Konica Minolta bizhub C650 Service Manual page 1029

5.1.1 Punch Unit Vert. Position ............................................................................ 32
5.1.2 Punch Unit Hor. Position ............................................................................. 33
5.1.3 Punch unit edge detection .......................................................................... 33
5.1.4 1st Z-fold Position/2nd Z-fold Position......................................................... 34
5.1.5 Finisher check............................................................................................. 35
5.2 Punch option setting........................................................................................... 36
5.3 Fold power of pages restrict. .............................................................................. 37
6. Mechanical adjustment ......................................................................................... 38
6.1 Gate solenoid/Lw adjustment ............................................................................. 38
6.2 1st folding skew adjustment ............................................................................... 39
6.3 2nd folding skew adjustment .............................................................................. 41
6.4 2nd stopper position adjustment ........................................................................ 42
Troubleshooting
7. Jam display ........................................................................................................... 45
7.1 Misfeed display ................................................................................................... 45
7.1.1 Misfeed display resetting procedure ........................................................... 45
7.2 Sensor layout...................................................................................................... 46
7.3 Solution .............................................................................................................. 47
7.3.1 Initial check items ....................................................................................... 47
7.3.2 Code: 7238 ................................................................................................. 48
7.3.3 Code: 7239 ................................................................................................. 48
7.3.4 Code: 7240 ................................................................................................. 49
7.3.5 Code: 7241 ................................................................................................. 49
7.3.6 Code: 7242 ................................................................................................. 50
7.3.7 Code: 7244 ................................................................................................. 50
7.3.8 Code: 7245 ................................................................................................. 51
7.3.9 Code: 7246 ................................................................................................. 51
7.3.10 Code: 7247 ................................................................................................. 52
7.3.11 Code: 7260 ................................................................................................. 52
7.3.12 Code: 7261 ................................................................................................. 53
7.3.13 Code: 7262 ................................................................................................. 53
7.3.14 Code: 7264 ................................................................................................. 54
8. Malfunction code................................................................................................... 55
8.1 Trouble code ....................................................................................................... 55
8.2 Solution .............................................................................................................. 56
8.2.1 C1005: ZU communication error................................................................. 56
8.2.2 C1130: 1st stopper motor drive failure........................................................ 56
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Field Service Ver. 2.0 May 2008