Carl Valentin Spectra II, Service Manual

Page: 22 / 76

Replacing Components Spectra II
22 Service Instructions 09.16
5.4 Replacing the Printhead (Corner Type)
B
D
E
C
F
A
A
J
I
G
H
H
G
I
J
Figure 7
1. Remove labels and transfer ribbon from the label printer.
2. When printhead is closed, loosen the hex (Allen) screws (H).
3. Turn lever (E) counter clockwise to lift up the printhead (F).
4. If the printhead (F) is not disengaged on the pressure roller,
continue loosen the hex (Allen) screws (H).
5. Remove the printhead carefully to the front until you can reach the
plug connections.
6. Remove plug connections and then remove printhead (F).
1. Attach plug connections.
2. Position printhead in printhead mounting bracket in such a way
that the pin is secured in the corresponding hole in the head plate.
3. Lightly keep printhead mounting bracket on the printer roller with
one finger and check for correct positioning of the printhead.
4. Tighten again screws (H).
5. Reload labels and transfer ribbon.
6. Check resistance value on the type plate of printhead and if
necessary change the value in the Service functions/heater
resistance .
Removing the
printhead
Installing the
printhead