter and Support Table Motor
101
Adjusting the Tension of the Support Table Driving Timing Belt
102
Placing the Support Table Surface Horizontally
103
Replacing the Support Table Encoder
104
Backup Stopper (for CE Type Only)
105
Cal Block
107
Replacing the CAL Block Board Assembly
107
Replacing the Ejector
108
Atc
109
Replacing the Air Cylinder
109
Replacing the ATC OPEN and CLOSE Sensors
112
Adjusting the Speed Controller
112
Vcs
113
Replacing the CCD Camera Lens
113
Replacing the Standard Vcs→Optional VCS Switching Cylinder
115
Replacing the Light Boards
116
Transmission Light Board, Coaxial Light Board
116
Downward Light Board, Side Light Board
117
Feeder Bank and Replacement Table (Optional)
118
Overall Drawing
118
Replacing the Drive Cylinder
119
Adjusting the Speed Controller of the Drive Cylinder
121
Replacing the Feeder Bank Board and Feeder I/F Board
122
Replacing the Bank-Up Cylinder
123
Adjusting the Speed Controller of the Bank-Up Cylinder (Optional Replacement Table)
124
Replacing the Bank-Up Detection Sensor (Optional Replacement Table)
125
Replacing the Selector Switch (Optional Replacement Table)
126
Replacing the Roller Lever (Optional Replacement Table)
127
Pneumatic Units
128
Replacing the Main Pressure Detection Cable Assembly
128
Replacing the Filter Element
129
Switches
130
Replacing the Push-Button Switch
130
Replacing the EMERGENCY STOP Switch
131
Replacing the Cover Open Switch
132
Switch Main Unit
132
Operation Key
133
Replacing the Push-Button Switch (CE Marking Machine)
134
Replacing and Adjusting the Feeder Float Sensor
135
Other Units
144
Replacing the CRT (Vision Monitor)
144
Replacing the FDD (Floppy Disk Drive)
145
Replacing the CD-ROM Drive
146
Replacing the LCD Monitor
147
Replacing the HDD (Hard Disk Drive)
156
Required Components
156
Replacing the HDD
157
Setting up the BIOS
158
Setting up the Network (this Setup Is Performed When Communicating with the HLC)
161
Installing the KE2000-Series System Programs and Flexline DB
180
Changing the Windows NT Product ID
185
Setting up the Touch Panel (Optional)
187
Electrical Components
202
Layout of Electrical Components
202
Layout of Top of Base Frame
203
Power Supply Unit
204
Control Unit
212
Structure of Control Unit
212
CPU Board
214
XMP Board (RMB Board)
215
SYNQNET Relay Board
216
Bus Bridge Board (40003313)
217
MCM (Multi Nozzle Control Module) Board
218
SAFETY Board
219
BASE FEEDER Board Assembly (40001941)
225
I/O Control Board Assembly (40001943)
227
Adjusting the Light Ctrl Board Assembly (40001904) and
228
IP-X3 Board Assembly a (40001920 for KE-2050/50R)
229
IP-X3 Board Assembly B (40001921 for KE-2060/55R/60R)
229
X-Y Unit
230
Structure of X-Y Unit
230
LED Indication
231
DIP Switch Settings on the Magnescale
231
Z-Θ Unit
233
Structure of Z-Θ Unit
233
Transport Unit
235
Structure of Transport Unit
235
Adjusting the CARRY Relay Board
242
Adjusting the Stepping Driver
244
Checking the Encoder Connection
246
Head Unit
247
Boards Used on the Head Unit
247
Adjusting the Boards of the Head Unit
248
Covers
250
Structure of Operation Unit
250
Jumper Switch Settings on the Operation Board Assembly (40001953) and
250
Mounting Switches Onto the Operation Switch Board
252
Ups (40003292)
265
Checking the UPS Battery (E9659729A000) Voltage
265
Replacing the UPS Battery
266
Replacing the Fuse of the AC Input Unit
269
Auto Board Width Adjustment
270
Assembling the AWC Bracket
270
Assembling to the Machine Main Unit
271
Mounting the AWC Bracket Assembly
271
Mounting the Origin Switch Dog
273
B/U Pin Detection Sensor
274
Mounting the B/U Pin Detection Sensor
274
Bundling the B/U Pin Detection Sensor
276
Mounting the B/U Pin Detection Sensor (Bundling the Cables)
276
Adjusting the Sensor
278
Mounting the Driver Bracket
279
Setting the Driver
280
Mounting the BU-Pin Sensor Dog
281
Feeder Position Indicator
282
Ke2000/2000R Jig Lists
286
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JUKI KE-2050 Specifications
General
Brand
JUKI
Model
KE-2050
Category
Industrial Equipment
Language
English
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