© Ernst Nagel GmbH 2S Trimmer Service Manual en.doc Rev.1.0. 20.07.2011
4
6.1.8 Spine Support Knives...................................................................................................................... 88
6.1.9 Testing / Finishing Adjustments ...................................................................................................... 89
6.2
A
DJUSTING BOOKLET QUALITY
................................................................................................................... 90
6.2.1 Trapezium / Diamond Shape........................................................................................................... 91
6.2.2 Side Trim (Finished Size) ................................................................................................................ 95
6.3
S
ENSORS AND
S
WITCHES
......................................................................................................................... 96
6.3.1 Replace Photo Sensors................................................................................................................... 96
6.3.2 Adjusting Photo Sensors ................................................................................................................. 99
6.3.3 Replace Switches .......................................................................................................................... 102
6.3.4 Adjusting Switches ........................................................................................................................ 103
6.4
R
EPLACING
/
P
REPARING
S
IDE
J
OGGERS
................................................................................................. 108
6.5
A
DJUSTING
S
IDE
J
OGGERS
..................................................................................................................... 110
6.6
A
DJUSTING
C
HAINS AND
S
PROCKETS
...................................................................................................... 112
6.7
M
OTOR AND
E
NCODER POSITIONS
........................................................................................................... 115
6.8
T
APPING
T
RANSFORMER AND BLOWN FUSE CONDITIONS
........................................................................... 116
6.9
A
DJUSTING
T
HICKNESS DETECTION
......................................................................................................... 118
7.
PCB’S .................................................................................................................................................... 119
7.1
S
OFTWARE DOWNLOAD
........................................................................................................................... 119
7.1.1 PCB1 MD6DC ............................................................................................................................... 119
7.1.2 PCB5 MD6DC ............................................................................................................................... 120
7.1.3 PCB6 CPU..................................................................................................................................... 121
7.1.4 PCB8 ............................................................................................................................................. 122
7.2
LED’S
&
TEST
POINTS........................................................................................................................ 123
7.2.1 Motor Drive (MD6DC) PCB1 & PCB5 ........................................................................................... 123
7.2.2 CPU PCB6 & PCB7....................................................................................................................... 124
7.2.3 Softstart PCB4............................................................................................................................... 124
7.2.4 Interlock PCB3 .............................................................................................................................. 125
8.
NVM VALUES........................................................................................................................................ 125
8.1
C
URRENT
NVM
V
ALUES
......................................................................................................................... 126
8.2
A
DJUSTING
NVM
V
ALUES
....................................................................................................................... 127
8.2.1 NVM Booklet width correction ....................................................................................................... 128
8.2.2 NVM Side Jogger correction ......................................................................................................... 129
8.2.3 NVM Centering correction ............................................................................................................. 131
8.2.4 NVM Stop if booklet too thick ........................................................................................................ 132
8.3
R
ESET
NVM
V
ALUES
.............................................................................................................................. 133
9.
MAINTENANCE..................................................................................................................................... 134
9.1
P
REVENTIVE MAINTENANCE TABLE
........................................................................................................... 134
9.2
S
CHEMATICS
.......................................................................................................................................... 135
9.2.1 DTEO-0000-0121-0000................................................................................................................. 135
9.2.2 DTEO-0000-0142-0000................................................................................................................. 135
9.2.3 DTEO-0000-0143-0000................................................................................................................. 135
10.
TECHNICAL INFORMATION................................................................................................................ 136