4
5. Adjustment of the Sensor Block
In order to accommodate differing sizes of label
stock and formats, the positioning of the sensor
block can be altered as follows:
• Loosen the knurled screw (12).
• The sensor-block (14) can now be drawn out
on its axle (13) and if required, turned. Position
the sensor-block so that the micro-switch feeler
(10) is positioned approximately in the middle
of the front edge of the label to be dispensed.
In the event of irregularly shaped label stock,
the feeler should be positioned against the
extreme front edge of the label.
• Rotate the sensor-block (14) so that the feeler
(10) switches the feed OFF when 2-3 mm of the
label (9) remains adhered to the backing strip.
• When especially long labels are to be dis-
pensed, it is possible to position the sensor-
block (14) so that at first, the front of the label
to be dispensed is released from the backing
strip, as the remaining part of the label is un-
peeled from the backing strip, the feed provides
further material at such a speed that there is no
noticeable delay.
• Following any adjustment, the knurled screw
(12) must be re-tightened.
• When using label-rolls with a small core diam-
eter, it is possible that as the roll draws to an
end, the extreme curvature of the remaining
label stock requires that the sensor
block (14) be readjusted.
6. Fault Finding
• Display blinks. Feed is stopped
The micro-switch feeler (10) does not operate
10 seconds after the previous label having been
removed. Possible causes are:
• the sensor-block is incorrectly set
• the label stock is torn or has come to the end
• there are a large number of different sized
labels on the roll.
When the fault has been remedied, normal
operation can be resumed by manually operating
the sensor feeler (10).
• When the machine is switched ON, the
display fails to illuminate.
Check that the fuse is in order and if required,
replace.
12
9
10
5
7
13
14
7
5
6
12
13
14
