CAB XD4M/300 Service Manual page 9

3 Replacing Assembly Units
Fig.4 Printhead change
Notice!
i
The printhead changing is described in follow for the upper printhead. This are the sam procedures for the
lower printhead, only mirrored.
Removing the printhead
1. Remove lever (4) counterclockwise to swing the printhead (7) from the print roller away.
2. Remove labels and transfer ribbon from the printer.  Operator's Manual
3. Remove the allen key (3) from its retainer.
4. Lightly keep printhead mounting bracket (2) on the print roller with one finger and loosen screws (1) with the Allen
key.
5. Swivel printhead mounting bracket (2) upward
6. Remove printhead (7) from the printhead mounting bracket (2) if necessary.
7. Loosen both plug connections (5, 6) on the printhead (7).
Installing the printhead
1. Attach plug connectors (5,6).
2. Position the printhead (7) in such a way that the threaded holes of the printhead are centered into the slots
(Figure 3/6) of the printhead carriage.
3. Lightly keep printhead mounting bracket (2) on the print roller with one finger and check for correct positioning of
the printhead mounting bracket (2).
4. Screw in screw (1) with washer with the Allen key (3) and tighten it.
5. Reload labels and transfer ribbon.  Operator's Manual
1
1 Screw
2 Printhead bracket
3 Allen key
2
4 Lever
3
5 Plug connector 1 printhead
6 Plug connector 2 printhead
4
7 Printhead
5
6
7
9