8
8
4
Replacing Assembly Units
4.1
Replacing the Printhead
4.1.1
Replacing the Printhead PX4
The printhead can be replaced without the need for fine adjustment. The printhead must be replaced if worn or when
switching to a printhead with higher or lower resolution. For better differentiation, the printheads have a label stating
the resolution.
1
2
3
4
6
4
6
5
1 Printhead
2 Plug connection
3 Plug connection
4 Screw
5 Printing line
6 Pin
Fig. 3
Structure of the printhead PX4
!
Attention!
The printhead is mounted as assembly and precisely aligned at the factory.
Do not loosen the screws (4) under any circumstances.
!
Attention!
The printhead can be damaged by static electricity discharges and impacts!
Ground your body, e.g. by wearing a grounded wristband.
Do not touch contacts on the plug connections (2, 3).
Do not touch printing line (5) with hard objects or your hands.
3
1
6
6
2
7
8
9
Fig. 4
Replacing printhead PX4
