Carl Valentin DPM IV, Operating Manual

Page: 35 / 110

DPM IV Installation and Initiation
05.18 Operating Manual 35
5.8 Adjustment of Pressure Power
Pressure power in dependence
of air pressure i53
(one pressure cylinder)
0
1
2
3
4
5
2 3 4 5
Air pressure in bar
P
re
s
s
u
re
i
n
k
g
Lift 1 mm Lift 2 mm Lift 3 mm
Pressure power in dependence
of air pressure i107
(two pressure cylinder)
0
1
2
3
4
5
6
7
8
2 3 4 5
Air pressure in bar
P
re
s
s
u
re
i
n
k
g
Lift 1 mm Lift 2 mm Lift 3 mm
Pressure power in dependence
of air pressure i128
(two pressure cylinders)
0
1
2
3
4
5
6
7
8
2 3 4 5
Air pressure in bar
P
re
s
s
u
re
i
n
k
g
Lift 1 mm Lift 2 mm Lift 3 mm
The pressure power of the printhead can be set with the pressure
regulator. The values are indicated in the following table:
NOTICE!
If the pressure power is set too low then the printhead has no
more contact to the counter-pressure plate. This damages the
printhead due to the missing heat dissipation during the
printout. In case of too low pressure an error message
appears. This error message is to protect the printhead for
overheating only and is not to use as print quality control (the
control suffers with too low pressure, too).
The lift indicates the distance between printhead and brake stator in
'print less' status.
DPM IV 53 DPM IV 107 DPM IV 128
Recommended pressure
power: 30 N 40 N 40 N
Max. pressure power: 36 N 48 N 48 N
As the mechanical wear and tear of the printhead increases with the
pressure power, the pressure power should be as low as possible.