49
12 I/O Interface
12.3.2 Peeling-off on Demand without Present Sensor
In the peel-off mode with PS800 or PS900 the label removal from the peel position is detected by an optical sensor.
UsingtheI/OinterfacethelabelremovalcanbeconrmedbytheexternalsignalLBLREM. That way it is possible to
operate the printer in peel-off mode without present sensor.
Starting Print and Conrming Label Removal with Two Signals
Requirements:
• Operation without present sensor.
• External circuit as shown in Figure 29
• Setting Printing > Print on Demand = "On".
• Setting Interfaces > I/O > Automatic LBLREM = "Off"
Operation:
Send a print job.
Activate START.
Therstlabelwillbeprintedantransportedtothepeelposition.
Remove the label.
ConrmthelabelremovalwithsignalLBLREM.
Activate START to start the next cycle.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
Operation with external voltage supply Operation using the internal voltage
Figure 29 External circuit for peeling-off on demand without present sensor with two signals