JUKI KE-2080 - General Precautionary Measures

Maintenance Guide
ii
1-8-7. Assembling the Cables .................................................................................................... 1 - 30
1-8-8. Wiring around the Head .................................................................................................. 1-35
1-9. Replacing the Cables in the X/Y Veyor-Cable (KE-2080R) .............................. 1 - 36
1-9-1. Removing the X Cable .................................................................................................... 1- 36
1-9-2. Checking the Cable Marking (X) ..................................................................................... 1 -39
1-9-3. Assembling the Cable...................................................................................................... 1- 41
1-9-4. Separating the Fusion-bonded Parts of the Cables ........................................................ 1 -43
1-9-5. Removing the Y Veyor-Cable .......................................................................................... 1 -44
1-9-6. Placing Marks on the Y Veyor-Cable .............................................................................. 1 - 44
1-9-7. Assembling the Cables .................................................................................................... 1 - 45
1-9-8. Wiring around the Head .................................................................................................. 1-50
[2] HEAD UNIT ....................................................................................... 2-1
2-1. Replacing and Adjusting the Head ..................................................................... 2 - 1
2-1-1. LNC Head .......................................................................................................................... 2-1
2-1-2. IC Head (KE-1080/2080) ................................................................................................... 2-3
2-1-3. IC Head (KE-2080R) ......................................................................................................... 2-4
2-2. Replacing the Motor ........................................................................................... 2 - 4
2-2. Replacing the Motor ........................................................................................... 2 - 5
2-2-1. Z-Motor (LNC Head) .......................................................................................................... 2 -5
2-2-2. T-Motor (LNC Head) .......................................................................................................... 2-7
2-2-3. Z-Motor (IC Head) ............................................................................................................. 2-8
2-2-4. T-Motor (IC Head: KE-1080/2080) .................................................................................. 2-10
2-2-5. T-Motor (IC Head: KE-2080R) ......................................................................................... 2 -11
2-3. Replacing the Z-Sensor .................................................................................... 2 - 12
2-3-1. LNC Head ........................................................................................................................ 2-12
2-3-2. IC Head ............................................................................................................................ 2 - 13
2-4. Replacing the T-Sensor (KE-2080R) ................................................................ 2 - 14
2-5. Replacing the Laser Sensor ............................................................................. 2 - 15
2-5-1. Replacing the LNC .......................................................................................................... 2 - 15
2-5-2. Replacing the Point Sensor (KE-1080/2080) .................................................................. 2-16
2-5-3. Replacing the FMLA (KE-2080R) .................................................................................... 2-18
2-6. Replacing the Head Up Cylinder ...................................................................... 2 - 20
2-7. Replacing the Belts ........................................................................................... 2 - 21
2-7-1. LNC Head ........................................................................................................................ 2-21
2-7-2. IC Head ............................................................................................................................ 2 - 22
2-8. Replacing the Z-Slide Shaft .............................................................................. 2 - 24
2-9. List of Readjustment Items after Replacement ................................................. 2 - 25