HP Indigo ws4500 Rewinder Service - Page 3

Appendix 2- Blocking Unwinding, Rewinder 12P controller

Page 3 highlights

Replacing the old type of web guide ...59 Setup instructions ...60 Stage #1...60 Stage #2...61 Parameter declaration...62 Resetting the web guide ultrasonic sensor (new type 64 Replacing the drive shaft and the inflatable balloons (for the new type shaft p/n CU153-02574 64 Replacing the inflatable balloon for older shafts (p/n CU153-02583 73 Rewinder 12P controller...77 Adjusting the rewinder I2P controller ...77 Modifying the I2P controller parameters...78 Theory of operation...79 Appendix 1- Grease and oil types...80 Appendix 2- Blocking Unwinding...80 What to do if the blocking is too high...83 Appendix A Revision history and confidentiality notice ...84 Revision History...84 Printing instructions ...84 Confidentiality notice...85 iii

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Replacing the old type of web guide
.......................................................................................................................
59
Setup instructions
...................................................................................................................................................
60
Stage #1
...........................................................................................................................................................
60
Stage #2
...........................................................................................................................................................
61
Parameter declaration
.............................................................................................................................................
62
Resetting the web guide ultrasonic sensor (new type)
..................................................................................................
64
Replacing the drive shaft and the inflatable balloons (for the new type shaft p/n CU153-02574)
..............................
64
Replacing the inflatable balloon for older shafts (p/n CU153-02583)
...........................................................................
73
Rewinder 12P controller
..................................................................................................................................................
77
Adjusting the rewinder I2P controller
.....................................................................................................................
77
Modifying the I2P controller parameters
................................................................................................................
78
Theory of operation
.........................................................................................................................................................
79
Appendix 1- Grease and oil types
....................................................................................................................................
80
Appendix 2- Blocking Unwinding
.....................................................................................................................................
80
What to do if the blocking is too high
..............................................................................................................................
83
Appendix A
Revision history and confidentiality notice
.........................................................................................................
84
Revision History
...............................................................................................................................................................
84
Printing instructions
........................................................................................................................................................
84
Confidentiality notice
.......................................................................................................................................................
85
iii