Replacing The Printhead - CAB MACH4 Service Manual

 Replacing Assembly Units
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Replacing the Printhead

Danger!
Danger to life and limb from electric shock!

Disconnect the device from the mains supply before opening the outer casing.
Fig. 6
1 Two holes
2 Two pins
3 Screw
4 Printhead
Warning!
!
Protect the printhead against damage by electrostatic discharge!

Put the printer on to a grounded conductive surface!

Ground yourself during printhead replacement for example using a grounded wrist-strap!

Do not touch the connector pins of the printhead by naked hands!
1. Open the cover and hinge down the control panel, press the release button and hinge up the print module.
2. Disengage the printhead (4) from the printhead mounting (6) by unscrewing the screw (3).
3. Remove the printhead cables (5) and (7) from the printhead (4).
4. After exchanging the printhead (4), attach the printhead cables (5) and (7) to the new printhead.
5. Attach the printhead (4) to the printhead mounting (6) by the screw (3).
Notice!
i
Ensure that the pins () at the printhead reach into the holes (1) of the printhead mounting.
6. Hinge down the print module and press evenly on the two marked surfaces so that the unit snaps in on both
sides. Close the control panel.
Replacing the printhead
1 2 3
5 Printhead cable
6 Printhead mounting
7 Printhead cable
4 5 6 7
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