JUKI KE-2080 - Stage-Specific Safety Advice

Maintenance Guide
iii
[3] PARTS AROUND THE HEAD ............................................................ 3-1
3-1. Replacing the Ejector Unit .................................................................................. 3-1
3-2. Replacing the Bad Mark Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 2
3-2-1. Sensor Assembly ............................................................................................................. 3-1
3-2-2. Adjusting the Sensor Height............................................................................................. 3-2
3-2-3. Amplifier ........................................................................................................................... 3-3
3-2-4. Assembling the Fiber Unit to the Amplifier (F10R Amplifier) ............................................ 3-3
3-2-5. Setting the Switches on the Bad Mark Sensor Assembly (F10R Amplifier) ..................... 3-4
3-2-6. Assembling and Setting the F70R Fiber Sensor Amplifier ................................................... 3-4
3-2-7. Manual Setting Method for the F70R Fiber Sensor Amplifier ........................................... 3-7
3-3. Replacing the HMS ............................................................................................. 3-8
3-3-1. Replacing the HMS Head ................................................................................................ 3-8
3-3-2. Replacing the Amplifier .................................................................................................... 3-8
3-3-3. Sticking the Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9
3-3-4. Adjusting the HMS Height ................................................................................................ 3-9
3-4. Replacing the Head Board ............................................................................... 3-10
3-4-1. Replacing the Head Main Board .................................................................................... 3-10
[4] OCC ASSEMBLY ................................................................................ 4-1
4-1. Replacing the OCC Assembly .. .. ......... .. .. ......... .. ........... .. ......... .. .. ......... .. .. ......... 4 -1
4-2. Replacing the CCD Camera and Lens ............................................................... 4-2
4-3. Replacing the OCC Front/Angle Light Board Assembly ..................................... 4-3
4-4. Replacing the Lens Filter .................................................................................... 4-4
4-5. Adjusting the Focus ............................................................................................ 4-6
4-6. Adjusting the OCC Light Quantity ....................................................................... 4-7
4-7. Offset Placement after Solder Screen-Printing Light (Option) ............................ 4-7
4-7-1. Replacing the Offset Placement after Solder Screen-Printing Light ................................. 4-7
4-7-2. Adjusting the light quantity of the Offset Placement
after Solder Screen-Printing Light .................................................................................... 4-8
4-8. List of Readjustment Items after Replacement ................................................... 4-9
[5] BOARD TRANSPORT UNIT .............................................................. 5-1
5-1. Replacing the Transport Belt ............. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ......................... . . 5 - 1
5-2. Replacing the Transport Pulley ........................................................................... 5-2
5-2-1. Transport Pulley A Assembly: E21117150A0 .................................................................. 5-2
5-2-2. Transport Pulley B Assembly: E20897210A0 .................................................................. 5-2
5-3. Replacing the IN and OUT Motors ...................................................................... 5-3
5-4. Replacing the CENTER Motor ............................................................................ 5-4
5-5. Replacing the IN and OUT Sensors ................................................................... 5-5