16 Troubleshooting
16.1 Troubleshooting Collamat 3600
The troubleshooting will proceed along the paperpath. See following figure:
Unit
1. Unwinder
2. Adapter
3. Traction unit
4. Control print
1. Unwinder troubleshooting
SYMPTOM
DIAGNOSIS
ACTION
Labels peel off at the dancer
roll
Dancer roll diameter is too small Change the standard roll
against a roll with enlarged
diameter
Dancer arm is bent and
breaks
Dancer arm materiel is too weak
or too thin (older Collamat)
Use new dancer arms
(C3600/C6600/C8600)
Flange of the fixed disk
breaks
Material defect, wrong type of
aluminum
Replace flange against new
series flange
Unwinder blocks
Disk touches the diskbrake
Shift the disk on the un-
windershaft away from the
diskbrake
Shaft is blocked
Lubricate the bearings on the
shaft
Diskbrake does not open
Readjust the diskbrake
The torsion spring comes off
the knurled knob
Wrong kind of torsion spring
Exchange the torsion spring
against an according torsion
spring
The unwinder tends to fall off
while side labeling
Paper roll too heavy
Mount a separate clamp to
the module rail to stiffen the
unwinder rail
Dancer roll gets shaky
Shaft screw is loose
Fix the screw (use perhaps
Locktite)
Dancer bearing gets shaky
Module rail is worn out by the
dancer axle
Replace module rail and
dancer axle
Paperweb falls off in side la-
beling applications
Missing side labeling kit
Mount the side labeling kit to
the Collamat
4
GND
GSC1
+12V
GND
LSC
+12V
TCY
+12V
GND
RDY
FEED
IFD
IFD
+12V
GND
GSC2
+12V
GND
GSC3
NSTPI
NSTPO
GND
ERR
ERR
+12V
X 4 8
a 3
a 2
a 1
L1
N 1
X 4 6
9
6
1
F 1
2AT 230V
4AT 115V
N
L
X 5 1
F 2
3.15AT
1.6AT
F 3
3
3
7
7
IN
X40
L
N P E
X 1 0 1
X 1 0 2
1 2 V
5 V
T E S T
D I R
D E L
N S
R 1
R 2
X104
1
2
R E S E T
FAULT
X61
X60
1
X 1 0 3
X106
1
7
6
0
5
OUT
X1
X25
SPEED
P O S
TCY
X105
X39
X36
1
3
2
5999.515-01E 12.06.2007 WM
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